水谷ペイント
快適サーモ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 Original (JA): 屋根 |
| Water-based / Solvent-based | Mild solvent-based, 2-component |
| 1K / 2K | 2-component (2K) |
Application Specifications
| Dilution | Plant method for factory roofs (high-lightness range) x metal roof x brush/roller: 10–20% (RM thinner) Plant method for factory roofs (high-lightness range) x metal roof x airless: 25–35% (RM thinner) Plant method for factory roofs (high-lightness range) x fiber-cement roof (decorative slate roofing for houses, non-asbestos corrugated slate) x brush/roller: 10–20% (RM thinner) ▼7 more application methods are collapsed (of 10 total)Collapse againPlant method for factory roofs (high-lightness range) x fiber-cement roof (decorative slate roofing for houses, non-asbestos corrugated slate) x airless: 25–35% (RM thinner) General heat-reflective method (mid/low-lightness range) x for metal roofs x brush/roller: 10–20% (RM thinner) general heat-reflective method (中 · low-lightness range)×for metal roofs×airless spray: 25–35% (RM thinner) General heat-reflective method (mid/low-lightness range) x fiber-cement roof (decorative slate roofing for houses) x brush/roller: 10–20% (RM thinner) general heat-reflective method (中 · low-lightness range)×Fiber-cement roof (decorative slate roofing for houses)×airless spray: 25–35% (RM thinner) General heat-reflective method (mid/low-lightness range) x fiber-cement roof (non-asbestos corrugated slate) x brush/roller: 10–20% (RM thinner) general heat-reflective method (中 · low-lightness range)×fiber-cement roofing (non-asbestos corrugated slate)×airless spray: 25–35% (RM thinner) |
|---|---|
| Thinner / Diluent | RM thinner |
| Number of Coats | Plant method for factory roofs (high-lightness range) x metal roof x brush/roller: 1 Plant method for factory roofs (high-lightness range) x metal roof x airless: 1 Plant method for factory roofs (high-lightness range) x fiber-cement roof (decorative slate roofing for houses, non-asbestos corrugated slate) x brush/roller: 1 ▼7 more application methods are collapsed (of 10 total)Collapse againPlant method for factory roofs (high-lightness range) x fiber-cement roof (decorative slate roofing for houses, non-asbestos corrugated slate) x airless: 1 General heat-reflective method (mid/low-lightness range) x for metal roofs x brush/roller: 2 general heat-reflective method (中 · low-lightness range)×for metal roofs×airless spray: 2 General heat-reflective method (mid/low-lightness range) x fiber-cement roof (decorative slate roofing for houses) x brush/roller: 2 general heat-reflective method (中 · low-lightness range)×Fiber-cement roof (decorative slate roofing for houses)×airless spray: 2 General heat-reflective method (mid/low-lightness range) x fiber-cement roof (non-asbestos corrugated slate) x brush/roller: 2 general heat-reflective method (中 · low-lightness range)×fiber-cement roofing (non-asbestos corrugated slate)×airless spray: 2 |
| Coverage (consumption) | Plant method for factory roofs (high-lightness range) x metal roof x brush/roller: 0.16–0.18 kg/m²/coat Plant method for factory roofs (high-lightness range) x metal roof x airless: 0.17–0.19 kg/m²/coat Plant method for factory roofs (high-lightness range) x fiber-cement roof (decorative slate roofing for houses, non-asbestos corrugated slate) x brush/roller: 0.16–0.18 kg/m²/coat ▼7 more application methods are collapsed (of 10 total)Collapse againPlant method for factory roofs (high-lightness range) x fiber-cement roof (decorative slate roofing for houses, non-asbestos corrugated slate) x airless: 0.17–0.19 kg/m²/coat General heat-reflective method (mid/low-lightness range) x for metal roofs x brush/roller: 0.11–0.13 kg/m²/coat general heat-reflective method (中 · low-lightness range)×for metal roofs×airless spray: 0.12–0.14 kg/m²/coat General heat-reflective method (mid/low-lightness range) x fiber-cement roof (decorative slate roofing for houses) x brush/roller: 0.13–0.16 kg/m²/coat general heat-reflective method (中 · low-lightness range)×Fiber-cement roof (decorative slate roofing for houses)×airless spray: 0.14–0.17 kg/m²/coat General heat-reflective method (mid/low-lightness range) x fiber-cement roof (non-asbestos corrugated slate) x brush/roller: 0.13–0.16 kg/m²/coat general heat-reflective method (中 · low-lightness range)×fiber-cement roofing (non-asbestos corrugated slate)×airless spray: 0.14–0.17 kg/m²/coat |
| Recoat Time (drying interval) | 23°C: Plant method for factory roofs- (no interval specified between steps) , general heat-reflective method 4 h or more |
| Mixing Ratio | Base (Comp. A):Hardener (Comp. B)=14:2 |
| Pot Life | 4 h or less (23°C) |
| Field Notes (JA) | ・ 最終養生16ｈ以上（プラント工法トップコート含む場合は10日以内の表記もあり） ・ 塗付量にシンナーは含まれていない。塗付量は条件により増減 ・ 窯業系屋根のアスファルトシングルは弱溶剤塗料のため仕様が組めない（水系仕様：快適サーモWSi艶消しで対応） ・ 主剤14kg硬化剤2kgのセット表記は上塗り工程 ・ 最終養生16ｈ以上 ・ 金属系屋根（カラー鋼板、表面未加工のガルバリウム鋼板、金属製役物）の値。プラント工法（高明度領域）と一般遮熱工法（中・低明度領域）で塗回数・塗付量が異なる ・ 塗面積(㎡/セット)89〜100（プラント工法）／62〜73（一般遮熱工法） ・ 上塗りの希釈は必ずRMシンナーを使用する指定あり |
⚠️ 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: 2026-08-26