White carbon black is an inorganic salt chemical product. The main chemical content is hydrated silica (chemical composition: SiO2 • nH2O, CAS NO. 14464-46-1). The function of white carbon black is similar to that of carbon black. But it is of white color, so it is called white carbon black.
WHITE CARBON BLACK/PRECIPITATED SILICA
TECHNICAL DATASHEET
ITEM | SPEC | |||||||
PE1125 | PE1126 | PE1127 | PE1130 | RB175 | RB195 | CA280 | P-OP-80 | |
Surface Area – N2 Gas, BET m2/g (5P BET) | 120min | 130min | 140min | 160min | 160-190 | 180-210 | 160-190 | 120min |
PH ( 5% Suspension) | 6.5-7.5 | 6.5-7.5 | 6.5-7.5 | 6.5-7.5 | 6.5-7.0 | 6.5-7.0 | 6.5-7.0 | 6.5-7.5 |
H2O Loss at 105℃ , (as packaged) % , 105℃*2Hour | 7.0max | 7.0max | 7.0max | 7.0max | 7.0max | 7.0max | 5.0max | 5.0max |
Salt as Na2SO4 % | 2.0max | 2.0max | 2.0max | 2.0max | 2.5max | 2.5max | 2.0max | 1.5max |
DBP Oil Absorption % cc/g | 2.2min | 2.4min | 2.5min | 2.7min | 2.1min | 2.3min | 2.5min | 0.5min |
Loss On Ignition(LOI) % | 7.0max | 7.0max | 7.0max | 7.0max | 7.0max | 7.0max | 7.0max | 7.0max |
SiO2 Hydrate (Basis Dry) % | 98.0min | 98.0min | 98.0min | 98.0min | 98.0min | 98.0min | 98.0min | 98.0min |
Application Field |
Function |
||
Rubber |
Rubber tires |
Car rubber tires and heavy-duty rubber tires |
improve slip resistance and reduce rolling resistance |
Industrial tires, engineering tires, and motorcycle tires |
Reinforce tear strength
|
||
Bicycle tires |
Make colorful tires, improve wear-resistant |
||
Sole |
Transparent sole |
Make transparent and colorful sole, increase wear-resistant |
|
Ordinary sole |
Improves wear resistance |
||
EVA foam sole |
Improves compression deformation and bubble structure |
||
Industrial rubber products |
Rice milling roller |
Improve hardness and increase service life |
|
Rubber hose, rubber belt |
Improve tear resistance and help rubber and steel wire bonding. |
||
Rubber roller |
Improve hardness and reinforcing strength |
||
Rubber sheets |
Improve physical properties |
||
Oil seal |
Improve tear resistance |
||
Other industrial products |
adhesives |
Enhance adhesion |
|
Epoxy resin |
Anti-shrinkage and increased adhesion |
||
Steel wire bonding |
HRH |
||
Silicone Rubber |
high-temperature rubber |
buttons, wires, cables, and gaskets |
reinforcement, tear resistance, and rebound elasticity
|
Room-temperature adhesive |
Mold adhesive, joint sealant, glass adhesive |
Improve tear resistance and Increase liquidity |
|
Silica gel |
Transparent silicone goggles, eyewear nose holders |
Improve tear resistant, good hand felling |
|
Liquid Rubber |
Keyboard backing mat |
reinforcement, tear resistance, and rebound elasticity |
|
Coating paint and ink |
low viscosity coatings |
wood varnish, high solid coatings, wall paper coatings |
Thickening and extinction |
Emulsified coatings |
|
improve thermal stability |
|
Inks |
printing ink |
dries quickly, increasing unevenness and improving printing clarity |
|
Paper making |
lightweight paper |
|
Enhance tear resistant and wrinkle resistant, brightening, reducing weight, and increasing ink adsorption capacity |
Loading media |
pesticide |
Powder |
powder adsorption, anti caking |
Water mixture |
suspension additive |
||
Granulation agent |
granulation assistant |
||
Vitamin |
Vitamin E carrier |
carrier |
|
Oxidizing agent
|
|
carrier |
|
Fire powder |
powder fire extinguishing agent |
carrier to prevent agglomeration |
|
Rubber chemical |
chemical additives |
Adsorption |
|
Daily chemical products |
Toothpaste |
|
thickening, improving liquidity, grinding agents |
Cosmetics |
lipstick, makeup |
brightening and fade resistant |
|
Foundation make-up |
liquid foundation, loose powder |
Anti-caking, improve dispersibility |
|
Nail polish |
|
Thickening and improves transparency |
|
Plastics |
PE battery separator |
lead-acid battery separator |
Pore forming agent, stable current |
PVC |
PVC High Voltage Cables |
Improving Insulation |
|
Fiber reinforced plastic |
phenolic plant, phenolic resin fiberglass |
Reinforcing, improve tear resistant |
|
Plastic opening agent |
opening agent |
opening agent to prevent adsorption |
|
Food |
Food condiment |
|
Anticaking agent, improve Dispersibility |
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