A water-hardenable sealant compsn. comprises an NCO gp.-terminated polyurethane prepolymer, a first aluminosilicate molecular sieve (I) capable of removing residual water from the compsn. and a second alumino-silicate molecular sieve (IIe contg. a catalyst and protecting the prepolymer against ...
The wall of the cavity includes at least one groove with preferably a thin-walled root for passing a cutting tool, e.g. a saw along it to sever the metal, leaving the plastics foam as the support for the parted metal section. The interior of the groove forms a rib for keying to the...
bonding sealant. It has excellent cohesion and adhesion performance. No corrosion and pollution to substrates, environment friendly, good bonding performance to metal, glass substrates and so on. Feactures 1. Medium-high strength, high elasticity. ...
Printed 4 Layers Aluminum Foil / Laminated Packaging Foil for Sealant Packaging US$0.09-0.21 10,000 Meters (MOQ) 100% Polyester Yarn DTY 50d/24f for Home Textiles US$1.22-2.56 1 Ton (MOQ) Golden Yellow/Contact Adhesive/Best Quality US$1.71-2.20 1,000 kg (MOQ) Product...
Siway Sv999 Silicon High-Modulus Weatherproof Glaze Neutral Cure Structural Silicone Sealant for Curtain Wall Construction US$1.30-1.60 / Piece Siway Weatherproof Joint Sealing of Concrete and Metal Silicone Sealant US$1.30-1.60 / Piece Factory Price Good Elastic Siway Stone Marble Si...
Top Rated Paintable Polyurethane Adhesive PU Autoglass Sealant for Bus Windshield Metal Sealing US$2.40-2.502,000 Pieces(MOQ) Product Details Customization:Available Bonding Function:Moisture Curing Morphology:Thixotropic Paste Contact Supplier Chat
Metal surface should be of no oil, rusty stains. If the surface is with cladding material or protective layer, we suggest test the sample.3) Applying the sealant Use the brush to clear the surface to make the joint achieve the above requirement. For g...
摘要: PURPOSE:Preparation of polyurethane elastomer useful for waterproof sealant by using crude diphenylmethanediisocyanate without amine chain extender.收藏 引用 批量引用 报错 分享 文库来源 其他来源 求助全文 PREPARATION OF POLYURETHANE ELASTOMERS 优质文献 ...
Sepna Ms Polyether Resin Adhesive Sealant Used for Elevator Truck Body Metal Plastic Concrete Stainless Steel US$4.29-4.69 / kg Double Component Polyurethane Thermally Conductive Adhesive for Bonding Between Energy Storage Battery Cells and PACK Box US$4.79-4.99 / kg High-Strength P...
Single-component heat-curing Epoxy Structural Adhesive for ceramics, metals, and composite materials. Featured Product Contact Now PU5424 Two component Polyurethane Sealant for Industrial Assembly of Plastics Composites and Metal Substrates Featured Product ...