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Good Thickening Thixotropy Fumed Silica Powder R202 For Adhesives And Sealants

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Good Thickening Thixotropy Fumed Silica Powder R202 For Adhesives And Sealants

Model Number HB-139
Certification SGS/ROHS/ASTM/REACH
Place of Origin China
Minimum Order Quantity 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
Counter Type R202
HS Code 28112290000
Detailed Product Description

Good Thickening Thixotropy Hydrophobic Fumed Silica Equivalent To R202 Used For Adhesives and Sealants

 

 

Introduction

 

HB-139 is a structure modified hydrophobic fumed silica

 

Application

 

Silicone Rubber

Coatings and Inks

Adhesives and Sealants

Greases and cable gel

Vinyl Ester Resins

Powders

 

Properties

 

1, It have good thickening thixotropy

2, Good antisage properties and excellent stability in epoxies.

3, Excellent resinforcing properties in silicone rubber applications especially at high filler loading levels and no crepe hardening on aging in silicone rubber.

4, Well suited for transparent systems.

5, High Water Resistance and Free- Flow aid for powders.

 

Physical and Chemical Data

 

PropertyUnitTypical Value
Specific Surface area(BET)m2/g110±15
PH- Value in 4% Dispersion 5.5-7.5
Moisture(2 hours at 105℃)
wt%≤1.5

Loss on ignition(

2 h@1000℃,based on material dried for 2h@105℃)

Wt%≤10
Sio2 Content(Based on ignited material)wt%≥99.8
Carbon content(based on material dried for 2h @105℃)Wt%4.5-6.5

 

Product Tags: hydrophobic fumed silica   amorphous silicon dioxide  
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