Stepanpol PH-56
Ortho phthalate 1,6-hexanediol polyester polyol
Stepan
聚亚安酯(PU) - 多羟基化合物 >> 聚酯
Polyurethane (PU) - Polyols >> Polyester
涂层 >> 由溶剂生成
Coatings >> Solventborne
涂层 >> 无溶剂/ 高固体
Coatings >> Solvent-Free/ High-Solids
涂层 >> UV / 辐射线固化
Coatings >> UV / Radiation Curing
涂层 >> 水生
Coatings >> Waterborne
These polyester polyols are the primary raw material components used to formulate a variety of polyurethanes. Based on unique ortho-ester linkages, they have proven their ability to enhance performance and reduce your formulation costs. Tests have shown that they:
Improve hydrolytic stability
Improve select physical properties
Promote adhesion to metal substrates
STEPANPOL polyester polyols can be used in coatings formulations. These polyols are low Tg and amorphous (or non crystalline) in their morphology. Due to their ortho structure, they improve hydrolytic stability, tensile strength, and modulus. Some potential elastomers include:
synthesis of urethane prepolymers
synthesis of water borne polyurethane dispersions
synthesis of radiation curable oligomers
formulation of two component urethane coatings
formulation with amino type resins in high solids coatings
polyol cross linker in radiation curable, cationic cure formulations
reactive diluents to increase the solids content of solvent based coatings
epoxy flexibilizers for both coating and molding/potting applications
as modifying resins to reduce the cost of acrylic, alkyd, epoxy, and polyester formulations
STEPANPOL PH-56 is a 1,6- hexanediol-phthalic anhydride-based polyester polyol.
Can be used in formulating urethane coatings, adhesives, sealants, and elastomers.
This product exhibits excellent hydrolysis resistance, very good thermal stability, and primary hydroxyl advantage.
It may promote adhesion to a variety of metal and plastic substrates. It exhibits good flexibility, surface hardness
and clarity in urethanes.
1,6- hexanediol-phthalic anhydride-based polyester polyol. Used in formulating urethane coatings. Possesses low Tg and amorphous (or non crystalline) morphology. Exhibits very good hydrolysis resistance, thermal stability and primary hydroxyl advantage. Promotes adhesion to a variety of metal and plastic substrates. Offers good flexibility, surface hardness and clarity in urethanes.