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Maleic Anhydride Modified Chlorinated Polyolefin (Waterborne)

Product Description

HG-CohesivePro 2007 is maleic anhydride modified chlorinated polyolefin copolymer, designed for low surface energy substrates. It is a waterborne chlorinated polyolefin adhesion promoter and is compatible with various waterborne systems. It can work on surfaces without any surface treatment such as corona or flame. HG-CohesivePro 2007 can be used as a primer or additive. We have developed and produced two types of this product, namely HG-CohesivePro 2007-A and HG-CohesivePro 2007-B, among which only some parameters are different between them and uses are the basically same.

Features

Some notable features of HG-CohesivePro 2007-A and HG-CohesivePro 2007-B include:

  • Superior adhesion to TPO, PP/EPDM without pretreatment (HG-CohesivePro 2007-A ). Superior adhesion to PP, PP/EPDM without pretreatment (HG-CohesivePro 2007-B) .
  • When used as primer, they are excellent interlayer adhesion between substrate and topcoat. When used as additive, they are ideal additive for single-ply membrane roofing adhesive formulations and excellent additive for lower temperature curing conditions.

Typical Properties

PropertiesCatalog Number
HG-CohesivePro 2007-AHG-CohesivePro 2007-B
IngredientsModified chlorinated polypropylene with maleic anhydride, dimethylaminoethanol (DMAE), emulsifier, water
Solids Content30%30%
AppearanceMilky tan emulsionMilky tan emulsion
Carrier SolventWaterWater
PH78.0
Specific Gravity (25 °C)1.001.02
VOC<0.5%-

*Comments: The properties given here are typical of average lots. Alfa Chemistry does not represent that products in any particular batch will exactly conform to the values given.

Application Methods

  • If used as a primer: Dilute the product in water by 1-10% depending on activity, then apply the dilution to a clean surface (surface free of dirt, oil, grease, and others) with a spray, brush, or stick, and make sure the surface completely covered. Allow the substrate to dry before applying the top paint or adhesive.
  • If used as an additive: Depending on the purpose of use, the product is added to the system at 1-10% based on a weight basis (please ensure that the product is compatible in the system). And then apply adhesive as per required rates and application.

*For more details, please contact us.

Packaging

Packaging available in 250ml samples sizes and drum quantities. We can also customize the packaging according to customers' requirements.

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