Optical crosslinking agent

INV ES-1406B Special curing agent for optical coatings

Product introduction
INV ES-1406B is a blocked cycloaliphatic polyisocyanate supplied as a 60% solids solution in butyl acetate.

Typical data

nature	Numerical value	unit	testing method
solid content	60 ±2	wt%	DIN EN ISO 3251 (75min，65℃)
Viscosity@23℃	500±100	mPa·s	DIN EN ISO 3219
free NCO	< 0.3	wt%	DIN EN ISO 11 909 ASTM D 2572
NCO equivalent (solution)	约600	g/Eq	-
Decapsulation temperature	约120	℃	-
Chromatic Number (Gardner)	< 2	-	DIN ISO 4630 ASTM D 1544
Flash point (closed cup)	约32	℃	DIN EN ISO 2719
Density@23℃	1.02±0.02	g/cm3	DIN 51 757

Properties and applications
INV ES-1406B can be used to crosslink suitable hydroxyl resins such as polyester, acrylic or alkyd resins.
INV ES-1406B can be formulated for thermosetting polyurethane coatings with curing temperature higher than 120℃.

Storage and Packaging
INV ES-1406B should be stored in a dry indoor place at a storage temperature of 5°C to 30°C, avoiding direct sunlight. It can be stored in an unopened container for at least one year without changing the quality listed above.
The INV ES-1406B is packaged in 475lb (15.46kg) or 55lb (24.95kg).

Safe operation
For product safety and handling instructions, please consult the Material Safety Statement (MSDS) for this product.