Applications: HQEE is a symmetrical aromatic diol chain extender. It can improve tensile, hardness, resilience properties to MDI-polyurethane elastomers. HQEE/ MDI is a PU elastomer series parallels MOCA/TDI. Finished products as: oil well seals, forklift tires, conveyor belt, hydraulic cylinder seals, many other PU products and spandex. LCU elastomers require two principle components: a prepolymer terminated with reactive isocyanate groups and a difunctional active hydrogen-terminated chain extender. Prepolymer is a product based on the reaction of polyester or polyether with isocyanate (TDIMDIADI). The chain extender is usually a short chain of diamine or diol. MDI prepolymers are usually extended with diols.




Price:
Price 1000.0 USD ($) / Metric Ton
Minimum Order Quantity : 1 Metric Ton
Main Material : Silicon Dioxide (SiO2)
Application : Other, Rubber industry, toothpaste, paint, plastics, agriculture, food additive, pharmaceuticals
Melting Point : 1710C
CAS No : 14464461
Price 100 USD ($) / Metric Ton
Minimum Order Quantity : 1 Metric Ton
Main Material : Cellulose Diacetate
Application : Other, Mainly used for cigarette filter rods, acetate fiber, plastics, films, and lacquers
Melting Point : 230250 C
CAS No : 9035692
Price 100 USD ($) / Metric Ton
Minimum Order Quantity : 1 Metric Ton
Main Material : Ethylenediaminetetraacetic Acid
Application : Other, Anticoagulant, chelating agent, laboratory reagent, water treatment, food additive
Melting Point : 243C (decomposes)
CAS No : 60004
Price 100 USD ($) / Metric Ton
Minimum Order Quantity : 1 Metric Ton
Main Material : Hydrogenated Bisphenol A (HBPA)
Application : Other, Used as a raw material in epoxy resins, polycarbonate, polyester, and other polymer materials; can be used in coatings, adhesives, and electrical insulation materials
Melting Point : 158~160C
CAS No : 80046