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Stable Thixotropy Fumed Silica Powder Cas 7631-86-9 For HTV Silicone Rubber

Stable Thixotropy Fumed Silica Powder Cas 7631-86-9 For HTV Silicone Rubber

  • Stable Thixotropy Fumed Silica Powder Cas 7631-86-9 For HTV Silicone Rubber
Stable Thixotropy Fumed Silica Powder Cas 7631-86-9 For HTV Silicone Rubber
Product Details:
Place of Origin: China
Brand Name: SKYHIL
Certification: SGS/ROHS/ASTM/REACH
Model Number: HB-615
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
High Light:

hydrophobic fumed silica

,

fumed silicon dioxide

High Hydrophobicity And Stable Thixotropy Fumed Silica Powder Used For HTV Silicone Rubber

 

 

Characteristics

 

HB-615 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, HTV Silicone Rubber, Elastomeric, SLR

2, Adhesive and Sealants

3, Coatings, Inks.

4, Powder Coatings

5, Negative Toners

 

Properties

 

1, Reinforcement in elastomeric, can effective prevent from the structurization and prolong the shelf-life of RTV silicone sealants.

2, High Hydrophobicity and stable thixotropy, using in coating and ink can prevent from anti-caking, anti-sagging, anti-thixotrophy.

3, High Hydrophobicity and rheology in Adhensives and Sealants.

4, Improve the homogeneity and stability of pigment.

5, Improve the free flow of powder coating 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)   5.0-8.0
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% 1.0-2.0

 

Stable Thixotropy Fumed Silica Powder Cas 7631-86-9 For HTV Silicone Rubber 0

 

 

Contact Details
Guangzhou Quanxu Technology Co.,Ltd.

Contact Person: Mr. Don

Tel: +8618211475147

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