Home > Products > Precipitated Silica powder > Silica matting Agent Powder precipitated silicon dioxide powder
Silica matting Agent Powder precipitated silicon dioxide powder
- 3000000 Kilogram / Kilograms per Month
- Tianjin /Qingdao/Lianyungang
- T/T L/C Cash
- 7 days
- Anti caking agent silica powder SiO2 purity 98%
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Product Details
Brand Name: | HAIXU | Place of Origin: | China | Application: | matting agent |
Purity: | 93-99% | Other Names: | White carbon black | CAS No.: | 14464-46-1 |
Grade Standard: | Agriculture Grade, Electron Grade, Food Grade, Industrial Grade |
Product Description
Industrial Silica Gel powder / Silica Aerogel Powder / Precipitated Silica flour
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 produced from vapor phase method and precipitation synthesis method. Vapor phase method get high purity, but the production process is complex and high energy consumption. By improving the production technology, white carbon black made by precipitation method can also get 93-99% purity. Precipitated white carbon black is currently the mainstream in the market. White carbon black has large specific surface area, porous structure, good chemical stability, good oil absorption, insoluble in water and alkaline substances, good heat resistance, insulation. It is widely used in rubber, silica gel, ink, paper making, medicine, daily chemicals, plastics and other industries.
Characteristics of Industrial Silica Gel powder / Silica Aerogel Powder / Precipitated Silica flour:
1. The specific surface area(BET) can reach 100-240 m2/g with good surface activity. For rubber and silicone products, high BET can enable the repeated fusion of rubber particles with silica, achieving reinforcement. Achieving ideal strength and transparency in natural rubber and synthetic rubber. Vulcanized rubber products containing white carbon black have excellent tensile strength, hardness, flexibility, resilience, tear resistance, wear resistance and aging resistance.
2. The oil absorption value is 1.5-3.5 cm3/g. The high oil absorption value of white carbon black represents a small structural degree. For products such as ink and coatings, it can play a thickening and extinction role, and for plastic, rubber, and silicone rubber products, it can improve the elongation and tensile strength.
3. Strong chemical stability. White carbon black is insoluble in water, alkaline solutions, and part of acidic solutions. It only soluble in hydrofluoric acid.
4. The structure of white carbon black is porous. It can be used as a carrier for products such as vitamins, powders, and powder fire extinguishing agents, making it easy to stock. It can also be used as a pore forming agent in special PE materials.
5. Strong high-temperature resistance. White carbon black can withstand high temperatures ranging from 1500 to 1600 degrees with low reduction in high-temperature burning.
Specifications:
Spec. | Surface Area – N2 Gas, BET m2/g | PH ( 5% Suspension) | H2O Loss at 105℃ , (as packaged) % | Salt as Na2SO4 % | DBP Oil Absorption % cc/g | Loss On Ignition(LOI) % | SiO2 Hydrate (Basis Dry) % |
PE125 | 120 min | 6.5-7.5 | 7.0max | 2.0max | 2.2min | 7.0max | 98.0min |
PE126 | 130 min | 6.5-7.5 | 7.0max | 2.0max | 2.4min | 7.0max | 98.0min |
PE127 | 140 min | 6.5-7.5 | 7.0max | 2.0max | 2.5min | 7.0max | 98.0min |
PE130 | 160 min | 6.5-7.5 | 7.0max | 2.0max | 2.7min | 7.0max | 98.0min |
RB-175 | 160-190 | 6.5-7.0 | 7.0max | 2.5max | 2.1min | 7.0max | 98.0min |
RB-195 | 180-210 | 6.5-7.0 | 7.0max | 2.5max | 2.3min | 7.0max | 98.0min |
CA-280 | 160-190 | 6.5-7.0 | 5.0max | 2.0max | 2.5min | 7.0max | 98.0min |
P-OP-80 | 120 min | 6.5-7.5 | 5.0max | 2.5max | 0.5min | 7.0max | 98.0min |
The production process of white carbon black:
1. Master Material Production Process:
2. Crushing Grading & modification Production processing
The Applications of white carbon black:
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 |
Contact Us
- Zhengzhou Haixu Abrasives Co., Ltd.
- Contact namePan Chen
- Phone86-371-60900389
- AddressXingyang Zhengzhou,Henan
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