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Butyl Rubber
EKI 899 Butyl rubber black

EKI 899 Butyl rubber black

Raw Material: butyl rubber
Color: black
Density: 1200 kg/m³
Self adhesive: 1 side, 2 sides, without
Suitable for: Seals and bearings in contact with drinking water.

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Black butyl rubber used for seals, etc. involving contact with drinking water up to a temperature of 60°C. Used for: seals and bearings in contact with drinking water.

Product attributes

General Description
Raw material				butyl
Material type				rubber
Unique feature				drinking water
Color				black
Hardness (Shore A)				50 Shore A Range: 45 Shore A to 55 Shore A
Density				1200 kg/m³ Range: 1150 kg/m³ to 1250 kg/m³ Standard: DIN EN ISO 845

Possibilities Material
Self adhesive				1 side, 2 sides, without
Most sold thicknesses				2 mm
Non standard thicknesses				on request for larger numbers
Max width of rolls				1500 mm
How many plies?				none
Surface 1: finishing				tissue imprint
Surface 2: finishing				tissue imprint

Technical Properties Material
FMVSS302				compliant
WRAS				compliant
WRAS up to				60 °C
Temperature				-45 °C to +100 °C intermittent +120 °C
Change of volume: 7 days, 70 °C				< 5% (ISO 188)
Thermal conductivity				0,23 W/mK
Compression set: 25%, 22h, 70 °C max				< 30% (DIN 53518)
Tensile strength MPa				10 MPa (ISO 37) Limit: > 9 MPa
Elongation				300% (DIN 53504) Limit: > 250%
Tear resistance				21 N/mm (ASTM D624-00) Limit: > 18 N/mm
Maximum % of compression				25%
Maximum load				< 5 N/mm2
Young modulus 100				1,5 MPa
Young modulus 200				3,5 MPa
Young modulus 300				6 MPa
Applications, Standards
UV resistance				very good
Ozone resistance				very good
Application with oil				bad
REACH				compliant
RoHS				compliant
Recyclable				compliant
CFC and HCFC free				compliant
Shelf life				2 year(s)
HS code				40021990

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 899 Butyl rubber black - pdf

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