Evonik AEROSIL fumed silica rheology control additives 200, 300, 380, COK 84, R202, R208 - 广州昊毅新材料科技股份有限公司

Silica rheology control agent

Evonik AEROSIL fumed silica rheology control additives 200, 300, 380, COK 84, R202, R208

The rheological properties of paints and coatings can be adjusted according to requirements using hydrophilic or hydrophobic AEROSIL® products. In almost all solvent-borne, water-based, and high-solids coatings, the addition level is 0.3–1.0% based on the total formulation. Incorporation of AEROSIL® particles into coatings often results in pseudoplasticity associated with thixotropic effects.

product

water-based paint

Solvent-Based Coatings

radiation curing

rheological control

Scratch resistance

AEROSIL® 200

recommend

highly recommended

highly recommended

highly recommended

Not recommended

AEROSIL® 300

highly recommended

highly recommended

recommend

highly recommended

recommended

AEROSIL® 380

recommend

recommend

recommend

highly recommended

Not recommended

AEROSIL® COK 84

highly recommended

recommend

Not recommended

highly recommended

Not recommended

AEROSIL® R 202

Not recommended

highly recommended

Not recommended

highly recommended

Not recommended

AEROSIL® R 208

Not recommended

highly recommended

Not recommended

highly recommended

Not recommended

 

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