エスケー化研
水性ソフトサーフエポ
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: Primer / Undercoat ｜ Resin: Epoxy ｜ Features: Elastomeric Original (JA): 一液水性反応硬化形微弾性サーフェーサー（特殊エポキシ樹脂） |
| Water-based / Solvent-based | Water-based, 1-component |
| 1K / 2K | 1-component (1K) |
Application Specifications
| Dilution | Wool roller (thin-build finish): 2–5% SP roller (fine-texture mastic roller / thin-build): 2–4% Brush application (thin-build finish): 2–5% ▼3 more application methods are collapsed (of 6 total)Collapse againairless: 2–5% texture spray gun (thin-build finish): 2–5% Mastic roller (heavy-build finish): 0–2% |
|---|---|
| Thinner / Diluent | Tap water For thinning |
| Number of Coats | Wool roller (thin-build finish): 1–2 coat(s) SP roller (fine-texture mastic roller / thin-build): 1 coat(s) Brush application (thin-build finish): 1–2 coat(s) ▼3 more application methods are collapsed (of 6 total)Collapse againairless: 1 coat(s) texture spray gun (thin-build finish): 1 coat(s) Mastic roller (heavy-build finish): 1–2 coat(s) |
| Coverage (consumption) | Wool roller (thin-build finish): 0.30–0.6 kg/m² (1–2 coats' worth) SP roller (fine-texture mastic roller / thin-build): 0.5–0.8 kg/m² Brush application (thin-build finish): 0.30–0.8 kg/m² (1–2 coats' worth) ▼3 more application methods are collapsed (of 6 total)Collapse againairless: 0.30–1.0 kg/m² texture spray gun (thin-build finish): 0.5–1.0 kg/m² Mastic roller (heavy-build finish): 0.8–1.5 kg/m² (1–2 coats' worth) |
| Recoat Time (drying interval) | 23°C: within the step 3 or more, between steps 3 or more (水性上塗り, 薄付け) /between steps 6 or more (水性上塗り, 厚付け) /16 or more (弱溶剤上塗り) (hours) |
| Field Notes (JA) | ・ 旧塗膜は活膜（付着強さ0.7N/m㎡以上）であることが施工条件。下地は高圧水洗（5〜15MPa）で塵・汚れを除去する。気温5℃以下は原則施工不可。 |
⚠️ 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: 2026-08-26