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Neoprene Sponge
EKI 230 Neoprene sponge

EKI 230 Neoprene sponge

Raw Material: neoprene sponge rubber
Color: black
Density: 300 kg/m³
Self adhesive: 1 side or without
Suitable for: Seals requiring a surrounding skin.

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Black neoprene sponge available as round and rectangular profiles. Flame-retardant and oil-resistant. Used for: seals requiring a surrounding skin.

Product attributes

General Description
Raw material				neoprene
Material type				sponge rubber
Profiles				cord, rectangle
Version				with skin
Color				black
Cell structure				closed
Hardness (Shore 00)				45 Shore 00 Range: 40 Shore 00 to 55 Shore 00
Hardness (Shore A)				15 Shore A Range: 12 Shore A to 18 Shore A
Density				300 kg/m³ Range: 270 kg/m³ to 330 kg/m³ Standard: DIN EN ISO 845

Possibilities Material
Self adhesive				1 side or without
Profile shape				cord, rectangle
Cord smallest diameter				Ø2 mm
Cord largest diameter				Ø25 mm

Technical Properties Material
FMVSS302				compliant
UL94				HF1
Temperature				-40 °C to +100 °C intermittent +110 °C
Linear shrinkage 22h, 70 °C				< 5%
Water absorption				< 3% (ASTM D1056-14)
Compression deflection 25%				50 kPa (ASTM D1056) Range: 35 - 65 kPa
Compression set: 50%, 24h, 23 °C				15% (ASTM D 1056-07) Limit: < 25%
Compression set: 50%, 24h, 40 °C				42% (NF R 99211-80) Limit: < 60%
Tensile strength				603 kPa (DIN EN ISO 1798) Limit: > 500 kPa
Elongation				148% (DIN EN ISO 1798) Limit: > 125%
Maximum % of compression				50%
Applications, Standards
UV resistance				very good
Ozone resistance				very good
Application with oil				fairly good
Contact with copper and silver				not corrosive
REACH				compliant
RoHS				compliant
Recyclable				compliant
CFC and HCFC free				compliant
Shelf life				2 year(s)

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 230 Neoprene sponge - pdf

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