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CP 377W
CP 377W is a water based, APEO free, dispersion of chlorinated polyolefin. It is used as an adhesion promoter and primer for coatings, inks, and adhesives.
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Documents
- Manufacturer: Eastman
- Product Line: Eastman Polyolefin Adhesion Promoters
- Product: Chlorinated Polyolefin Adhesion Promoters
- Industries: Adhesives | Building & Construction | Coatings | Inks
- Authorized Countries: Canada | United States
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Manufacturer
Product Line
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Authorized Countries
Canada
United States
Overview
Eastman's CP 377W is a water based adhesion promoter based on modified chlorinated polyolefin. CP 377W has been formulated to be APEO free in order to comply with tightening global regulations. It is compatible with many other water based resins and is useful as an additive in coatings, inks, and adhesives to promote adhesion to plastics and metal.
Specifications
Solids: 25 wt %
CPO: 20 wt%
Neutralizing Amine: 2-amino-2 methyl-1-propanol
pH @ 25°C: 9-10
Wt/Vol: 1010-1030 g/L (8.4-8.6 lb / gal)
Viscosity, Brookfield: 10cP
Chlorination: 12-23%
Water: 74 wt%
Organic Solvents: Color, Gardner: Tan
Specific Gravity @ 25°C: 1.020
Primary Chemistry: Chlorinated Polyolefin
Features & Benefits
- Increased adhesion to plastic and metal
- APEO free
- Completely water reducible
- Compatible with other water based resins
- Freeze thaw stable
Problems Solved
Restrictions on the use of APEO in water based primers, inks, and coatings
Poor adhesion strength of formulations caused by low surface energy of substrates.
Applications
Automotive Coatings
Automotive Adhesives
Graphic Arts
Architectural Coatings
Paints
Primers
Related Applications
Adhesives
Building & Construction
Coatings
- Aerospace Coatings
- Appliances & Machinery Coatings
- Architectural Coatings
- Automotive OEM Coatings
- Automotive Refinish
- Consumer Paints
- Electronics Coatings
- Industrial Coatings
- Marine Coatings
- Metal Coatings
- Plastic Coatings
- Primers
Related Chemistries
Adhesives
Related Functions
Adhesives
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