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	Brush / Roller: Base 100 : Powder 77.7 : clean water 222 = 1 set; Base 18 kg + Powder 14 kg + clean water approx. 40 L Brush / Roller: Base 100 : Powder 77.7 : clean water 11.1 = 1 set; Base 18 kg + Powder 14 kg + clean water approx. 2 L
Thinner / Diluent	Tap water (thinning/調合用)
Number of Coats	1 coat(s)
Coverage (consumption)	Brush / Roller: 0.2 kg/m²/coat Brush / Roller: 0.8 kg/m²/coat
Recoat Time (drying interval)	23°C: 下塗り工程間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	—
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.

公式カタログ: https://www.sk-kaken.co.jp/wp/wp-content/uploads/arkiroof-w.pdf

⚠️ 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.

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Data source: official catalogs / technical data sheets (TDS) of エスケー化研