Matting Agent Alternative
SYLOID® ED 30 alternative: Vistamatt VS3550U
Looking for a Grace SYLOID® ED 30 alternative? Vistamatt VS3550U is matched on particle route and application for UV wood & panel (roller), backed by TDS/SDS/TSCA documentation and free samples.
Specification comparison
| Property | SYLOID® ED 30 (Grace) | Vistamatt VS3550U |
|---|---|---|
| Chemical basis | Amorphous silica | Synthetic amorphous silica (CAS 7631-86-9) |
| Type | Wax-treated amorphous silica, organic treatment | Synthetic silica matting agent |
| Particle size D50 | 5.0-6.0 µm | 5.5-6.0 µm |
| Recommended dosage | typ. 1-5% | 2-4% (system-dependent) |
| Applications | UV-curable, waterborne/solventborne furniture, leather, DIY wood | UV wood & panel (roller) |
SYLOID® ED 30 data from public technical datasheets; trademarks belong to Grace. Comparison for cross-reference only — qualify by screening in your own system.
Matching conclusion
Both wax-treated silicas for UV and furniture coatings at a ~5-6 µm particle route. VS3550U validated for UV roller lines up to 15 m/min.
Vistamatt matches on the particle route and application rather than claiming an identical product. The reliable way to qualify a replacement is to screen VS3550U against your current SYLOID® ED 30 control at matched gloss, holding dispersion, film build and cure constant.
Evaluation positioning. Vistamatt VS3550U is designed for evaluation in applications currently using SYLOID® ED 30, 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. SYLOID is a trademark of W. R. Grace & Co.-Conn.. Vistamatt and Longyan Vista Chemical Co., Ltd. are not affiliated with, endorsed by, or connected to W. R. Grace & Co.-Conn. 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 VS3550U a direct replacement for SYLOID® ED 30?
VS3550U is matched to SYLOID® ED 30 on particle route and application, not sold as an identical drop-in. Both are amorphous silica matting agents for UV wood & panel (roller). Qualification is done by screening VS3550U in your own formulation against your current SYLOID® ED 30 control at matched gloss.
How do the particle sizes compare?
SYLOID® ED 30 runs around 5.0-6.0 µm (D50); VS3550U is 5.5-6.0 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?
SYLOID® ED 30 is typically used at typ. 1-5% on total formulation. VS3550U starts at 2-4% for most systems. Confirm by screening at matched gloss, not matched loading.
Can I get a sample to test against SYLOID® ED 30?
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 VS3550U against your SYLOID® ED 30 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.