エスケー化研
水性ソフトサーフSG
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 ｜ Features: Elastomeric Original (JA): 一液水性微弾性サーフェーサー |
| Water-based / Solvent-based | Water-based, 1-component |
| 1K / 2K | 1-component (1K) |
Application Specifications
| Dilution | Wool roller (thin-build finish): 5–8% SP roller (fine-texture mastic roller / thin-build): 5–8% Brush application (thin-build finish): 5–8% ▼6 more application methods are collapsed (of 9 total)Collapse againAirless spray application (thin-build finish): 5–8% texture spray gun (thin-build finish): 5–8% M-9 roller (mastic roller / heavy-build finish): 2–5% Wool roller (thin-coat finish/Top coat if solvent-based): 5–8% brush application (thin-coat finish/Top coat if solvent-based): 5–8% airless spray application (thin-coat finish/Top coat if solvent-based): 5–8% |
|---|---|
| Thinner / Diluent | Tap water For thinning|Clean water |
| 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) ▼6 more application methods are collapsed (of 9 total)Collapse againAirless spray application (thin-build finish): 1 coat(s) texture spray gun (thin-build finish): 1 coat(s) M-9 roller (mastic roller / heavy-build finish): 1–2 coat(s) Wool roller (thin-coat finish/Top coat if solvent-based): 2 coat(s) brush application (thin-coat finish/Top coat if solvent-based): 1–2 coat(s) airless spray application (thin-coat finish/Top coat if solvent-based): 1 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) ▼6 more application methods are collapsed (of 9 total)Collapse againAirless spray application (thin-build finish): 0.30–1.0 kg/m² texture spray gun (thin-build finish): 0.5–1.0 kg/m² M-9 roller (mastic roller / heavy-build finish): 0.8–1.5 kg/m² (1–2 coats' worth) Wool roller (thin-coat finish/Top coat if solvent-based): 0.5–0.6 kg/m² (2 coats' worth) brush application (thin-coat finish/Top coat if solvent-based): 0.5–0.8 kg/m² (1–2 coats' worth) airless spray application (thin-coat finish/Top coat if solvent-based): 0.5–1.0 kg/m² |
| Recoat Time (drying interval) | 23°C: within the step 3 or more, between steps 3 or more (水性上塗り. thick-coat finish 0.8–1.5, in that case:6 or more) /16 or more (mild solvent-based · 溶剤上塗り) (hours) |
| Field Notes (JA) | ・ 【上塗りに溶剤形塗料を使う場合】所要量の下限が0.5kg/㎡に上がる（ウールローラーは2回塗り）。公式カタログに「所定の所要量を塗付せず、上塗りに溶剤形塗料を使用すると、旧塗膜にリフティングを生じることがありますので、所定の所要量を厳守してください」と明記されている。工程間は16時間以上。（softsurf-sg.pdf (3)溶剤形上塗材を使用する場合） |
⚠️ 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: 2026-08-25