Toluene diisocyanate manufacturer Knowledge HF-3190 Sealed curing agent Low temperature hardening, low temperature sealed baking varnish

HF-3190 Sealed curing agent Low temperature hardening, low temperature sealed baking varnish

author: Post: 09/05/2023 51read Comments Off

Sales Name Isocyanate blocked curing agent span>

Abbreviation HF-3190

Product Nature

NCO content (total)	about 6.6 (quality score)
NCO content (free)	<0.1 (quality score)
solid content	60 (quality score)
Viscosity@23℃	250 Pa.s
color value (APHA)	≤150
Flash point (closed cup)	47 ℃
vapor pressure@50℃	<30 hPa
Solvent	xylene, n-butanol
Unsealing temperature	90 ℃

Use

·Low temperature hardening

·Low temperature sealing paint

· Easy to save

Good chemical resistance

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