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PPT Hydrophilic Precipitated Silica Powder 98% Sio2

$350 - $400 / Bags

Min Order : 1 Bags

Trade Terms

Port:
Tianjin
Shipment Terms:
FCA DDU DAF FOB Express Delivery CFR EXW DDP CIF
Payment:
T/TT/TL/CL/CPayPalPayPal

SupplierSupplier Detail

Established: Jul 14,1999

Main Product: white fused alumina, brown fused alumina, silicon carbide, chromite sand, garnet, boron carbide

Pan Chen

Pan Chen
Sales Manager

Tel: +86-13526538098

Adr: Room 1409, #1 building, Lvdi Centre, Daxue South RoadB

Product description

Precipitated silica powder

Precipitated silica powder (also know as white carbon black) is an inorganic salt chemical product. The main chemical content is hydrated silica (chemical composition: SiO2 • nH2O, CAS NO. 112926-00-8). 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 precipitated silica powder:

  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.

 

Technical data of precipitated silica powder

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 precipitated silica powder:

  1. Master Material Production Process:

  1. Crushing Grading & modification Production processing

The Applications of precipitated silica powder:

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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Company Profile

Company Name:
Zhengzhou Haixu Abrasives Co., Ltd.
Business Type:
Natural Stone
Country/Region:
China
Established:
Jul 14,1999
Verification Type:
Free Verified Supplier

Company Overview

Company Description

Zhengzhou Haixu Abrasives Co., Ltd. founded in 1999, is specialized in production and sale of abrasives.Our main products are white fused alumina, brown fused alumin, black silicon carbide, green silicon carbide, alumina hollow ball, zirconia fused alumina, pink fused alumina, boron carbide,and other related products running under the standard GB, ISO, FEPA and JIS.Until now we have supplied our abrasives products to more than 300 customers from over 40 countries, and received a favorable report from customers both home and abroad.

All staff from Zhengzhou Haixu Abrasives Co., Ltd. hope to cooperate with you sincerely and establish a long-term, stable, reliable trade partnership, and finally to get win-win situation.

Onsite Check

Verified supplier

Zhengzhou Haixu Abrasives Co., Ltd. | 郑州市海旭磨料有限公司 | 1999-07-14

Business licenseTrade licenseOffice photo

Production Capacity

Factory size12000 sqm
Production lines6
Factory locationXingyang
Factory location 2Luoyang
R&D capacityOwn Brand, OEM

Export Capacity

Nearest portTianjin, Qingdao
Delivery termsFOB, CFR, CIF, EXW, FCA, DDP, DDU, Express Delivery, DAF
Payment typesT/T, L/C, PayPal
CurrenciesUSD, CNY
Annual revenueUS$5 Million-US$10 Million
Export percentage51%-60%
Language spokenEnglish, Chinese