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 100 USD ($) / Metric Ton
Minimum Order Quantity : 1 Metric Ton
Type : Synthetic Rubber
Purity : 99%
Melting Point : 70C
Storage : Other, Store in cool, dry place, away from sunlight and heat sources.
Price 100 USD ($) / Metric Ton
Minimum Order Quantity : 1 Metric Ton
Type : White Oil / Liquid Paraffin
Purity : >99.8%
Melting Point : Not fixed, typically below 24C
Storage : Other, Store in cool, dry, wellventilated area, away from heat and ignition sources
Price 100 USD ($) / Metric Ton
Minimum Order Quantity : 1 Metric Ton
Type : Cellulose Ether
Purity : >99%
Melting Point : 190 200C (decomp.)
Storage : Other, Store in cool, dry place, tightly closed
Price 1200 USD ($) / Metric Ton
Minimum Order Quantity : 20
Type : Powder
Purity : 99%
Melting Point : Less than 100C
Storage : Other, Keep in a cool, dry place