TOLUENE DIISOCYANATE

TDI

PARAMETER TEST METHOD VALUE
Appearance Visual Clear Liq.
Purity (% by wt.) H900.6500S Min. 99.5
Color (APHA) H900.1700S Max.25
Hydrolyzable Chlorine (ppm by wt.) H900.3500S Max.60
Total Acidity (ppm by wt.) H900.0500S Max.40
Isomer ratio 2,4 TDI (%wt.) H900.4100 80±1
Isomer ratio 2,6 TDI (%wt.) H900.4100 20±1
Sp.gr at 25/4 °C S690.3000 1.22±0.02
NIC (ppm) H900.5800 Max.30
APPLICATIONS

Flexible foams, polyurethane products like elastomers, sealants, adhesives and coatings

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