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

Eastman CP 310W Waterborne Chlorinated Polyolefin Adhesion Promoter

Eastman CP 310W is a waterborne chlorinated polyolefin adhesion promoter from Eastman’s CP series, designed to enhance bonding on low-surface-energy substrates like PP and PE. It offers excellent film formation, low VOC, easy water cleanup, and compatibility with acrylics, urethanes, and PVC plastisols—ideal for automotive, packaging, and industrial coatings applications.
  • eastman cp 310w waterborne chlorinated polyolefin adhesion promoter_d5c5f3d5
  • eastman cp 310w waterborne chlorinated polyolefin adhesion promoter_d5c5f3d5

Features Of Eastman CP 310W Waterborne Chlorinated Polyolefin Adhesion Promoter

  1. Waterborne formulation eliminates need for organic solvents, supporting VOC-compliant coating systems.

  2. Enhances adhesion of acrylic, polyurethane, and epoxy coatings to low-surface-energy polyolefin substrates such as PP and PE.

  3. Stable dispersion with excellent shelf life and compatibility in aqueous-based primer and topcoat formulations.

  4. Enables direct application on flame-treated or corona-treated polyolefins without requiring additional surface activation steps.

  5. Provides consistent film formation and interfacial bonding performance across varying humidity and temperature conditions.

Typical Applications Of Eastman CP 310W Waterborne Chlorinated Polyolefin Adhesion Promoter

  1. Automotive interior trim coatings for polypropylene (PP) dashboards, door panels, and pillar covers.

  2. Industrial plastic parts finishing, including housings for appliances and power tools.

  3. Water-based can coatings for polyolefin-based containers and closures.

  4. Coating primers for medical device components made from sterilizable polyolefin materials.

  5. Functional coatings on recycled polyolefin substrates in sustainable packaging applications.

Specifications Of Eastman CP 310W Waterborne Chlorinated Polyolefin Adhesion Promoter

Chemical TypeChlorinated polyolefin dispersion
Product FormAqueous dispersion
AppearanceOpaque white liquid
Non-Volatile Content (wt%)30–32%
pH (at 25°C)7.5–8.5
Specific Gravity (at 25°C)1.02–1.06
Viscosity (mPa·s, Brookfield RVT, spindle #2, 20 rpm)100–400
Primary ApplicationsAdhesion promoter for waterborne coatings on polyolefins


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