エスケー化研
水性アーキルーフ
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 | エスケー化研 |
|---|---|
| Use / Type | Use: Roof ｜ Features: Waterproof Original (JA): 水和凝固型塗膜防水材（無公害型水性屋上塗膜防水材） |
| Water-based / Solvent-based | Water-based, 2-component |
| 1K / 2K | 2-component (2K) |
Application Specifications
| Dilution | Undercoat (roller, brush; adhesion method SN-W1): 124.9% (清水約40 kg. Base (Comp. A) 18 kg＋Powder 14 kg＝32 kg entire set amount by weight. officialの調合欄はBase (Comp. A) 100: Powder 77.7: Clean water 222のBy weight (weight ratio)) * The official figure is given as a mixing ratio (by weight), converted to % here. Base material application 1 (roller, brush; adhesion method SN-W1): 6.2% (清水約2 kg. Base (Comp. A) 18 kg＋Powder 14 kg＝32 kg entire set amount by weight. officialの調合欄はBase (Comp. A) 100: Powder 77.7: Clean water 11.1のBy weight (weight ratio)) * The official figure is given as a mixing ratio (by weight), converted to % here. Base material application 2 (roller, brush; adhesion method SN-W1): 6.2% (清水約2 kg. Base (Comp. A) 18 kg＋Powder 14 kg＝32 kg entire set amount by weight. officialの調合欄はBase (Comp. A) 100: Powder 77.7: Clean water 11.1のBy weight (weight ratio)) * The official figure is given as a mixing ratio (by weight), converted to % here. |
|---|---|
| Thinner / Diluent | Tap water (thinning/調合用) |
| Number of Coats | 1 coat(s) |
| Coverage (consumption) | Undercoat (roller, brush; adhesion method SN-W1): 0.2 kg/m² Base material application 1 (roller, brush; adhesion method SN-W1): 0.8 kg/m² Base material application 2 (roller, brush; adhesion method SN-W1): 0.8 kg/m² |
| Recoat Time (drying interval) | 23°C: between undercoat steps 3 or more · 4 or less, 主材塗り工程間4 or more, Within the top-coat process 1–2 · final curing 24 or more (hours) |
| Mixing Ratio | Base (Comp. A):Powder=100:77.7 |
| Pot Life | Not listed in official data |
| Field Notes (JA) | ・ 下地は含水率8%以下・pH10以下によく乾燥させる。施工時の標準想定気温は10〜30℃で、湿度85%以上での施工は密着不良・膨れの原因となるため厳禁。降雨・降雪直後は2日以上下地を乾燥させてから施工する。 |
⚠️ 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 エスケー化研
Page updated: 2026-09-03