Low temperature blocked cycloaliphatic polyisocyanate
Introductions Brief Description
中文/English |
|
Sales Name |
Blocked cycloaliphatic polyisocyanate |
abbreviation |
KB-910L |
Supplier Name |
INV |
Properties Product Nature
NCO content (total) |
about 9% by weight |
NCO content (free) |
<0.1% by weight |
solid content |
70% by weight |
Viscosity, 23℃ |
4000±1000 MPa.s |
color value (APHA) |
≤70 |
Flash point (closed cup) |
50 ℃ |
density |
1.08 g/cm3 |
solvent |
Propylene glycol methyl ether acetate |
Decomposition temperature |
90-100 ℃ |
Applications Recommended Uses
- Can be combined with suitable hydroxyl resins such as polyester, alkyd and acrylic Resin
- Polyurethane baking varnish with curing temperature ≥100℃ can be formulated, which can effectively improve The flexibility and adhesion of the paint film. The performance of the paint film mainly depends on the polyol resin.
- Premium industrial paints, coil coatings and can coatings.
- Strong acid corrosion-resistant car original paint, car anti-stone chipping bottom/finish paint
Package Packaging
215kg iron drum
Drying conditionDrying conditions
100 °C x 50 minutes or 120 °C x 20 minutes or 160 °C ×7 minutes, yellowing may appear above 160°C, mainly depends on co-reactants with curing agent and baking time. Complete crosslinking can be achieved without catalyst at 250°C.
Attention Note
The diluted solid content should not be lower than 40%.