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EKI 413 EPDM/CR foam

EKI 413 EPDM/CR foam

Raw Material: EPDM/CR foam rubber
Color: black
Density: 130 kg/m³
Self adhesive: 1 side, 2 sides, without
Suitable for: Specific automotive seals.

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Mix between EPDM and CR (neoprene) foam widely used for seals in the automotive industry. Used for: specific automotive seals.

Product attributes

General Description
Raw material				EPDM/CR
Material type				foam rubber
Color				black
Cell structure				closed
Hardness (Shore 00)				40 Shore 00 Range: 35 Shore 00 to 45 Shore 00
Hardness (Shore A)				10 to 15 Shore A Range: to
Density				130 kg/m³ Range: 110 kg/m³ to 150 kg/m³ Standard: DIN EN ISO 845

Possibilities Material
Self adhesive				1 side, 2 sides, without
Most sold thicknesses				2, 3, 4, 5, 6, 8, 10 mm
Minimum thickness				1 mm
Maximum thickness				50 mm
Non standard thicknesses				easily created by splitting blocks
Max width of rolls				1000 mm
Dimension sheet				1000 x 2000 mm

Technical Properties Material
FMVSS302				compliant
UL94				HBF
Temperature				-40 °C to +100 °C intermittent +115 °C
Linear shrinkage 22h, 70 °C				< 5%
Change of volume: 7 days, 70 °C				-4,6% (ISO 188)
Change of volume: 3 days, 80 °C				-3,2% (FORD WSK-M2D419-A)
Thermal conductivity				0,037 W/mK
Water absorption				< 5% (ASTM D1056-14)
Ozone resistance 20%, 40 °C, 200pphm				> 168 uur (ISO 1431)
Compression deflection 25%				35 kPa (ASTM D1056) Range: 20 - 50 kPa
Compression deflection 50%				108 kPa (NF R 99211-80) Range: 80 - 160 kPa
Compression set: 50%, 24h, 23 °C				14% (ASTM D 1056-07) Limit: < 25%
Compression set: 50%, 24h, 40 °C				42% (NF R 99211-80) Limit: < 80%
Tensile strength				478 kPa (DIN EN ISO 1798) Limit: > 350 kPa
Elongation				165% (DIN EN ISO 1798) Limit: > 120%
Tear resistance				1,7 kN/m (NFR 99211-80) Limit: > 1,5 kN/m
Maximum % of compression				50%
Applications, Standards
UV resistance				good
Ozone resistance				good
Application with oil				fairly good
Contact with copper and silver				corrosive
REACH				compliant
RoHS				compliant
Recyclable				compliant
CFC and HCFC free				compliant
Shelf life				2 year(s)
HS code				40081100

Disclaimer

The published technical data is based on research data and serves as a guide for the various applications. Due to the great diversity of products and application possibilities, the buyer must test himself whether the intended material meets the requirements. All information is subject to typing errors, mistakes and market developments and no rights can be derived from this.

Documents

EKI 413 EPDM/CR foam - pdf

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