Manufacturer:
SINWON
Summary：
Hydrotalcite is mainly composed of Mg and Al, also known as aluminum magnesium carbonate, which is independently developed by sin-won and produced with the most advanced professional production equipment. This product is used as a non-toxic heat stabilizer for polyolefin, PVC and other plastic products, with excellent effect.The average particle size is 0.4~1 mum, which has good dispersibility and transparency. It is a non-toxic product with excellent thermal stability and high purity.
Formula:
Physical properties:
| Physical properties |
| ?Appearance |
?White powder |
?Moisture content?(%) |
?Max. 0.5 |
| ?Mole ratio?(MgO/Al2O3) |
?4.0~5.0 |
?pH(1g/25ml ethanol) |
?8.5±0.5 |
| ?Particle size?( μ m) |
?0.7±0.3 |
?Heavy metals?(ppm) |
?Max. 10 |
| ?The proportion of false?(g/ml) |
?0.4±0.1 |
?Weight?(g/cm3) |
?2.1 |
| ?The refractive index |
?1.50 |
?Hardness?(Mohs) |
?2 |
Uses:
PP, LLDPE, HDPE, ETC
Heat /UV stabilizer for PVC
Uv absorbers in PE, PVC and EVA for agriculture
Acid (HCI) acceptor (rubber containing halogens)
Stabilizers for organohalogen flame retardants (auxiliary flame retardants)
Non-toxic flame retardant
Features：
Excellent thermal stability for PVC
Non-toxic materials
High transparency
High dispersion
Salt does not detach at 400 degrees, so it does not reduce the insulation of PVC
Packing:
20 kg paper bag