水谷ペイント
ナノルーフ20遮熱＋
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 | Water-based, 1-component |
| 1K / 2K | 1-component (1K) |
Application Specifications
| Dilution | Decorative slate roofing for houses, corrugated slate (asbestos-containing), pressed cement roof tile (中塗りなし): 5–10% airless: 5–10% airless: 0–5% airless: 0–4% |
|---|---|
| Thinner / Diluent | dilution water |
| Number of Coats | 2 |
| Coverage (consumption) | Decorative slate roofing for houses, corrugated slate (asbestos-containing), pressed cement roof tile (中塗りなし): 0.15–0.18 kg/m²/coat airless: 0.12–0.15 kg/m²/coat airless: 0.20–0.30 kg/m²/coat |
| Recoat Time (drying interval) | 23°C: 2 h or more |
| Field Notes (JA) | ・ 最終養生12ｈ以上 ・ 塗面積33～40㎡/缶（セット） ・ 中塗りに快適サーモW中塗グレー（別製品）を使用 ・ 住宅屋根用化粧スレート・波形スレート（アスベスト含有）・プレスセメントがわらの工法の値 ・ 塗面積(㎡/缶（セット）)33～40 ・ 中塗りは別工程（快適サーモW中塗グレー、5～10％、1回、0.12～0.18、83～125㎡/缶） ・ サーモ色（遮熱色）は塗付量不足で熱反射率・耐久性が低下するため塗付量厳守の注記あり |
⚠️ 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: 2026-08-12