Guangzhou Quanxu Technology Co.,Ltd.

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Colloidal Fumed Silica Powder Low Thickening Effect For Silicone Rubber

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Guangzhou Quanxu Technology Co.,Ltd.
Province/State:guangdong
Country/Region:china
Contact Person:MrDon
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Colloidal Fumed Silica Powder Low Thickening Effect For Silicone Rubber

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Model Number :HB-135
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
Counter Type :R972
HS Code :28112290000
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Hydrophobic Fumed Silica Powder As Low Thickening Effect Used For Silicone Rubber

Introduction

HB-135 is a structure modified hydrophobic fumed silica

Application

Silicone Rubber

Adhesives and Sealants

Defoamers

Toner

Properties

1, Low thickening effect and excellent processability enable high loading in polymers.

2, Excellent reinforcing properties in silicone rubber applications especially at high filler loading levels(ETV-1, ETV-2, LSR)

3, Well suited for transparent systems

4, Free-flow aid for powders.

Physical and Chemical Data

Property Unit Typical Value
Specific Surface area(BET) m2/g 210±30
PH- Value in 4% Dispersion 7.0-8.5
 Moisture(2 hours at 105℃)
wt% ≤0.5

Loss on ignition(

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

Wt% ≤8.0
Sio2 Content(Based on ignited material) wt% ≥99.8
Carbon content(based on material dried for 2h @105℃) Wt% 3.5-6.5

Colloidal Fumed Silica Powder Low Thickening Effect For Silicone Rubber

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