Butyl is a solvent free, one component sealant which is used as primary sealant for manufacturing insulating glass units. It has a very low water permeability, good adhesion to glass, aluminium and steel and has a good ageing resistance.
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NEDEX secondary sealant MELTEX hotmelt butyl (hot melt sealant) is a 100% solids, single-component sealant designed for the sealed insulating glass industry. It is formulated from butyl rubber, synthetic polymers and elastomers to give outstanding adhesion to glass and aluminum when fabricated manually or reactivated in semi- automatic equipment. The product is resistant to degradation from ultraviolet light, temperature extremes and water immersion. MELTEX hotmelt butyl is is compatible with inner sealants of NEDEX such as KU-83B and PIB-996. They can be used together, there will be no chemical reactions. Before using MELTEX together with other inner sealants chemical compatibility tests should be done. MELTEX is a secondary sealant for Insulating Glass Unit with specifications according to EN 1279.
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We offer modified gum rosin In guaranteed quality, at stable prices and packed appropriately for transportation. Do you need advice on choosing your product or are you looking for a suitable substitution? Our application and product experts are happy to help! Our experience and deep knowledge in the area of specialty chemicals and ingredients ensures that we are well positioned to effectively support both our customers and our suppliers with product and application expertise. Please contact us for more information!
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Short description: Hochtemperaturbeständig High-temperature-resistant and strong silicone adhesive and sealant. Especially suited for heat-loaded, elastic adhesive bonding and sealing. Very good adhesion on steel, aluminium, glass, ceramic and many other materials. Applications: Industrial furnaces, Flue gas boxes, Heating facilities, Exhaust pipes and Heating cabinets and furnaces. The outstanding product properties (e.g. permanent elasticity) are maintained in the entire temperature range from -60°C to +300°C. Properties: High temperature resistance up to +300°C, Very good UV stability, Excellent resistance to weathering and aging, Good chemical resistance, Elongation to break approx. 500% and Colour: red.
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