Home > Products > Chemicals > Chemical Reagent

Specification :

Appearance : White solid powder

Hydroxyl :550-580mgKOH/g

Moisture :≤0.2%

Melting Point:≥100ºC

Solubility : Not soluble in

DMF , Acetone , Anone , Ethyl Acetate etc.

Main Application :

HQEE is a new-style poisonless chain extender instead of MOCA. Widely applied in

MDI's PUR series such as CPU / TPU / MPU. Can greatly improve polyurethane's temperature-resisting grade , mechanical property such as

tearing strength ,shearing ability ,hardness and rigidity ,elastic resilience. Effectively improve the MPU's size material's storage stability and

burning-resistance. And improve PUR's property.

MDI/HQEE usually applied in the PUR products such as oil well seals , forklift tires

, conveyor belt , hydraulic cylinder seals which have higher requirement on physical ability. It can improve the function of high resilient

micropore foam products.

If interested, pls just feel free to inform me, email address as below

langteeyt at hotmail dot com