Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Hammond Dechane DAPRO W-77 Leveling Agent

Hammond Dechane DAPRO W-77 is a high-performance silicone-based leveling agent from the DAPRO series, designed to enhance surface smoothness and reduce defects in industrial coatings, inks, and adhesives. It improves flow, eliminates orange peel, and ensures uniform film formation without compromising substrate wetting or compatibility.
  • hammond dechane dapro w 77 leveling agent_12523649
  • hammond dechane dapro w 77 leveling agent_12523649

Features Of Hammond Dechane DAPRO W-77 Leveling Agent

  1. High-efficiency surface tension reduction for exceptional flow and leveling in solvent-based and high-solids coatings.

  2. Excellent compatibility with acrylic, polyester, epoxy, and polyurethane resin systems without causing haze or blooming.

  3. Low foaming profile, minimizing defects during high-speed application methods such as roll coating and curtain coating.

  4. Thermally stable up to 200°C, supporting curing processes in industrial baking ovens.

  5. Non-silicone chemistry—avoids substrate contamination and intercoat adhesion issues common with silicone-based additives.

Typical Applications Of Hammond Dechane DAPRO W-77 Leveling Agent

  1. Automotive OEM and refinish clearcoats and basecoats.

  2. Industrial maintenance coatings for metal and plastic substrates.

  3. Wood finishing systems including UV-curable and thermoset varnishes.

  4. Coil coatings requiring uniform film formation and defect-free appearance.

  5. General-purpose high-performance protective coatings for architectural and infrastructure applications.

Specifications Of Hammond Dechane DAPRO W-77 Leveling Agent

Chemical TypeModified polyacrylate copolymer
Product FormClear to pale yellow liquid
AppearanceHomogeneous, low-viscosity liquid
Primary ApplicationsSolvent-borne and high-solids industrial coatings
Key FeaturesNon-silicone, low-foaming, thermally stable
BenefitsImproved gloss uniformity, reduced orange peel, enhanced substrate wetting
Recommended Use Level0.1–0.5 wt% on total formulation
Storage Stability12 months in unopened original container at 5–30°C


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