Hengcheng's granular precipitated silica are made of powder or micro pearl silica as masterbatch and converted into granular type by secondary processing. It is dust-free and environment-friendly. We offer several packaging options. These include paper bags and big bags, on plastic or wood pallets, and in bulk in specially lined containers. This enables us to deliver anywhere in the world and according to customer needs and preferences.
We deals in the following Chemicals :- Quartz / Silica Powder, Quartz / Silica Lumps, Quartz / Silica Granules, Quartz / Silica Grits Bentonite Powder, Bentonite Lumps, Bentonite Granules, Bentonite Clay Mica Powder, Mica Flakes, Mica Blocks, Mica Sheets, Mica Scraps Dolomite Powder Barite Powder, Barite Ore Hematite / Iron Oxide Powder, Iron Oxide ( Ferric Oxide ) Ilmenite (Synthetic Rutile) Fly Ash Powder Alumina Silica ( Cenosphere ) Powder Calcium Carbonate Powder Magnetite, Cellulose Fibers, Cellophane Flakes, Walnut Shells
Precipitated Silica
Precipitated Silica
Precipitated Silica
BET 120-195 DBP 2.0-3.0 more details pls contact us, thanks.
TYPICAL SILICA PRODUCT PROPERTIES : ABRASIVE SILICA Grade / Properties Unit ABSIL100(L) ABSIL100(C) ABSIL100 ABSIL125 ABSIL200 ABSIL-HC ABSILWT Appearance White Free Flowing Powder White Free Flowing Powder White Free Flowing Powder White Free Flowing Powder White Free Flowing Powder White Free Flowing Powder White Free Flowing Powder Loss on Drying ( 1t 105'C. 2 hrs.) % 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Ignition Loss (at 1000�° C for 2 hrs. on anhydrous basis) % 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Bulk density, Tapped (While material packed) gms/lit 250.0 290.0 340.0 340.0 500.0 550.0 350.0 pH (in 5% aqueous solution) -- 7.0 7.2 7.0 7.0 7.0 7.0 7.0 SiO2 on Anhydrous basis % Min. 98.5 98.5 98.5 98.5 98.5 98.5 98.5 Soluble Salts % Max. 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Average Particle Size, (By Malvern Instrument) Microns 9.0 11.5 10.0 10.0 5.0 10.0 3.0 Refractive Index 1.4460 1.4430 1.4430 1.4430 1.4360 1.4360 1.4360 Fluoride Compatibility % >90.0 >90.0 >90.0 >90.0 >90.0 >90.0 >90.0 % 325 Mesh Screen Residue ( Wet) % 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Oil Absorption cc/gm 130.0 110.0 100.0 105.0 55.0 55.0 55.0 RDA - 70.0 95.0 150.0 150.0 200.0 180.0 150.0 PCR, % - 50.0 88.0 100.0 100.0 108.0 113.0 100.0 Total Heavy Metals (as Pb) ppm (max.) 15.0 15.0 15.0 15.0 15.0 15.0 15.0 Arsenic ppm (max.) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Viscosity, (10% Silica - Sorbitol, w/w) cps - - - - - - - Microbiological Analysis (1) Total Aerobic Plate Count cfu/gm < 300 < 300 < 300 < 300 < 300 < 300 < 300 (2) Yeast & Mold count cfu/gm < 100 < 100 < 100 < 100 < 100 < 100 < 100 (3) Gram Nagative Bacilli cfu/gm Absent Absent Absent Absent Absent Absent Absent Particle Size Distribution: Range 1(>106 Micron 710 Micron) % - - - - - - - Range 3 (
We deals in the following Chemicals :- Quartz / Silica Powder, Quartz / Silica Lumps, Quartz / Silica Granules, Quartz / Silica Grits Bentonite Powder, Bentonite Lumps, Bentonite Granules, Bentonite Clay Mica Powder, Mica Flakes, Mica Blocks, Mica Sheets, Mica Scraps Dolomite Powder Barite Powder, Barite Ore Hematite / Iron Oxide Powder, Iron Oxide ( Ferric Oxide ) Ilmenite (Synthetic Rutile) Fly Ash Powder Alumina Silica ( Cenosphere ) Powder Calcium Carbonate Powder Magnetite, Cellulose Fibers, Cellophane Flakes, Walnut Shells
Precipitated Silica has become key filler for the tire industry due to its properties and performance. Precipitated silica in tire improves physical & dynamic properties such as tensile strength, abrasion resistance, tear resistance, wet grip etc. Silica is perceived by the tire industry as a material which can address the environment challenges associated with the tire production, and can replace carbon black in the tires. PPsilica is more environment friendly material as it requires lesser energy as compared to the conventional silica production methods, and uses a waste as base material for silica. Brisil produces Highly Dispersible Silica and Conventional Silica for Tires Application. Highly Dispersible Silica for Tires Highly Dispersible Silica is used in tires due its better dispersibility making it better reinforcing filler in tires. Good dispersion allows a greater filler contact area and a better homogeneity of the filler distribution within the compound. It also improves abrasive resistance and toughness of the tires due its abrasive nature and tensile strength. Globally, all major tire companies are looking to increase silica content in tires to improve the tire performance and reduce carbon black content. We Have Highly Dispersible Silica is best suitable for energy efficient green tires. The highly dispersible silica in tires results in Improved Process-ability. Better Tensile Strength. Improved Tear Resistance. Better Abrasion Resistance. Better Hardness.
Fujian Zhengyuan Chemical Co., is a precipitated silica manufacturer in China, we have more than 30 years experience in this industry, has own R&D ability. Our company has Top 3 production output in China. In Zhengyuan, stable quality is the most we care, we has strict quality management system, ensure customer always receive the same quality products. # precipitated silica$# rubber industry #animal feed additives...
