水谷ペイント
バイオマスR-Si
Product names, manufacturer names and thinner product names are kept in Japanese so you can match them with the can label at the store or on site.
Basic Information
| Manufacturer | 水谷ペイント |
|---|---|
| Use / Type | Use: Roof ｜ Resin: Silicone Original (JA): 弱溶剤2液型バイオマスシリコン樹脂塗料（屋根用） |
| Water-based / Solvent-based | Mild solvent-based, 2-component |
| 1K / 2K | 2-component (2K) |
Application Specifications
| Dilution | Brush / Roller: 10–30% airless: 30–40% |
|---|---|
| Thinner / Diluent | RMシンナー |
| Number of Coats | 2 |
| Coverage (consumption) | Brush / Roller: 0.12–0.15 kg/m²/coat airless: 0.13–0.16 kg/m²/coat |
| Recoat Time (drying interval) | 23°C: within the step 4 h or more, 10 days or less, final curing 16 h or more |
| Mixing Ratio | Base (Comp. A) 14:Hardener (Comp. B) 1 |
| Pot Life | 5 h or less (23°C) |
| Field Notes (JA) | ・ 弱溶剤2液シリコン。専用希釈剤RMシンナー。配合比 主剤14:硬化剤1。塗付量は化粧スレート系の標準値を採用。プレスセメントがわら（エナメル）は0.11～0.15/0.15～0.17、金属系は0.1～0.14など基材で塗付量・塗面積が異なる（標準＝化粧スレート）。陶器瓦/プレスセメント等の下塗りは陶器瓦用プライマーN・RMプライマー等の別製品。塗装間隔の工程内4h以上・工程間10日以内は化粧スレート系の値。 |
⚠️ Cautions & Notes (Japanese original)
To avoid mistranslation of safety-critical information, the notes below are kept in the original Japanese. Please check them with a translation app, or ask a Japanese-speaking colleague. Always follow the official manufacturer TDS.
⚠️ Please verify before use
The values above are reference values based on the manufacturer's official catalogs and technical data sheets (TDS). Specifications may change. Always check the product label and the latest official TDS before actual application.
The values above are reference values based on the manufacturer's official catalogs and technical data sheets (TDS). Specifications may change. Always check the product label and the latest official TDS before actual application.
Data source: official catalogs / technical data sheets (TDS) of 水谷ペイント
Page updated: 2026-08-12