Japan’s Tosoh TOSOH (formerly NPU) CORONATE HXLV, HXR, HX, HK solvent-free curing agent

Composition	is HDIisocyanate trimer modified polyisocyanate
Supply form	solid Content100%
Purpose	Used as a non-yellowing curing agent for two-component coatings,has good weather resistance

Typical property indicators

	C -HXLV	Coronate -HXR	Coronate -HX	C -HK
Appearance	Light yellow liquid
NCO content (% )	22.5-23.9	21.6-22.1	20.5-22.0	19.3-20.7
Solid content (%)	100	100	100	100
Viscosity 25°C (mm2/s)	800-1500	1700-3300	1300-3600	3620-14800
Color Number (APHA NO.)	<40	<40	<80	<80
Free HDI content ( wt%)	<0.2	<0.2	<0.6	<1.0
Specific gravity 20°C	1.17	1.17	1.16	1.17

Features : CORONATE HXR, HXLV, HX or HK are non-yellowing curing agents for polyurethane coatings, biuret polyurethane adducts The class has better characteristics. CORONATE HXR, HXLV, HX or HK have good heat resistance and good compatibility when mixed with polyols or solvents. They are widely used in motorcycle parts, car repair, wood paint, etc. application.

Packaging ：220KG iron drum

span>

Packaging ：220KG iron drum