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White Hydrophilic Pyrogenic Silica HS CODE 281122 For Paints And Coatings

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White Hydrophilic Pyrogenic Silica HS CODE 281122 For Paints And Coatings

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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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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

Property Unit Typical Value Testing Method
Specific surface area(BET) ㎡/g 115±15 GB/T20020
PH Value in 4% dispersion 3.7-4.5 GB/T20020
Loss on dying(2h@105C) Wt% ≤0.5 GB/T20020
Loss on ignition(2h@1000C,based on material dried for 2h@105C) Wt% ≤2.5 GB/T20020
Silica content(Based on ignited material) Wt% ≥99.8 GB/T20020
Tamped density(Based on material dried for 2h@105C) g/L 40-60 GB/T20020
Carbon content(Based on material dried for 2h@105C) g/L 0.6-1.2 GB/T20020

Applications:

1, Coatings.

2, Cosmetic, Skin and beauty care products.

3, Adhesives and Sealants.

4, Silicone Sealants.

5, Compasites and Toners.

White Hydrophilic Pyrogenic Silica HS CODE 281122 For Paints And CoatingsWhite Hydrophilic Pyrogenic Silica HS CODE 281122 For Paints And Coatings


Product Tags:

hydrophobic fumed silica

      

fumed silicon dioxide

      
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