DuPont Performance Polymers Hypalon® CP-337 Adhesion Primer, General Description (discontinued **)

Category	Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Chlorosulfonated Polyethylene Rubber
Manufacturer
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	DuPont Performance Polymers Hypalon® CP-337 Adhesion Primer, General Description (discontinued **).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Hypalon CP 337 is a chlorinated, medium viscosity, ethylene (meth) acrylic acid copolymer. This unique resin has been developed to improve adhesion to ethylene vinyl acetate copolymers. Hypalon CP 337 has demonstrated excellent adhesion characteristics when applied as a precoat for coatings and adhesives. It has also shown good performance when used as an additive to adhesive or coating formulations. An important feature of this resin is the acid functionality, which offers a number of formulation and processing advantages, such as:Solubility in most commonly used solventsCure site for various curing mechanisms:UrethaneAcrylicEpoxyMelamineAzerideneInformation provided by manufacturer.This former DuPont Dow Elastomers product line is now produced by DuPont Performance Elastomers.

Physical Properties	Metric	English	Comments
Density	1.19 g/cc	0.0430 lb/in³
Viscosity	140 cP	140 cP	at 20% solids (MEK/Ethyl acetate 50/50 by wt)

Thermal Properties	Metric	English	Comments
Glass Transition Temp, Tg	14.0 °C	57.2 °F

Optical Properties	Metric	English	Comments
Gardner Color Number	1.0	1.0

Chemical Properties	Metric	English	Comments
Acid Value	88	88	Acid Number

Descriptive Properties	Value	Comments
Chlorine Content	35 wt%
Epoxy Resin	1.5 wt%
Product Form	Chips

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