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Hydrophobic Fumed Silica Powder HS Code 281122 For RTV Silicone Sealants
Hydrophobic Fumed Silica Powder HS Code 281122 For RTV Silicone Sealants
Specifications
Model Number :
HB-151
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 :
RTV silicone sealants
Counter Type :
M-5,AE-200
HS Code :
28112290000
Description

Hydrophobic Fumed Silica Powder HS Code: 281122 As White Powder Used For RTV Silicone Sealants

Characteristics

HB-151 is a hydrophobic fumed silica after treated with DDS(Dimethyl based on a hydrophilic fume silica with a specific surface area of 120 m2/g. It is a kind of high purity white colloidal powder.

Applications

1, RTV silicone sealants, especially electronic potting.

2, Adhesives and Sealants

3, Coatings, Inks.

4, Powder Coatings.

Properties

1, Thixotropy and reinforcement in RTV silicone sealants, the hydrophobic feature given RTV silicone sealants a long period Shelf-life.

2, Rheology Control in adhesives.

3, Improvement of anti-settling, anti-sagging and thixotropy control.

4, Improve the free flow of powder coatings and anti-caking.

Physicochemical Data

Properties Unit Typical Value
Specific Surface Area(BET) M2/g 
 120±15
PH-Value in 4% Dispersion(1:1 mixture of water and ethanol) 3.7-4.5
Loss on drying(2h@105℃) Wt% 
 ≤0.7
Loss on ignition(2h@1000℃,based on material dried for 2h@105℃) Wt% 
 ≤2.5
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% 0.6-1.2

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Hydrophobic Fumed Silica Powder HS Code 281122 For RTV Silicone Sealants

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Product Detail
Model Number :
HB-151
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
Hydrophobic Fumed Silica Powder HS Code 281122 For RTV Silicone Sealants

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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