Name: Wax-Silica Matting Blend WSM-10
Brand: Coatingsink
SKU: wax-silica-matting-blend-wsm
Availability: InStock

Question 1

How does the PE wax component improve performance over silica-only matting agents?

Accepted Answer

The PE wax fraction migrates to the film surface during cure, forming a slip layer that lowers the coefficient of friction. Combined with the silica's light-scattering effect, WSM-10 delivers 30–40% better mar resistance than precipitated silica alone at equivalent gloss reduction — critical for high-traffic floor and furniture finishes.

Question 2

What is the recommended incorporation method for WSM-10 in solventborne wood coatings?

Accepted Answer

Pre-disperse WSM-10 in a portion of solvent or binder under moderate agitation (800–1200 rpm) for 10–15 minutes before letdown. Avoid high-shear milling, which breaks down wax agglomerates and reduces matting efficiency. A dosage of 2–5% on total formulation weight typically achieves 5–30 GU at 60°.

Question 3

Can WSM-10 be used in waterborne systems?

Accepted Answer

Yes, with precautions. Add WSM-10 at low shear into the aqueous phase after pH adjustment (pH 7.5–9.0). The wax fraction is surface-treated for improved water dispersibility, but prolonged high-shear mixing should be avoided. For very low-VOC waterborne formulations, a pre-wetted slurry using a small amount of co-solvent aids incorporation.

Bulk Density	120–180 g/L
Active Content	≥99%
Moisture Content	≤3%
D50 Particle Size	5–8 µm
Recommended Dosage	2–5%

Wax-Silica Matting Blend WSM-10

Specifications

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