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Product Description
Characteristics
HMMAT® 207 Matting agents are high performance silica developed for a variety of applications in Paint & Coating.
Characteristic physico-chemical data
Properties and test methods | Unit | Typical Value |
Porosity | ml/g | ≥ 1.8 |
pH value (5% in water) | 6.0-8.0 | |
Loss on drying (2 hours at 105 °C) | Wt% | ≤ 5.0 |
Loss on ignition (2 hours at 1000 °C) | Wt% | ≤ 9.0 |
Particle size(Malvent) | μm | 7.0-7.5 |
Oil absorption | g/100g | 210-260 |
Content of SiO2 (Dry basis) | Wt% | ≥ 99.0 |
Whiteness | ≥ 93.0 | |
Surface treatment | Organic |
Applications
Wood coating
Industrial coating
Automotive refinish
Packaging and storage
HMMAT® 207 is supplied in 10kg kraft paper bags.
We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances.
Phone: +86 391-2937005
E-Mail: info@minmetalseast.com
Fax: +86 391 2937006
Add: No.1159, Renmin Road,
Jiaozuo City, Henan Province, P.R.China