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Fumed Silica IOTA HL4200


Product description

HL4200 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...


Specification

IOTA HL4200

Specific sunface area(BET), /g

200±20

pH value in 4% dispersion

3.94.5

Loss on drying(2 hours at 105), %

≤2.0

Loss on ignition(2 hours at 1000 based on material dried for 2 hours at 105), %

≤2.0

Sieve Residue(45μm), mg/kg

≤250

Silica Content(Based on ignited material), %

≥99.8

Tamped Density(Based on material dried at 105 for 2 hours), g/dm²

4060

 

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

 

Package

White kraft paper bag, 10KG/Bag



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