Model Number: BT 302-1-7
Brand Name: Baote
Key Specifications/Special Features:
Advantages of anti-blocking agent, BT 302-1High efficiency:Accurately controlled particle size and bulk density provide for maximum efficiency with excellent optical propertiesExcellent dispensability:Optimal balance of pore volume and surface area ensures excellent dispensability
Refractive index of silica is comparable to polyolefin and polyester resins
Minimum effect on mechanical properties, allowing smooth film with excellent scratch resistance
BT 302-1 anti-blocking silica’s are soft honeycomb structures that are sufficiently strong to resist mechanical attrition during processing but soft enough to minimize wear on processing equipment
- Nontoxic/odorless/non-tainting
BT 302-1 anti-blocking silica’s are inorganic and do not affect taint, odor and toxicity
BT302-1 anti-blocking silica’s are food grade, plastic products can be used as food container
Our silica product has passed China national food administration test
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 larger size, we suggest this products to be used in agriculture film processing locking
Specification |
standard |
Grade |
BT 302-1 |
Form |
white powder |
Process |
aero gel |
Whiteness |
96 |
SiO2 content |
99.9% |
PH |
6.5-7.1 |
BET |
380 |
DBP |
90 |
Particle size |
D50-4.5um D99-8.0um |
Drying loss 105°C, 2H |
1% |
Ignition loss 1000°C, 2H |
3% |