Features:
Main production process make generally hydrophilic silica under the condition of appropriate reaction with silane coupling agent, and made a solid surface with polysiloxane grafted powder silica, the hydrophobic contact Angle can reach 70-150, not only has good hydrophobic, at the same time also has the function of foam.
Main Useage:
Can be applied to textile dyes, defoaming agent, lubricant, unsaturated polyester resin, powder fire extinguisher, also apply to silicone rubber products.
Specification:
|
Item |
Idex |
|
Model |
BT-386 |
|
Appearance |
White powder |
|
Whiteness |
≥96 |
|
S iO2% |
≥99.9 |
|
PH Value |
≥7 |
|
BET（Specific surface area） |
≥260 |
|
DBP（Oil Absorption） |
≥300 |
|
Grain Size |
3 |
|
loss on ignition（dry）%1000℃，2h |
≤7.0 |
|
heating loss%105℃，2h |
≤6.0 |
Packing:
Plastic woven bag lined with plastic bag, net weight is 10kg/bag
Storage:
Store in shady and cool, dry, ventilate place.