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Home ProductsFumed Silica

Hydrophobic Fumed Silica 612 , Treat 150 with HMDS

Hydrophobic Fumed Silica 612 , Treat 150 with HMDS

Hydrophobic Fumed Silica 612 , Treat 150 with HMDS

Product Details:

Place of Origin: CHINA
Brand Name: SINOENERGY GROUP
Model Number: FM-H-B612

Payment & Shipping Terms:

Minimum Order Quantity: 1 KG
Delivery Time: 10 work days
Payment Terms: L/C, T/T
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Detailed Product Description
S.S.A.: 150±15 M2/g PH Value: 5.5~7.5
Loss On Drying: ≤ 0.7% Loss On Ignition: ≤ 2.0%
SiO2 Content: ≥ 99.8% Carbon Content: 0.7-1.3%

                                                            Fumed Silica

                                                              FM-H-B612

 

Characteristic

FM-H-B612 is hydrophobic fumed silica which produced by FM-H-L150 after chemical post-treatment with HMDS(Hexamethyldisilazane).

 

Applications

● RTV silicone rubber

● Adhesives & sealants

● Coatings & Printing Ink

● Powder Coating

 

Properties

● Rheological control of RTV silicone rubber

● Anti-settling,anti-sagging and thixotropy agent

● Free flow aid and anti-caking aid for powders

● Thixotropy and reinforcement in RTV silicone sealants,the hydrophobic feature gives RTV

silicone sealants a long shelf-life

 

Product Type and Data

Test Item Unit Standard GB/T 20020-2013

Specific Surface Area

(before modification)

m2/g FM-H-L150 150±15
pH Value / 5.5~7.5
Loss on Drying @ 105℃ % ≤0.7
Loss on Ignition @ 1000℃ % ≤2.0
Tamped Density g/l 40~60
SiO2 Content % ≥99.8
Carbon Content % 0.7-1.3
Chloride Content mg/kg ≤250

 

Oxide Content

 

Al2O3 mg/kg ≤400
TiO2 mg/kg ≤200
Fe2O3 mg/kg ≤30
Appearance White colloidal powder

 

 

Contact Details
SINOENERGY GROUP

Contact Person: Sales Department

Tel: 15611358491

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