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precipitated silica/white carbon black/ Silicon Dioxide

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Introduction:precipitated silica/white carbon black 1.Silicon Dioxide 99% 99.99% Silica 2.Used intyre, rubber products and shoes sole ect , 3.ISO SGS Manufacturer
Detail information  

precipitated silica/white carbon black/ Silicon 

 

Dioxide Features

 

Precipitated white carbon black(SiO2) :

 

General description: 

Precipitated silica with special physic-chemical properties, work as reinforcing transparent fillers highly valued in formulation 

of rubber-based blends. In particular, They lead to enhanced tensile strength, tear 

strength and abrasion resistance and increase hardness of vulcanized rubbers. 

On the other hand, They reduce consumption of rubbers and therefore reduce the cost.

Specification: 

item

specification

grade

BT-386

form

White powder

whiteness

98

SiO2 content

99.9

PH value

7

BET specific surface area m2/g

260

DBPml-100g absorption value m3/g

280

Particle size

3-45um

Ignition Loss(1000C for 2hr.)

4.0

Moisture (105C for 2hr.)

3.0

Application:  

Shoe industry, Tyre industry, Industry rubber products, The plastics industry and Animal 

feed additive.

Shoe industry: 

Rubber outsoles reinforcing filler,the performance of reinforcing close to the carbonblack,it can 

be used for light-colored rubber products,transparent appearance and excellent wear resistance.

Tyre industry:  

Reduce tire rolling resistance,increasing tire grip in the wetlands and icy ground.

Industry rubber products:

Applied to the rice roller,hoses,rubber rollers,belts,oil seals,etc.,can improve tear 

resistance,abrasion resistance,and extend the life of the products.

The plastics industry: To improve plastic's toughness,strength,waterproof.

Animal feed additive:  

To be as carrier, is not easy to agglomerate,excellent anti caking property, 

fluidity of the powder can enhance the liquidity of the production. 

Standard packaging:

---In PP woven bag of 20kgs net each, total 21MT(1050 bags) in 40HQ without pallet 

---In PP woven bag of 25kgs net each, total 16.80MT(672 bags) in 40HQ with pallet

---400kgs/800kgs per jumbo bag , total 17.60MT (44 bags)  in 40HQ with pallet 

 

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