エスケー化研

エスケー弾性プレミアムフィラー

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): 水性特殊合成樹脂エマルション系弾性サーフェーサー（下塗材）
Water-based / Solvent-based	Water-based, 1-component
1K / 2K	1-component (1K)

Application Specifications

Dilution	Brush / Roller: 5–8% Brush / Roller: 2–5% texture spray gun application (heavy-build finish): 5–8%
Thinner / Diluent	Tap water For thinning
Number of Coats	1 coat(s)
Coverage (consumption)	Brush / Roller: 0.20–0.5 kg/m²/coat Brush / Roller: 0.5–1.0 kg/m²/coat texture spray gun application (heavy-build finish): 0.5–1.0 kg/m²/coat
Recoat Time (drying interval)	23°C: within the step: Not specified (－) . between steps: 水性上塗材時3 hours or more (薄付け仕上げ) /4 hours or more (厚付け仕上げ) , 弱溶剤形上塗材時16 hours or more. final curing: Not specified (－) .
Field Notes (JA)	・改修専用の下塗材。新規下地・コンクリート露出面・無塗装面には別途適切な下塗材が必要。旧塗膜は活膜（付着強度0.7N/mm²以上）が条件。上塗材は水性または弱溶剤形とし、強溶剤形は不可。

⚠️ 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.

公式カタログ: https://www.sk-kaken.co.jp/wp/wp-content/uploads/premium-filler.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