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White Hydrophilic Pyrogenic Silica HS CODE 281122 For Paints And Coatings

Categories Fumed Silica Powder
Model Number: HB-151
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: Chemical Auxiliary Agent
Material: Silicon Dioxide
CAS No.:: 7631-86-9
EINECS No.:: 231-545-4
Color: White Powder
Application: Paints and Coatings
Equivalent: R972
Molecular Formula: Sio2
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White Hydrophilic Pyrogenic Silica HS CODE 281122 For Paints And Coatings

Hydrophobic Fumed Silica Powder HS CODE:281122 As White and Colloidal Powder


Description


HB-151 Hydrophobic fumed silica is produced by the chemical modification of hydrophilic with reactive silanes, e.g. chlorosilanes or hexamethyldisilazane. It has water-repellent properties and is no longer dispersible in water. This hydrophobic fumed silica Powder provide superior performance benefits for many types of applications, including: Adhesives and sealants, Coating, Silicone sealants.


Feature


A, Reduced moisture adsorption

B, Anti-settling, thickening and sag resistance in polar systems

C, Scratch and abrasion resistance

D, Free-flow and anti-caking

E, Corrosion resistance


Chemical Instructions


PropertyUnitTypical ValueTesting Method
Specific surface area(BET)㎡/g115±15GB/T20020
PH Value in 4% dispersion3.7-4.5GB/T20020
Loss on dying(2h@105C)Wt%≤0.5GB/T20020
Loss on ignition(2h@1000C,based on material dried for 2h@105C)Wt%≤2.5GB/T20020
Silica content(Based on ignited material)Wt%≥99.8GB/T20020
Tamped density(Based on material dried for 2h@105C)g/L40-60GB/T20020
Carbon content(Based on material dried for 2h@105C)g/L0.6-1.2GB/T20020

Applications:


1, Coatings.

2, Cosmetic, Skin and beauty care products.

3, Adhesives and Sealants.

4, Silicone Sealants.

5, Compasites and Toners.



Quality White Hydrophilic Pyrogenic Silica HS CODE 281122 For Paints And Coatings for sale
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