ACEMATT® HK 390 by Evonik is an untreated, very-fine particle sized matting
agent based on precipitated silica. It is particularly ideal for clear coats, where it produces a deep matte surface without a milky white haze. It effectively prevents mottling by providing improved orientation in coating systems. Offers high compatibility, high matting efficiency & transparency, super fine surface haptics along with good viscosity and sedimentation behavior. Shows high compatibility and excellent dispersibility. It is recommended universally for water- & solvent-borne coatings, pigmented and 2-pack coatings as well as partly suitable for radiation-curing and high solids coatings. It is used in car OEM, plastic (laptops or smartphones), wood (parquet flooring, tabletops or kitchen countertops) and general industrial coatings. Designed for automotive interior and exterior applications. Typical dosage level is 1.5-7.0% depending on the total formulation. The shelf life of ACEMATT® HK 390 is 24 months.
Product family:
Chemical family:
Product Type:
| CAS Number | Visible After Login |
| Chemical Composition: | Visible After Login |
| Bio Based content | Visible After Login |
| Appearance | Visible After Login |
Compliance
| Certifications & Compliance | Visible After Login |
Applications
Recommended markets
For which system
Waterborne Coatings|
Coatings|
UV / Radiation-curable Coatings|
Solvent-based Coatings|
Solvent-Free / High-Solids Coatings
Availability
Product Status:Visible After Login
ACEMATT® HK 390 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Oil Absorption Number (OAN) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Particle Size Distribution, Median | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Surface Area, BET | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |




