Flame Retardant Synergist
Antimony Base Flame Retardant Synergist ST-FS-A320T
Product Profile
Most formulas of soft PVC products are using antimony trioxide (ATO) as flame retardant synergist. ST-FS-A320T is specially designed for replacing ATO in PVC film. This product can not only save the cost obviously, but also has less content of lead, arsenic and other heavy metals than ATO.
Specification
|
Item
|
Value
|
|
Appearance
|
white powder
|
|
Average Particle Size
（D50 μm）
|
1.0-3.0 |
|
Whiteness
|
≥93.0 |
|
Volatile Content
（105℃，2hrs %）
|
≤0.3 |
|
As2O3（%） |
≤0.01 |
|
PbO（%） |
≤0.03 |
Application
ST-FS-A320T is specially used in PVC film to replace the ATO directly by the same ratio.
Package & Storage
20kg/package. Transported as common chemicals. Keep in dry and cool place.