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High Purity Amorphous Silicon Dioxide Homogeneity R812 For Elastomer And LSR
High Purity Amorphous Silicon Dioxide Homogeneity R812 For Elastomer And LSR
Specifications
Model Number :
HB-630
Certification :
SGS/ROHS/ASTM/REACH
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
1000 Ton Per Month
Delivery Time :
7-10 work days
Packaging Details :
10 kg/bag, multi-layer paper compound material bag.
Brand Name :
SKYHIL
Classification :
Silicon Dioxide
Material :
Silicon Dioxide
CAS No.: :
7631-86-9
EINECS No.: :
231-545-4
Appearance :
White and Colloidal Powder
Application :
HTV Silicone Rubber and LSR
Counter Type :
R812
HS Code :
28112290000
Description

High Purity White Colloidal Hydrophobic Fumed Silica Counter For R812 Used For HTV Silicone Rubber and LSR

Characteristics

HB-630 is a hydrophobic fumed silica after treated with DDS(Dimethyl based on a hydrophilic fume silica with a specific surface area of 260 m2/g. It is a kind of high purity white colloidal powder.

Applications

1, Elastomer, HTV Silicone Rubber and LSR

2, Anti-foamer

3, Coatings, Inks.

4, Carbon Powder for Printer

Properties

1, In HTV and Liquid silicone rubber, provide good reinforcement and transparency.

2, Hydrophobic surface chemistry and stable thixotropy, anti-settling, anti-sagging.

3, High surface area, small particle size and good decentrality, performance high anti-foam property.

4, Improve the free flow, homogeneity and probility stability of Cabon Powder.

Physicochemical Data

Properties Unit Typical Value
Specific Surface Area(BET) M2/g 
 260±25
PH-Value in 4% Dispersion(1:1 mixture of water and ethanol) 5.5-8.0
Loss on drying(2h@105℃) Wt% 
 ≤0.5
Loss on ignition(2h@1000℃,based on material dried for 2h@105℃) Wt% 
 ≤4.0
Silica content(Based on ignited material) Wt% 
 ≥99.8
Tamped Density(Based on material dried for 2h@105℃) g/L 40-60
Carbon Content(Based on material dried for 2h@105105℃) Wt% 2.5-4.0

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High Purity Amorphous Silicon Dioxide Homogeneity R812 For Elastomer And LSR

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Product Detail
Model Number :
HB-630
Certification :
SGS/ROHS/ASTM/REACH
Place of Origin :
China
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T
Contact Supplier
High Purity Amorphous Silicon Dioxide Homogeneity R812 For Elastomer And LSR

Guangzhou Quanxu Technology Co.,Ltd.

Verified Supplier
8 Years
guangdong
Since 1995
Business Type :
Manufacturer, Agent, Importer, Exporter
Main Products :
Paint Flattening Agent, Silicone Matting Powder, Fumed Silicon Dioxide
Total Annual :
1000000-2000000
Employee Number :
>200
Certification Level :
Verified Supplier
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