EC Series

THERMOLAST^® K

The EC series is your material solution for applications with increased requirements on electrical conductivity. The materials come with very low resistivity and adhesion to polypropylene. The compounds are halogen-free according to IEC 61249-2-21. They are available in black colors only.

Processing Method: Injection Molding, Extrusion
Color / RAL DESIGN: Black

Typical applications

Electric and electronic components
Grip applications
Stylus
Grommets
Flexible conductors
ESD protection
Dead man's switches
Sensors

Material advantages

Electrical conductivity
Low resistivity
Adhesion to PP
Soft, non-sticky haptic
Halogen-free (according to IEC 61249-2-21)
In-process recycling possible

Datasheet to download

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Compound name	Color / RAL DESIGN	Hardness DIN ISO 48-4 Shore A	Density DIN EN ISO 1183-1 g/cm3	Tensile Strength¹ DIN 53504/ISO 37 MPa	Elongation at Break¹ DIN 53504/ISO 37 %	Tear Resistance ISO 34-1 Method B (b) (Graves) N/mm	Flow Spiral [760 bar, 200 °C] DSOP Lab 2032 cm	Electrical resistivity ISO 3915 Ωcm
TC7OEX-BLCK	Black	70	0.970	6.0	600	26.0	50	10
TC8OEX-BLCK	Black	83	0.990	8.0	500	33.0	25	10

¹Deviating from ISO 37 standard test piece S2 is tested with a traverse speed of 200 mm/min.

All values published in this data sheet are rounded average values.

The shelf life of the TPE granules is 24 months from delivery if storage instructions are observed and the product is stored in the unopened original KRAIBURG TPE packaging. Store in dry conditions at room temperature (below 40 °C) away from heat sources and direct sunlight! Contact with nitrogen oxides must be avoided during storage!

For further information and individual custom solutions please contact our customer service.