Check the substance migration limit for your formulation.
ACEMATT® OK 412
ACEMATT® OK 412 is a wax-treated, medium particle sized precipitated silica. By offering very high compatibility, it can be used in a large variety of coatings
Product information
Effects
Type
Additive
Sub type
Matting & haptics
Sustainability
Contains no biocide
Life Cycle Assessment available
Produced with renewable energy
Markets
Technologies
High solids (solventborne)
Powder
Radiation curing systems
Solventborne
Solventfree
Waterborne
Manufacturer
Availability
Key benefits
- all purpose silica
- high surface smoothness
- very low viscosity impact
Technical data
carbon content
5.5 %
DOA absorption
250 ml/100g
Grindometer value
27 µm
particle size, d50
6.3 µm
pH-value
6.3
specific surface area (N2)
130 m²/g
Properties
Matting efficiency
4/5Transparency
3/5Viscosity
5/5Smoothness/Haptic
4/5Sedimentation behavior
5/5Recommended addition level
As supplied calculated on total formulation: 1.5 - 7.0 %.
Processing instructions
Addition to the coating as supplied or as a predilution is possible.
Handling & storage
When stored in an original unopened packaging, the product has a shelf life of 24 months from the date of manufacture. We recommend to store the product in closed containers under dry conditions and to protect the material from volatile substances.
Technical Data Sheets
German PDF
English PDF
Spanish PDF
French PDF
Italian PDF
Japanese PDF
Portuguese PDF
Russian PDF
Chinese PDF
Additional Information
Technical Overview 28: Handling of synthetic silica and silicates (English) PDF
Technical Bulletin 62: synthetic silica and electrostatic charges (English) PDF
Safety Datasheets
Please use the Evonik SDS service.
