Matsui SI0300 Yama Mat Base Silicone Ink – Matte Silicone Mixing Base for High-Stretch & Performance Fabrics
Matsui
The Matsui Yama Mat Base (SI0300) is a silicone mixing base that cures to a flat, matte, soft-touch finish. Add Yama pigments at 3–10% and 10% catalyst to mix custom matte colors with the extreme stretch and wash durability of silicone — perfect for premium, non-shiny prints on activewear and fashion apparel. PVC- and phthalate-free.
Flat, non-shiny finish
Add pigments 3–10%
Won’t crack on stretch
Cleaner chemistry
90/10 to cure
Poly, nylon & spandex
Price range: $56.00 through $1,056.00
Description
Matsui Yama Mat Base — Custom Matte Silicone Color
A matte finish reads as premium — no glare, just clean, sophisticated color. The Matsui Yama Mat Base lets you mix your own matte silicone colors: add 3–10% Yama pigments, catalyze at 10%, and print. It cures to a smooth, flat, soft-touch surface with the same extreme elongation and rebound as the rest of the Yama line, so your matte prints flex with the garment and survive washing without cracking. PVC- and phthalate-free, and engineered for screen stability and consistent printing on high-stretch polyester, spandex and blends. The go-to base when you want tonal, understated, high-end results.
Why Choose a Matte Base
Premium matte look
Cures flat with no shine — clean, tonal, high-end color that photographs beautifully.
Mix any matte color
Add Yama pigments 3–10% for custom shades and brand matches in a matte finish.
Soft-touch & stretchy
A soft hand with full silicone stretch and rebound — no cracking on high-stretch garments.
Cleaner chemistry
PVC-free and phthalate-free, with excellent screen stability and print consistency.
How to Mix & Print
1 · Catalyze the base
Stir the base, add 10% silicone catalyst and mix uniform. Then add 3–10% pigment for color. Rest 5–10 min. Adjust flow with reducer if needed.
2 · Print
80–160 mesh (31–63T), 70–80 durometer or triple-duro, smooth strokes. Use a solvent-resistant, silicone-compatible emulsion.
3 · Cure
Flash ~220°F for 5–8 sec if needed; final cure 300–320°F for 1–2 min (ink film above 250°F internal).
Why Buy From River City Supply?
Real screen printers. Real support. Genuine Matsui ink.
You’ll also need
The required silicone catalyst, plus a solvent-resistant emulsion and silicone-safe cleaner. Fine-tune flow with Yama Reducer.
Want gloss or pre-mixed?
For shine, top with Yama High Gloss; for ready-to-go color, see Yama Silicone Colors.
Chasing a matte brand color?
Send us the target and we’ll help you mix it in the Mat Base with the right pigment load.
Apply for financing
Building out your silicone system? Spread the cost with simple equipment financing.
Technical Specifications
Matsui Yama Mat Base (SI0300) — Technical Specifications
Pairs Well With
Technical Sheets / Safety Data Sheets / Documents
FREQUENTLY ASKED QUESTIONS
Matsui Yama Mat Base (SI0300) — Frequently Asked Questions
Why Buy From River City Supply?
Real screen printers. Real support. Genuine Matsui ink.
Reviews
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