White Hydrophilic Pyrogenic Silica HS CODE 281122 For Paints And Coatings

Brand Name:SKYHIL
Certification:SGS/ROHS/ASTM/REACH
Model Number:HB-151
Minimum Order Quantity:Negotiable
Delivery Time:7-10 work days
Payment Terms:L/C, D/A, D/P, T/T
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Address: R405,Zifu Technical Park, Guangdong,China
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Product Details

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.



China White Hydrophilic Pyrogenic Silica HS CODE 281122 For Paints And Coatings supplier

White Hydrophilic Pyrogenic Silica HS CODE 281122 For Paints And Coatings

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