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Hydrophilic Fumed Silica HL-200

HL-200 HL-200 is hydrophilic fumed silica with a specific surface area around 200㎡ /g, mainly applied in coatings & paintings, film & UPR, HTV&RTV silicon rubber, adhesives and sealants, printing ink...
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Product description
Parameters

Characteristics

HL-200 is hydrophilic fumed silica with a specific surface area around 200㎡/g.

 

Applications

Coatings & Paintings

Film & UPR

HTV&RTV Silicon Rubber

Adhesives and Sealants

Printing Ink

Fertilizer

Cosmetics

Properties

Reinforcing filler in elastomers

Rheology control and thixotropic agent

Anti-settling,anti-sagging and thickening agent

Free flow aid and anti-caking aid for powders

 

Physical & Chemical Data

Properties Unit Typical Value Testing Method
Specific Surface Area(BET) m2/g 200±20 GB/T 20020
pH value in 4% dispersion - 3.9~4.5 GB/T 20020
Loss on drying(2 hours at 105℃) % ≤2.0 GB/T 20020
Loss on ignition(2 hours at 1000℃ based on material dried for 2 hours at 105℃) % ≤2.0 GB/T 20020
Sieve Residue(45μm) mg/kg ≤250 GB/T 20020
Silica Content(Based on ignited material) % ≥99.8 GB/T 20020
Tamped Density(Based on material dried at 105℃ for 2 hours) g/dm³ 40~60 GB/T 20020

 

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ABOUT US

 

Hubei Huifu Nanomaterial Co.,Ltd. is an National High-tech Enterprise specialized in fumed silica, a nano powder material. 

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