Matting Agent Alternative
ACEMATT® OK 412 alternative: Vistamatt VS660
Looking for a Evonik ACEMATT® OK 412 alternative? Vistamatt VS660 is matched on particle route and application for waterborne clear wood, PU furniture, backed by TDS/SDS/TSCA documentation and free samples.
Specification comparison
| Property | ACEMATT® OK 412 (Evonik) | Vistamatt VS660 |
|---|---|---|
| Chemical basis | Amorphous silica | Synthetic amorphous silica (CAS 7631-86-9) |
| Type | Wax-treated precipitated silica, medium PS | Synthetic silica matting agent |
| Particle size D50 | ~5-6 µm | 5.0-5.3 µm |
| Recommended dosage | 1.5-7% | 2-4% (system-dependent) |
| Applications | solventborne, 2K, pigmented, wood, plastic, car OEM | waterborne clear wood, PU furniture |
ACEMATT® OK 412 data from public technical datasheets; trademarks belong to Evonik. Comparison for cross-reference only — qualify by screening in your own system.
Matching conclusion
Medium particle size matting for general coatings. VS660 matched on the ~5 µm route with strong transparency on dark substrates.
Vistamatt matches on the particle route and application rather than claiming an identical product. The reliable way to qualify a replacement is to screen VS660 against your current ACEMATT® OK 412 control at matched gloss, holding dispersion, film build and cure constant.
Evaluation positioning. Vistamatt VS660 is designed for evaluation in applications currently using ACEMATT® OK 412, and offers comparable performance in the application described above when qualified at matched gloss. Published figures indicate a similar performance range based on internal testing; they are not a guarantee of equivalence in your formulation.
Trademark notice. ACEMATT is a trademark of Evonik Industries AG. Vistamatt and Longyan Vista Chemical Co., Ltd. are not affiliated with, endorsed by, or connected to Evonik Industries AG in any way. Competitor grade names are used solely for identification and comparison purposes. Specifications quoted for competitor products are taken from their publicly available technical data sheets and are not independently verified by Vistamatt. This page compares published specifications; it does not report side-by-side performance testing. Suitability must be confirmed by screening in your own system.
Frequently asked questions
Is VS660 a direct replacement for ACEMATT® OK 412?
VS660 is matched to ACEMATT® OK 412 on particle route and application, not sold as an identical drop-in. Both are amorphous silica matting agents for waterborne clear wood, PU furniture. Qualification is done by screening VS660 in your own formulation against your current ACEMATT® OK 412 control at matched gloss.
How do the particle sizes compare?
ACEMATT® OK 412 runs around ~5-6 µm (D50); VS660 is 5.0-5.3 µm. Matching on particle route is the starting point; final selection depends on your target gloss, film build and system.
What dosage should I start with?
ACEMATT® OK 412 is typically used at 1.5-7% on total formulation. VS660 starts at 2-4% for most systems. Confirm by screening at matched gloss, not matched loading.
Can I get a sample to test against ACEMATT® OK 412?
Yes. Vistamatt provides free 200-500 g samples (freight prepaid by Vistamatt), shipped with a screening plan matched to your system. Send your resin system, target gloss, application method and film build to get a grade and starting dosage.
Test VS660 against your ACEMATT® OK 412 control
Send your resin system, target gloss, application method and film build. We'll ship a free 200-500 g sample with a screening plan matched to your system.