Model Number: BT 302-2-y
Brand Name: Baote
Key Specifications/Special Features:
Advantages of anti-blocking Agent BT 302-2High efficiency Accurately controlled particle size and bulk density provide for maximum efficiency with excellent optical propertiesExcellent dispersibilityOptimal balance of pore volume and surface area ensures excellent dispersibility
The refractive index of silica is comparable to polyolefin and polyester resins.
Minimum effect on mechanical properties, allowing smooth film with excellent scratch resistance.
BT 302-2anti-blocking silicas are soft honeycomb structures that are sufficiently strong to resist mechanical attrition during processing but soft enough to minimize wear on processing equipment.
- Non-toxic/odourless/non-tainting
BT 302-2anti-blocking silicas are inorganic and do not affect taint, odour and toxicity
BT302-2anti-blocking silicas are food grade, the plastic products can be used as food container. Our silica product has passed China national food administration test.
The water content is only 1%, so that this product is available for screw equipment and improves the qualified rate of finished plastic products.
As this series products have smallersize, we suggest this products to be used in polyester packingfilm processing.
Specification |
Standard |
Grade |
BT 302-2 |
Form |
White powder |
Process |
Aerogel |
Whiteness |
96 |
SiO2 content |
99.9% |
PH |
6.5-7.1 |
BET |
380 |
DBP |
90 |
Particle size |
D50-3.0um D99-6.5um |
Drying loss 105°C, 2h |
1% |
Ignition loss 1000°C, 2h |
3% |