Китайские поставщики TDI 80/20 толуолдиизоцианат 584-84-9 для

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Трекер стоимости

Характеристики

China suppliers TDI 80/20 TOLUENE DIISOCYANATE 584-84-9 for foam chemicals

Product properties 

Colorless or light yellow transparent colorless or yellowish flammable liquids. There is a strong smell. And ethanol (decomposition), diethylene glycol, ethyl ether, acetone, carbon tetrachloride, benzene, chlorobenzene, kerosene, olive oil miscible.

 

 Specification:

 

PRODUCT	JST-80	JST-T100	JST-65
Purity (%)	99.7 min	99.7 min	99.7 min
2,4-isomer (%)	80±1	98 min	65±2
2,6-isomer (%)	20±1	2 max	35±2
Acidity (%as HCl)	0.0015 max	0.002 max	-
Hydrolyzable Chloride (%)	0.004 max	0.005 max	0.01 max
Total Chloride (%)	0.018 max	0.018 max	0.2 max
Color (APHA)	15 max	20 max	20 max

 

 

  Applications

Toluene diisocyanate Used For Polyurethane is an aromatic isocyanate, a precursor to Polyurethanes (PU) that mostly used for making flexible foams.It is produced for reaction with

polyols to form polyurethanes.

   Polyol TDI 80/20 is mainly used in polyurethane products including foams, polyurethane coatings, polyurethane rubber; polyimide fibers and adhesives are also some applications.