costron (formerly bayer) desmodur 44c pure mdi 101-68-8

product description desmodur 44c is a 4,4′-diphenylmethane diisocyanate monomer with a molecular weight of 250 and is a colorless to light yellow solid at room temperature. this product is mainly used in the production of polyurethane products. sampling prevent the product from coming into contact with water vapor during sampling. specification item indicator unit test...

vestanat ipdi isophorone diisocyanate 4098-71-9

manufacturer : degussa structure: 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate physical properties properties numerical value unit test method density (20℃) 1.058-1.064 g/cm3 din51757astmd2111 viscosity (23℃) 13-15 mpa-s dineniso3219 color (apha) <30 – din/iso6271 refractive index (n25d) 1.483 – din51423 part ii vapor pressure (50°c) approx. 0.02 hpa – flash point (closed cup) 155 flash point (closed cup) 155 ºc...

crestron (formerly bayer) desmodur i isophorone diisocyanate ipdi 4098-71-9

chemical name : 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate alias : 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate; 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane; ipdi ipdi products are mixtures containing 75% cis and 25% trans isomers. molecular formula c12h18n2o2 relative molecular mass 222.29.cas cas no. 4098-71-9. einecs no. 223-861-6 physical and chemical properties isophorone diisocyanate ipdi is colorless or light yellow liquid with camphor-like odor, completely miscible with esters,...

pu-655 hdi hydrophilic aliphatic polyisocyanate

pu-655 hdi hydrophilic aliphatic polyisocyanate curing agent component for aqueous two-component polyurethane systems a-a+ model no. pu-655 type hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (hdi) curing agent component for aqueous two-component polyurethane systems description of pu-655 pu-655 is a crosslinking agent for aqueous systems, which require good binding stability and chemical resistance. uses due...