China isocyanate MDI terminated prepolymer Manufacturers Factory Suppliers
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Amine Initiated Polyether PolyolAmine Initiated Polyether Polyol refer to polyether polyols obtained by using amine compounds as initiators and reacting with epoxy compounds such as propylene oxide (PO) or ethylene oxide (EO) in...read more
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Molecular weight 5000 POLYETHER POLYOLMolecular weight 5000 POLYETHER POLYOL enjoys high activity, is widely used in production quality cold-molded products and high resilience polyurethane foams.read more
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Rigid Polyether Polyol for Pipe InsulationHigh-Performance Polyether Polyol for Rigid Polyurethane Pipe Insulation Foamread more
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Sucrose Polyether Polyol For Rigid Foam to RussiaBQ4110 the polyeher polyol ,dedicated to production of polyurethane PUR systems, owing to compatibility with other polyols and additives it enables modification of the PUR system’s properties,used...read more
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Rigid Polyether Polyol PPG PolymerRigid polyether polyol PPG Polymerare a type of polymeric material widely used in the production of polyurethane foams. This series of rigid polyether polyols,is surelymainly to use in the...read more
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Polyether Polyol For Water HeatersPolyether polyol is a key component in rigid polyurethane foam insulation used in water heaters. It offers excellent thermal insulation performance, featuring low thermal conductivity and high...read more
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Sucrose Base Polyether PolyolSucrose base polyether polyols are a type of polyol compound derived from sucrose, a common sugar. These Sucrose polyols are widely used in the production of polyurethane foams and coatings.read more
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Polyether Polyol For Memory FoamPolyether Polyol is a key component used in the manufacturing of memory foam. Polyether Polyol is a type of polyol specifically formulated to create the viscoelastic properties characteristic of...read more
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Sucrose-initiated Polyether PolyolsBQ8200 is a sucrose-initiated polyether polyol used for producing rigid polyurethane foam.read more
Sucrose initiatied polyether polyol is widely used in sandwich panel insulation,refrigerator,pipe... -
Sorbitol-initiated Polyether PolyolsBQ8213 is a Sorbitol-initiatied polyether polyols for rigid foams.read more
Sorbitol-initiatied polyether polyols is General-purpose polyether polyol, mainly used for producing PU foam,and widely... -
Composite-initiated Polyether PolyolsBQ8220 is the composite-initiated polyether polyols. The composite-initiated polyether polyols is based on sucrose, triatomic alcohol and dihydric alcohol, and is especially applicable to...read more
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PU Waterstop GroutingPU Waterstop grouting material series is a type of material used for grouting applications, particularly in waterproofing and sealing. It is commonly used to fill voids, repair cracks, and stop...read more
WebIsocyanate-terminated prepolymers are prepared by reacting an excess of a polyisocyanate with a polyol at 60–90 °C in the presence of a urethane catalyst, such as dibutyltin dilaurate. By varying...
WebThe primary reactions of isocyanates with active hydrogen compounds occur with remarkable ease at ordinary temperatures with the evolution of heat. If a linear polyurethane is desired, the...
WebISONATETM 240 MDI Prepolymer is a modified MDI compound produced by reacting high- purity diphenylmethane diisocyanate with a high molecular weight polyester polyol, resulting in a material with...
WebNorthstar Polymers carries a variety of isocyanate terminated prepolymers. Our prepolymers are specially formulated for casting applications to yield ideal molding/casting properties and superb...
WebISONATETM 181 MDI Prepolymer is a modified MDI compound produced by reacting high- purity diphenylmethane diisocyanate with sufficient glycol to allow easy handling down to 80°F (27°C). This...
WebAug 1, 2014 · Previous studies revealed that isocyanate prepolymers based on polypropylene-glycol (PPG) functionalized with polymeric MDI, 4,4′-diphenylmethane diisocyanate, (i.e. MDI–PPG...
