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White Granular Precipitated Silica Silicon Dioxide 112926-00-8 for Railway Pads

White Granular Precipitated Silica Silicon Dioxide 112926-00-8 for Railway Pads

Brand Name : Ecopower

Model Number : ZC - 175 Granular

Certification : ISO9001,ISO14001,ISO/TS 16949:2009

Place of Origin : China

MOQ : Negotiation, MT

Price : USD,Price Negotiation

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

Supply Ability : 180000 MT/year

Delivery Time : two weeks after order

Packaging Details : 17.5kg / paper bag, 20kg / paper bag,580kg / Jumbo Bag, 800kg / Jumbo Bag.

Application : Shoe sole

CAS No. : 112926 - 00 - 8

Enience No. : 231-545-4

Molecular weight : 60.08

BET specific surface area : 155 - 185 ㎡ / g

SiO2 : ≥ 97%

pH Value ( 5% aqueous suspension ) : 6.0 - 8.0

Salt As Na2SO4 : ≤ 2.0 %

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White Granular Precipitated Silica Silicon Dioxide for Railway Pads


Product name: Precipitated silica


Similar name: White carbon black, precipitated silica,silicon dioxide,SiO2, hydrated silicon dioxide, hydrated silica


Type: ZC - 175Granular


Chemical Properties


Granular form.Good abrasion resistance and strength.


Product Specification


Test Item Specification Unit
Form granular ---
BET specific surface area 155 - 185 ㎡/g
60Mesh residue on sieve more than 75 %
SiO2 content more than 97 %
Heating Loss at 105 ℃ 2h 4.0 - 8.0 %
Ignition Loss at 1000 ℃ 2h less than 7.0 %
pH Value ( 5% aqueous suspension ) 7.0 ± 1.0
DBP absorption Value 2.0 - 3.5 cm³ / g

Application


It is applied in Railway Pads as the below reasons:
• Provides increased abrasion resistance and strength.
• Provides superior durability and resilience and improved modulus.


Package and storage


1. Package: 17.5kg / paper bag, 20kg / paper bag,580kg / Jumbo Bag, 800kg / Jumbo Bag.

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

      

amorphous silicon dioxide

      
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