Adhesive

Adhesives bond and seal various materials, suitable for metal, plastic, wood and other substrates. Featuring high bonding strength, temperature and corrosion resistance, they are widely used in manufacturing, construction, auto electronics and other fields, serving as essential basic chemical materials.

Fumed silica

WACKER's HDK® fumed silica features an extremely small particle size, large specific surface area, and high purity, offering a comprehensive product range of both hydrophilic and hydrophobic grades. It is widely used in industries such as new energy, composite materials, coatings and inks, adhesives, electricals & electronics, and personal care. Shanghai Canal International Trade Co.,Ltd is a first-tier distributor for WACKER's HDK® fumed silica.

This product line includes 8 core models

Specification

V15

V15A

N20

T30

T40

H15

H18

H20

Hydrophilic/Hydrophobic

亲水

疏水

BET specific surface area

150±20 m2/g

200±30 m2/g

300±30 m2/g

400±40 m2/g

150±20 m2/g

200±30 m2/g

Bulk density(g/l)

Ca.50

Ca.40

Mass loss after drying at 105℃ for two hours

＜1.0 wt%

＜1.5 wt%

＜0.6 wt%

Residue on sieve(Mocker>40um)

＜0.03 wt%

＜0.04 wt%

＜0.05 wt%

＜0.1 wt%

＜0.05 wt%

Technical Documents

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