Kopel® KP3339UM

Identification & Functionality

Chemical Family

Polyesters

Polymer Name

Thermoplastic Copolyester Elastomer (TPC-ET)

Technologies

Elastomers

Product Families

Elastomers — Thermoplastic Elastomers

Thermoplastic Polyester Elastomers (TPE-E)

Applications & Uses

Markets

Automotive & Transportation,

Consumer Goods,

Electrical & Electronics

Applications

Consumer Goods — Appliances & Electronics

Automotive & Transportation — Automotive

Other Automotive Applications

Electrical & Electronics — Devices & Assemblies

Consumer Electronics

Plastics & Elastomers End Uses

Automotive Applications,

Automotive Gears,

Office Automation Equipment

Plastics & Elastomers Processing Methods

Extrusion,

Injection Molding

Properties

Flame Rating

UL 94 HB

Flame Rating

UL 94 HB

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile Strength	24	MPa	ISO 527
Hardness	39	Shore D	ISO 7619-1
Flexural modulus, 23°	59	MPa	ISO 178
Charpy notched impact strength (+23°)	N	kJ/m2	ISO 179/1eA
Izod Impact notched (1/8 in)	N	J/m	ASTM D 256
Izod Impact notched, Low-Temperature	N	J/m	ASTM D 256
Temperature	-40	°C	—

Physical Properties

	Value	Units	Test Method / Conditions
Melt Flow Index - MFI (220°C/ kg)	27	g/10 min	ASTM D 1238
Melt Flow Index - MFI (200°C/2.16 kg)	16	g/10 min	ISO 1133
Molding shrinkage - normal	1.3	%	ISO 294-4, 2577
Molding shrinkage - parallel	1.2	%	ISO 294-4, 2577
Density	1120	kg/m3	ISO 1183

Thermal Properties

	Value	Units	Test Method / Conditions
Melting temperature (10°C/min)	195	°C	ISO 11357-1/-3
Thickness tested	0.8	mm	—
Vicat softening temperature	140	°C	ISO 306
Melting Temperature	193	°C	DSC

Flammability

	Value	Units	Test Method / Conditions
Flame rating	HB	-	UL 94

Regulatory & Compliance

Certifications & Compliance

RoHS Compliant,

UL 94

Packaging & Availability

Country Availability

Brazil,

Canada,

China (Mainland),

Mexico,

USA

Regional Availability

• Asia Pacific
• Europe
• Latin America
• North America