Liquid Roof is a polyurethane based, cold applied, ready to use product for waterproofing any flat or pitched roofs. Sika Sikalastic Fleece 120 is a polyester fleece used as reinforcement with Aquaseal Liquid Roof. VAT. 2 Relevant identified uses of the substance or mixture and uses advised againstEverbuild Aquaseal Liquid Roof Membrane Coating 21Kg Grey AQLIQRFGY21. Brand: QR28936 | In Stock RRP £218. 0000 kg. EASY Returns & Exchange. 5029347614164. Aquaseal Ready to Use Liquid Roof Seal is an easy to use, all weather roofing system ideal for waterproofing any flat or pitched roofs. Mixing Cure Accelerator at a 1-part Accelerator to 3-4 parts Aquaseal or Seam Grip adhesives, you reduce tack time to 15 minutes and full cure to two hours or less. Aquaseal Liquid Roof creates a solid, waterproof membrane that covers the entire surface area without any seams. Hydrophobic cement is obtained by grinding. Suitable for use on new projects, extensions or to refurbish an existing. Everbuild Aquaseal Liquid Roof has excellent adhesion to both porous and non-porous substrates and is suitable for use on new projects, extensions or to refurbish an existing, leaky roof. Rubber Flexx Liquid Rubber Coating is a tough synthetic rubber coating that is designed to seal and. Buy Roof Repair Products at Screwfix. Everbuild Aquaseal Liquid Roof. Everbuild Aquaseal Grey Liquid Roof is a rapidly curing waterproofing solution used on flat and pitched roofs. Our bitumen roof range includes proven paints and primers for most. Reduces floor-to-floor impact noise on hard surface flooring like tile and hardwood. 25-gallon, bucket, it’s a good choice for smaller roofs or minor repairs. Premium product if you're looking for a reliable and durable reinforcement for your roofing project, look no further than Sikalastic Fleece 120. 11. £54. Everbuild Aquaseal Liquid Roof Grey is a fast-curing, polyurethane based waterproofing liquid membrane suitable for both flat and pitched roofs. Details. Aquaseal Liquid Roof – Set of 4 – Waterproofing Liquid Membrane. Premium product if you're looking for a reliable and durable reinforcement for your roofing project, look no further than Sikalastic Fleece 120. 11. Liquid Roof Coating Available Separately. Official Everbuild Power Pro Gun The ultimate heavy duty mid range sealant gun. Wickes Metal & Concrete Bitumen Paint - Black 5L. It can also be applied to wood, asphalt, roofing felt and bituminous coatings with full reinforcement in the form of Sikalastic Fleece-120. 40 Inc. 4. Lead-Free. 33 per month. Everbuild Evercryl Fibre Reinforced Roof Repair Compound 2. In addition to being designed for flat roofs and pitched roofs, Everbuild’s Aquaseal Liquid Roof is a fast-curing, polyurethane-based waterproofing liquid membrane. Rexoseal RV Liquid Rubber Roofing System - Waterproofing and Protective RV Roof Coating Sealant - White, 8 Litre Rexoseal CA$334 . Liquid Roof has a moisture activated curing system that allows. Click & Collect. 11. Aquaseal Liquid Roof creates a solid, waterproof membrane that covers the entire surface area without any seams. E [email protected] should be applied, the first at 2m²/litre, the second at 2. VAT. Use this product for new projects, extensions, or. £159. Aquaseal FD Repair Adhesive and Cure Accelerator Adhesives. All Branches In Stock. • Drying time of approximately 24 hours – allow this time between coats. £19. Cart. Bond It Seal It Reinforcing Mat - 1m x 25m. EVERBUILD® Aquaseal® Liquid Roof is a fast-curing, polyurethane based waterproofing liquid membrane for flat and pitched roofs. 75. Creating a solid waterproof membrane covering the entire surface area without any seams, Liquid Roof is a polyurethane-based, cold applied, ready to use product ideal. £19. Aquaseal Liquid Roof is an easy to use, all weather roofing system ideal for waterproofing any flat or pitched roofs. 00 £156. £83. It has excellent adhesion to both porous and non-porous substrates, and is suitable for use on new projects, extensions, or to10 Best aquaseal liquid roof in Australia Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. Liquid Roof is a polyurethane based, cold applied, ready to use product for waterproofing any flat or pitched roofs. Aquaseal Liquid Roof: Grey Config. At an expected coverage of 1L to 1m 2, pour the desired amount of liquid rubber onto the roof, and spread across the area using a roller or brush. 95. Creating a solid waterproof membrane covering the entire surface area without any seams, Liquid Roof is a polyurethane based, cold applied, ready to use product ideal for use on. Cromar Scrimtex Glass Fibre Scrim Liquid Roof Reinforcing Roll QSC-50. Product Overview. 890 views, 3 likes, 0 comments, 0 shares, Facebook Reels from Tippers: Look at how strong and flexible Liquid Roof Is! Ideal for roof repairs and waterproofing! Buy online from Tippers:. 03 020915109000000022 PRODUCT DATA SHEET EVERBUILD® Aquaseal® Liquid Roof A READY TO USE, ALL WEATHER ROOFING SYSTEM PRODUCT DESCRIPTION EVERBUILD® Aquaseal® Liquid Roof is a fast-curing, polyurethane based. Aquaseal UV Repair Adhesive Adhesives. Popular waterproofing paint. Aquaseal Liquid Roof is an easy to use, all weather roofing system ideal for waterproofing any flat or pitched roofs. £5022. roof damaged or showing signs of wear and tear? If so, it may be time to call Aqua Seal Manufacturing & Roofing INC. Everbuild Aquaseal Liquid Roof Revision Date 30. Aquaseal Liquid Roof is an easy to use, all weather roofing system ideal for waterproofing any flat or pitched roofs. Everbuild Grey Aquaseal Liquid Roof Coating has excellent adhesion to both porous and non-porous substrates. It is a ready-to-use polyurethane based product that can be applied cold. Aquaseal Liquid Roof creates a solid, waterproof membrane that covers the entire surface area without any seams. Everbuild AquaSeal Liquid Roof Revision Date: 25. 5Kg EVCGY02 EVCBK02. 2021 Version 16. 05. Everbuild’s Aquaseal Liquid Roof is an easy to use, all weather roofing system ideal for waterproofing any flat of pitched roofs. Everbuild Evercryl Fibre Reinforced Roof Repair Compound 1Kg Clear or Grey. com. EVERBUILD® Aquaseal® Liquid Roof is a fast-curing polyurethane based waterproofing liquid membrane for flat and pitched roofs. Jan 19, 2018 - Fast curing Aquaseal Liquid Roof comes in two different colours (Black or Slate Grey) in a 7kg tin. 50 per L. Available in 7 kg and 21 kg tins. Everbuild Aquaseal Liquid Roof est une membrane liquide d'étanchéité à base de polyuréthane à durcissement rapide pour les toits plats et en pente. H411. Quantity: 7L. Sika Everbuild Sikalastic Fleece-120 Aquaseal Liquid Roof Reinforcing Seam and Joint Sealing. 00 ₱760. FREE Delivery Across Fiji. Everbuild Evercryl Fibre Reinforced Roof Repair Compound 2. Has excellent adhesion to both porous and non-porous substrates and is suitable for use on new projects, extensions or to refurbish an existing, leaky roof. EUR 82. php on line 265 Warning: explode. This product comes in a 5-litre tin and contains 7kg of material. And finally, keep your roof clean. 1 Product identifier 1. SikaLastic has been developed for ease of use by. Revitalizer Metal is an asphaltic waterproof roof membrane designed to restore through-fastened metal systems. . Jan 19, 2018 - Fast curing Aquaseal Liquid Roof comes in two different colours (Black or Slate Grey) in a 7kg tin. The popular roof coating available in all colours and sizes. Persons already sensitised to diisocyanates may develop allergic reactions when using. EVERBUILD® Aquaseal® Liquid Roof November 2019, Version 01. 05. Sikalastic Roofing Fleece 120 is a non-woven, needle punched reinforcing fleece to enhance the strength and durability of Aquaseal liquid roof. Everbuild Liquid Roof All Weather Roofing System has excellent adhesion to both porous and non-porous substrates and is suitable for use on new projects, extensions or to refurbish an existing, leaky roof. Everbuild Aquaseal Liquid Roof is a fast-curing, polyurethane based waterproofing liquid membrane for flat and pitched roofs. Delivery. EVERBUILD AQUASEAL LIQUID ROOF ROOFING REPAIR & WATERPROOFER GREY 21KG TIN. This is a liquid waterproofing compound that is applied in two coats. 53. Shop Everbuild Aquaseal Liquid Roof | Rubber Roof Membrane | All Weather Roofing System | Black | 7kg by Everbuild online at best prices at desertcart - the best international shopping platform in Angola. May produce an allergic reaction. EASY Returns & Exchange. 0 Print Date 30. Aqua Seal Waterproof Shower Primer Kit (1 Litre). Everbuild Aquaseal Liquid Roof is a fast-curing, polyurethane based waterproofing liquid membrane for flat and pitched roofs. Since it comes in a 32-ounce, or 0. Aquaseal Conditions & Waterproofs Leather Boots, Footwear, & Other Leather Goods. 11. 05. Aquaseal Liquid Roof from Everbuild (a Sika company) is a new, one-component, easy to use, all weather roofing system, ideal for waterproofing flat and pitched roofs. Leather Waterproofing: Formulated for waterproofing and conditioning the leather portions of lightweight hiking boots. It is a ready-to-use, polyurethane-based product that can be applied cold. It is a ready to use polyurethane based product that can be applied cold. 90 £33. Our waterproofing systems are ideal for use in new projects, extensions or instant roof repair. It offers excellent adhesion to both. Liquid Roof Repair and Coating. Customs services and international tracking provided. VAT £124. 5kg. 32 53% off. No job is too big or. 2015 Version 6. buyaparcel-store (850,748) 99. Has excellent adhesion to both porous and non. Concrete Beams and Columns: FEB AQUASEAL HYPRUFE D. Click & Collect available. Top Sellers. £19. Quantity: 7L x 21L. Ghana waterproofing cement is the name given to a portland cement to which a water-repellent agent has been added. MPN AQLIQRFGY7. com. Bought Together. 11. Premium product if you're looking for a reliable and durable reinforcement for your roofing project, look no further than Sikalastic Fleece 120. 25 Inc Vat. 90 £33. Aquaseal Waterproof Tanking Membrane Author: SIKA IRELAND LIMITED, Ballymun Industrial Estate, Ballymun, Dublin 11, Ireland, Tel: +353 1 862 0709, Web: Twitter: @SikaIreland Subject: Product Data Sheet Keywords: Aquaseal Waterproof Tanking Membrane 020404100300000010 A READY-TO-USE LIQUID. Mapelastic AquaDefense provides a thin, continuous barrier to protect adjacent rooms and floors below from water damage. £16500 (£7. Everbuild Liquid Roof All Weather Roofing System is a fast-curing, polyurethane based waterproofing liquid membrane for flat and pitched roofs. 5Ltr) £1. Isoflex Professional High Performance Liquid Rubber - 2. Everbuild Aquaseal Liquid Roof Revision Date 30. Aquaseal Liquid Roof Safety Data Sheet. Prime Big Deal. Everbuild Aquaseal Grey Liquid Roof is a rapidly curing waterproofing solution used on flat and pitched roofs. Safety Datasheets. When it opened a month later, Dominic produced the company’s first batch of product and hasn’t. Cromar Scrimtex Glass Fibre Scrim Liquid Roof Reinforcing Roll QSC-50. Everbuild Aquaseal Grey Liquid Roof is a rapidly curing waterproofing solution used on flat and pitched roofs. Persons already sensitised to diisocyanates may develop allergic reactions when using. Quantity: 7L. Aquaseal Rubber is ISO 9001 : 2015. 2021 Country GB 000000610706 3 / 21 Persons suffering from asthma, eczema or skin problems should avoid contact, including dermal contact, with. Possède une excellente adhérence aux substrats poreux et non poreux et convient à une utilisation sur de nouveaux projets, des extensions ou pour rénover un toit existant qui fuit. This non-woven polyester fleece is needle-punched for strength and can be used with Everbuild Aquaseal Liquid Roof to create a robust, reinforced membrane. Evercryl Roof Repair Grey 2. EVERBUILD. We use cookies to make your experience better. Sikalastic Fleece 120 Aquaseal Liquid Roof Reinforcing SKLASFLE120150 1m Roll. New Industrial Area, Building 121, Zone 21, N Street, Doha, Qatar Phone: +(974)4467-8826 Email: [email protected] AQLIQRFGY7 7kg Aquaseal Liquid Roof Slate - Grey. Retains flexibility even at low temperatures Everbuild Liquid Roof All Weather Roofing System is a fast-curing, polyurethane based waterproofing liquid membrane for flat and pitched roofs. It has excellent adhesion to various. Aquaseal Liquid Roof creates a solid, waterproof membrane that covers the entire surface area without any seams. 86/kg) +. If you’re not big on sprays, you can opt for this liquid rubber sealant instead of Flex Seal. The store will not work correctly in the case when cookies are disabled. Product Code: CH902330. Product Description Aquaseal Liquid Roof is an easy to use, all weather roofing system ideal for waterproofing any flat or pitched roofs. Description: Aquaseal Liquid Roof SLATE GREY 7Kg AQLIQRFGY7. We serve clients throughout South Carolina. It is fast-curing, rain resistant, compatible with most substrates. Made of premium CPE. 0 Print Date 30. 50+ bought in past month. High performance for the home or tradesman. This product comes in a 5-litre tin and contains 7kg of material. Suitable for use on new projects, extensions or to refurbish an existing. It is a ready-to-use, polyurethane-based product that can be applied cold. -6% $1198. EVERBUILD® Aquaseal® Liquid Roof Author: EVERBUILD BUILDING PRODUCTS LTD, Site 41, Knowsthorpe Way, Cross Green Industrial Estate, Leeds, LS9 0SW, Tel: 0113 240 3456, Web: Twitter: @everbuild Subject: Product Data Sheet Keywords: EVERBUILD® Aquaseal® Liquid Roof 020915109000000022 A READY TO USE, ALL WEATHER ROOFING SYSTEM EVERBUILD® Aquaseal® Liquid Roof is a fast-curing, polyurethane based waterproofing liquid membrane for flat and pitched roofs. Easy and fast installation to foundation walls. Everbuild Aquaseal Liquid Roof Coating Safety Data Sheet: Download Attachment: Sika Sikalastic 120 Fleece Technical Data Sheet: Download Attachment: Related Products. Aquaseal 5000 is a single component, liquid applied, bitumen modified, coal tar free, urethane polyurea based waterproofing membrane. 2015 Country GB 000000610706 3 / 16 224-518-3 4-morpholinecarbaldehyde Additional Labelling: EUH204 Contains isocyanates. FREE Delivery. building separation wall between area to be reroofed and existing roofs using 2x6s to small parapet. Everbuild Grey Aquaseal Liquid Roof Coating has excellent adhesion to both porous and non-porous substrates. Installment. 2015 Country GB 000000610706 3 / 16 224-518-3 4-morpholinecarbaldehyde Additional Labelling: EUH204 Contains isocyanates. Any build-up of moss or algae can contribute to trapped moisture that can lead to damage to the waterproof membrane. 96 ex VAT You save £202. Posted on Jun 30, 2023. Creating a solid waterproof membrane covering the entire surface area without any seams, Liquid Roof is a polyurethane based, cold applied, ready to use product ideal for use on roof areas for new projects, extensions or to refurbish an. Barcode 7612894436419 Liquid Roof Coating Available Separately. 2 35 ratings. Aquaseal Liquid Roof is an easy to use, all weather roofing system ideal for waterproofing any flat or pitched roofs. co. IKOpro Universal Flat Roof Renovator - 2. Persons already sensitised to diisocyanates may develop allergic reactions when using. The solar. When expanded it provides a list of search options that will switch the search inputs to match the current selection. Aquaseal Liquid Roof Safety Data Sheet. . The popular roof coating available in all colours and sizes. Highly elastic formula remains flexible to expand with building movement and. Everbuild Aquaseal Liquid Roof is an innovative, high-performance waterproofing liquid membrane designed for use on flat and pitched roofs. uk. FREE Delivery Across Malta. Everbuild Aquaseal Liquid Roof has excellent adhesion to both porous and non-porous substrates and is suitable for use on new projects, extensions or to refurbish an existing, leaky roof. . 90 £33. Apply for 30 days interest free credit *. The life of building watertight integrity is easily achieved with a simple re-coating every 15-20 years to renew your existing roof warranty. EASY Returns & Exchange. Tony's Top Tips. Aquaseal SR Shoe Repair Adhesive Adhesives. Everbuild Aquaseal Liquid Roof Revision Date 30. It has excellent adhesion to various substrates, is. 52 Inc. Creating a solid waterproof membrane covering the entire surface area without any seams, Liquid Roof is ideal for use on roof areas for new projects, extensions, or to refurbish an existing, leaky roof. 2 x Aquaseal Liquid Roof Roofing System - Slate Grey - 7 kg. 88 Inc. Color: Slate Grey; Volume: 7 kg x4; Type: Single pack;. An. com/wp-content/themes/education-zone/inc/extras. 0 Print Date 30. Everbuild Liquid Roof All Weather Roofing System, Slate Grey, 7 kg. 00. Postage and payment. Two coats of FEB AQUASEAL HYPRUFE D. 68 Inc. Shop Everbuild Aquaseal Liquid Roof | Rubber Roof Membrane | All Weather Roofing System | Black | 7kg by Everbuild online at best prices at desertcart - the best international shopping platform in Jamaica. 7 out of 5 stars 22 product ratings Expand: Ratings 4. 1 Print Date 25. 00 £218. Some can also perform secondary purposes like waterproofing and corrosion resistance. Notice: Undefined index: in /home/uxu2i7j1f40e/public_html/chvedramschooledu. 03 020915109000000022 PRODUCT DATA SHEET EVERBUILD® Aquaseal® Liquid Roof A READY TO USE, ALL WEATHER ROOFING SYSTEM PRODUCT DESCRIPTION EVERBUILD® Aquaseal® Liquid Roof is a fast-curing, polyurethane based. No reviews. Patch up any holes or cracks with flashing tape for roofs. Aquaseal FD Repair Kit Kits. With our assistance, you can find problems early and solve them before they get out of hand. 99 Incl VAT. com. Will not wash off while curing. 52 Inc. 2 Relevant identified uses of the substance or mixture and uses advised againstAquaseal Liquid Roof - 7kg - Liquid Roof is an easy to use, all weather roofing system ideal for waterproofing any flat or pitched roofs. Everbuild Grey Aquaseal Liquid Roof Coating has excellent adhesion to both porous and non-porous substrates. 11. Aquaseal Liquid Roof. 11. VAT £124. Reviews. 03 020915109000000022 PRODUCT DATA SHEET EVERBUILD® Aquaseal® Liquid Roof A READY TO USE, ALL WEATHER ROOFING SYSTEM PRODUCT DESCRIPTION EVERBUILD® Aquaseal® Liquid Roof is a fast-curing, polyurethane based. EVERBUILD. It is a ready-to-use, polyurethane-based. Add to Cart. Find out more about Everbuild Aquaseal Liquid Roof System from Promain. Has excellent adhesion to both. Downloads. 1-48 of 264 results for "everbuild aquaseal liquid roof" Results. Liquid Roof creates a solid waterproof membrane covering the entire surface area without any seams, Liquid Roof is a polyurethane based, cold applied, ready to use product ideal for use on roof areas for new projects, extensions or to refurbish an. £218. Everbuild Aquaseal Liquid Roof Grey is a fast-curing, polyurethane based waterproofing liquid membrane suitable for both flat and pitched roofs. Out of stock for delivery. Special Price £68. Aquaseal Liquid Roof is. 88 Inc. Everbuild Aquaseal Liquid Roof Grey is a fast-curing, polyurethane based waterproofing liquid membrane suitable for both flat and pitched roofs. Certified Maintenance Professional. Overview. Everbuild AQLIQRFGY21 Aquaseal Liquid Roof Slate Grey. Creating a solid waterproof membrane co. FREE Delivery Across Bosnia and Herzegovina. Suitable for use on new projects, extensions or to refurbish an existing, leaky roof. Everbuild Aquaseal Tanking Kit Waterproof Wet Room System, Standard (Prime 1 Litre, Membrane 3 Litre, Tape 5m) 4. Everbuild Grey Aquaseal Liquid Roof Coating has excellent adhesion to both porous and non-porous substrates. 88 £130. £52. 2015 Version 6. 4. Creating a solid waterproof membrane covering the entire surface area without any seams, Liquid Roof is a polyurethane based, cold applie. Our staff offers a wide range of commercial roofing services. Shop LEAK STOPPER Rubber Flexx 1-quart Waterproof Roof Sealant in the Roof Sealants department at Lowe's. Everbuild Grey Aquaseal Liquid Roof Membrane Coating 7KgAquaseal Liquid Roof is an easy to use, all weather roofing system ideal for waterproofing any flat or pitched roofs. Reviews. BOYSEN® Aquaseal™ #99 Silicon Protective Sealer Waterproofing - 4L; BOYSEN® Aquaseal™ #99 Silicon Protective Sealer Waterproofing - 4L. 1 Product identifier 1. Customs services and international tracking provided. May produce an allergic reaction. Non-Permeable ‘3rd Generation’ Underlay. Silverline Plastic Paint Kettle (1. 99 £ 189 . The coating may be applied in the field from 30 to 2500 mils (0. Everbuild Roof Repair Fleece 120 Product Page. 5kg One Coat. Look for signs of damage, such as cracks, tears, or lifted edges in the felt. Hyprufe DPM is a rubber/bitumen damp proof liquid membrane with excellent adhesio. Everbuild Aquaseal Liquid Roof has excellent adhesion to both porous and non-porous substrates and is suitable for use on new projects, extensions or to refurbish an existing, leaky roof. Everbuild Aquaseal Liquid Roof. Model name/number. Call Now. Select the department you want to search in. Everbuild Aquaseal Liquid Roof is an easy-to-use, all weather roofing system which is ideal for waterproofing any flat or pitched roofs. 0 Print Date 30. VAT £66. These liquid applied membranes, also known as fluid-applied membranes, can be applied over various substrates such as concrete, brick,. Sam shows the full installation of the PU Liquid ro. Not available for delivery. 9% positive Feedback. Has excellent adhesion to both porous and non-porous substrates and is suitable for use on new projects, extensions or to refurbish an existing, leaky roof. Suitable for Roofing. 92 £149. 99. 99 Each. +EUR 26. Liquid Roof Coating Available Separately. 00 0. For advice and help using waterproofing materials on flat roofs, contact our customer. 86/kg) +. Extra pull trigger. Everbuild AquaSeal Liquid Roof Revision Date: 25. FREE Delivery Across Togo. Everbuild Liquid Roof | All Weather Roofing System Ideal for Concrete, Mortar and Metals - Slate Grey - 21 kg. Creates a solid waterproof membrane covering the entire surface area without any seams. Contractors with Premium Coating Systems certification focus on coatings and liquid membranes, and have a proven track record specifically with these products. Persons already sensitised to diisocyanates may develop allergic reactions when using this product. Aquaseal Rubber Ltd | Rubber Manufacturing Company UK. £149. Silverline Plastic Paint Kettle (1. Suitable to apply on concrete, mortar, brick, stone, fibre cement, roof tiles, metals, wood and tiles with porous or non porous surfaces. Average. 00-17%. 00 Inc. H319 Causes serious eye irritation. 50 per L. Our crew knows the ins and outs of roof care. Water-based, liquid applied, waterproof membrane. A polyurethane paint system similar to Liquid Plastics Decothane providing a seamless Vapour permeable water and weather resistant coating that resists UV degradation and retains flexibility at low temperatures. No more need to dump 35 million tons of roofing debris into landfills every year. Read reviews, request an estimate, verify certification and see photos of completed jobs. 2015 Country GB 000000610706 3 / 16 224-518-3 4-morpholinecarbaldehyde Additional Labelling: EUH204 Contains isocyanates. Aqua-Proof is a rubberized liquid membrane designed to prime and waterproof many types of surfaces. £ 9. Description. Suitable for use on new projects, extensions or to refurbish an existing. Ready to use with brush or roller. EVERBUILD® Aquaseal® Liquid Roof has excellent adhesion to both porous and non-porous substrates and is suitable for use on new projects, extensions or to refurbish an existing, leaky roof. · 6. £45. Polycoat-Aquaseal® 5000 WC/GC is a seamless and joint free waterproofing system created from a single component, water curable liquid applied, coal tar free, urethane/polyurea roofing and waterproofing membrane system for vertical and horizontal surfaces. general sealing, maintenance, repair and waterproofing of most common roofs in wet or dry conditions –. 99 Incl VAT. Persons already sensitised to diisocyanates may develop allergic reactions when using.