Acid Modified Chlorinated Polyolefin

Acid-modified chlorinated polyolefin has an excellent adhesion to polypropylene substrate and also gives an excellent adhesion to a top coat based on polyurethanes, acrylics, melamines, epoxies and alkyds.

Characteristics

Appearance Clear - Pale yellow, viscous liquid
Solvent Toluene or other mixed solvent
Dry film Clear, transparent and flexible
Chlorine content (%) 19 - 29%
Solubility Generally soluble in aromatic hydrocarbons
Viscosity

Depends on chlorine content and degree of polymerization

Products

Maleic Anhydride modified Chlorinated Polyolefin (pellet or solid)

GradeChlorine content(%)

Viscosity

(mPa・s, 25 deg C)

Solid content (%), SolventUsage
3228S 28 10 - 70 30%, Tol/IPA=97/3 Primer for PP
822S * 24.5 20 - 80 20%, Tol/IPA=97/3
892LS * 22 20 - 80 20%, Tol/CH/IPA=64/33/3
930S * 21 20 - 100 20%, Tol/CH/IPA=87/10/3
3221S 21 5 - 50 20%, Tol/CH/IPA=64/33/3
2319S 19.5 20 - 100
  • *A solventborne product is also available.
  • The above numbers are for reference only.
  • Tol: Toluene, CH: Cyclohexane, IPA: Isopropyl alcohol

Applications

Paint Primer for polypropylene (PP) and/or thermoplastic olefin elastomer (TPO) (Bumper, wheel cap and other automotive parts)
Adhesive Laminating adhesive for PP and/or TPO

Example

Paint on PP/TPO with primer

Example of Formulation

Portion (weight)
SUPERCHLON 822 (20% toluene solution) 100.0
TiO2 (Rutile-type) 5.0
Carbon black 0.1
Thixotropic agent (Polyamid-type) 0.1~0.3
Stabilizer (Epoxy resin) 0.4
Inquiry

Inquiry for these products

Telephone

Chemical Sales Dept.Ⅰ

+81-3-6665-5940