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Precipitated Silica Silicon Dioxide 112926-00-8

Ecopower(Guangzhou) New material Co.,limited

Precipitated Silica Silicon Dioxide 112926-00-8

Brand Name : Ecopower

Model Number : ZC - 120

Certification : ISO9001,ISO14001

Place of Origin : China

MOQ : Negotiation, MT

Price : USD,Price Negotiation

Payment Terms : D/A, D/P, L/C, T/T,CAD

Supply Ability : 180000 MT/year

Delivery Time : two weeks after order

Packaging Details : package for 20 kg / woven valve bag, it loads 15.84 MT / 40 FCL with pallet, it loads 18 MT / 40 FCL without pallet; package for 15 kg / paper valve bag, it loads 16.2 MT / 40 FCL with pallet.

Appearance : White Powder

Application1 : Tire

Application2 : Footwear sole

Application3 : Rubber products

BET specific surface area m² / g : 120 ± 15

SiO2 content % : ≥ 97

Heating Loss at 105 ℃ 2h % : 6.0 ± 2

Ignition Loss at 1000 ℃ 2h% Max : 7.0

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Powder Form and Improving Shore Precipitated Silica Silicon Dioxide for Shoe Sole

Product Name:Precipitated silica

Similar Name:White carbon black,silica,silicon dioxide,SiO2

Type: ZC - 120

CAS NO.: 112926-00-8

Chemical Properties

White Powder form, It can be dissolved by NaOH, HF.Other kinds of acid, water and solvents cannot dissolve the product. Resistance to high temperature, no combustion, good insulation,odourless properties.

Product Specification

Item Specification
Appearance White Powder
BET specific surface area m2 / g 120 ± 15
SiO2 % Min 97
Heating Loss at 105oC 2h % 6.0 ± 2
Ignition Loss at 1000 oC 2h% Max 7.0
pH Value (5% aqueous suspension) 7.0 ± 1
DBP absorption Value cm3 / g 2.0 - 3.5
45μm residue on sieve % Max 0.5
Salt As Na2SO4 % Max 2.0


1. ZC-120P is a versatile inorganic chemical which are used for reinforcement of rubber seals, battery separators, rubber sacs, belts and tyres industries etc.

2. ZC-120P possesses a high reinforcing potential and imparts to rubber compounds as the lower specific can improve high shore hardness, tensile strength, tear resistance and abrasion resistance, less deformation under compression, extended products life.

3. In order to achieve optimum rubber technical data the addition of activators like glycols, amines or other alkaline accelerators is necessary.

Package and storage

1. Package: 20kg / PE bag,15kg / paper bag, 360kg / Jumbo Bag according to customer requirement

2. Storage: Kept in a low temperature, dry and ventilated place.

3. Shelf life: One year in ventilating, cool and dry area.

Product Tags:

silicon dioxide


white carbon black

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