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Polyester Polyol for Flame Retardant systemsFlame Retardant Polyester Polyol is a chemical material designed to improve the flame retardant properties of polyurethane materials. These products enhance the flame retardancy of the materialread more
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Propylene GlycolPropylene glycol (CAS 57-55-6): We offer three grades: industrial grade, USP grade, and food additive grade. Its content exceeds 99.5%, with minimal impurities, and the production process is designedread more
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Polymer PolyolsPolymer polyols are suitable for manufacturing flexible polyurethane foams, as they can improve the bearing capacity of the foams. We can supply POP15% ,POP25% ,POP45% etc.for flexible foam.read more
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1,3-Butanediol1,3-Butanediol is an organic compound with molecular formula of C4H10O2. It is mainly used to prepare polyester resin, polyurethane resin, plasticizer, etc., and also used as a humidifier andread more
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1,2-Pentanediol1,2-Pentanediol is an organic compound with the formula C5H10O2 and a pentyl alkyl (C5H11) skeleton with two hydroxyl (-OH) groups attached to carbon atoms 1 and 2.The chemical properties areread more
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1,2-Hexanediol1,2-Hexanediol is an organic compound with the formula C6H14O2. It belongs to the diols, which are alcohols that contain two hydroxyl groups (-OH) in their molecules.Due to the two hydroxyl groups inread more
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PentaerythritolPentaerythritol (CAS 115-77-5) is available in two grades: 95% content and 98% content. It appears as a white crystalline solid or powder. We can provide products with different particle sizeread more
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Sucrose-initiatied Polyether Polyols for Rigid FoamsSucrose-based polyether polyols for rigid foam are a type of polyether polyols produced by ring-opening polymerization of sucrose with ethylene oxide (EO), propylene oxide (PO), and other alkyleneread more
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Amine-initiatied Polyether Polyols for Rigid FoamsAmine-initiated polyether polyols are a special class of polyether polyols designed for the production of rigid foams. These polyether polyols are synthesized by specific amine compounds (amines)read more
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Polyester Polyols for CASEPolyester polyols are based on the condensation reaction of phthalic anhydride or other polyacids with polyols. These products are specifically designed to improve performance in CASE applications,read more
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Polyester Polyol for Soft FoamPolyester polyol for soft foam Polyester Polyol for Soft Foam plays a central role in the application of polyurethane Polyol for soft foam products with excellent comfort, resilience and durability.read more
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Polyester Polyol for Rigid FoamsPolyester polyol for rigid foams is a specially designed chemical raw material that reacts with isocyanates to produce polyurethane rigid foams with high rigidity and excellent thermal insulationread more
Sep 27, 2023 · KURARAY POLYOL™ P-2012 by Kuraray is iso-phthalate- & adipate-type, polyester polyol. It is synthesized chemically from petrochemicals. It possesses high hydrolysis...
Apr 24, 2024 · A series of polyester polyols was synthesized from phthalic anhydride and diols of various lengths, yielding polyols of similar OH-value (I OH = 240–250 mg KOH g −1) but with...
polyester polyols for rigid and flexible foam, coatings, adhesives, sealants, and polyurethane elastomers. Stepan’s commitment to the global polyester polyol market has been complemented with recent...
Oct 21, 2024 · The development of sustainable polyurethane (PU) materials is crucial for minimizing the environmental impact of conventional solvent-based PUs. This study presents a novel approach to...
Jan 9, 2012 · This work describes the synthesis of novel phosphorous-containing polyester polyols and their characterization by various techniques. Polyester was prepared by the...
our global footprint for polyester polyols production to five sites. STEPANPOL® aliphatic polyester polyols offer greater light stability and non-yellowing properties while providing durability,...
