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EINECS 231-545-4 Fused Silica Powder , Silica Silylate Powder With Specific Surface Area

EINECS 231-545-4 Fused Silica Powder , Silica Silylate Powder With Specific Surface Area

EINECS 231-545-4 Fused Silica Powder , Silica Silylate Powder With Specific Surface Area

Product Details:

Place of Origin: China
Brand Name: SKYHIL
Certification: SGS/ROHS/ASTM/REACH
Model Number: HB-152

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 10 kg/bag, multi-layer paper compound material bag.
Delivery Time: 7-10 work days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 1000 Ton Per Month
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Detailed Product Description
Classification: Silicon Dioxide Material: Silicon Dioxide
CAS No.:: 7631-86-9 EINECS No.:: 231-545-4
Appearance: White And Colloidal Powder Application: Adhesives And Sealants
Counter Type: R972 HS Code: 28112290000

Hydrophobic Fumed Silica Powder With a Specific Surface Area of 170 m2/g Used For Adhesives and Sealants

 

 

Characteristics

 

HB-152 is a hydrophobic fumed silica after treated with DDS(Dimethyl based on a hydrophilic fume silica with a specific surface area of 170 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.

5,Higher hydrophobic feature, thixotropic, thickening effect, transparency and reinforcement.

 

Physicochemical Data

 

Properties Unit Typical Value
Specific Surface Area(BET) M2/g
170±20

 

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

 

EINECS 231-545-4 Fused Silica Powder , Silica Silylate Powder With Specific Surface Area

 

Contact Details
Guangzhou Quanxu Technology Co.,Ltd.

Contact Person: Mr. Don

Tel: +8618211475147

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