HB-701

2022-04-23 11:52:50 点击数:

HIFULL HB-701 is hydrophobic fumed silica with active silanol group modified by special silane.

Characteristic  Physico-chemical  Data

 

Properties and test method

unit

Value

Specific surface area, BET

m2/g

150±25

pH value in 4% dispersion


4.0-6.0

Loss on drying @ 105℃×2h

wt.%

≤1.5

Loss on ignition @ 1000℃×2h

wt.%

≥4.5

SiO2   Content, based onignited material

wt.%

≥99.8

Carbon Content

wt.%

4.5-6.5

※ Used as rheology control agent in composite liquid system;

※ Improve scratch resistance & abrasion resistance for paints & coatings ( UV coatings)

※ Enhance mechanical properties, strength of composite materials and plastics

 

Applications

paints & coatings

Plastics & Elastomers

Dental composite materials

Package & Storage

HB-701 is packed with multi-layer kraft paper, 10kg per bag. It is recommended that the product be stored in a dry and cool environment and prevent from volatile substances. It is recommended to use it within two years from the date of production.