Technical datasheet

Alcryn® MPR 2070BK

Supplied byLyondellBasell- Last Updated on Jan 14, 2025

Black, melt-processible rubber (MPR) based on a partially cross-linked, chlorinated olefin interpolymer alloy. Provides very good weather resistance. Used in molded seals and gaskets and in automotive applications such as windshield and backlight penmeter seals, outer-belt seals, hood seals and fuel filler gaskets. Offers very good anti-noise vibration performance, superior abrasion, oil and fuel resistance and superior durability. Gives high-flow.
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For which system

Pre-formed Tape / Gaskets|
Sealants

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Alcryn® MPR 2070BK properties

Other properties

PropertiesValue & unitTest conditionTest method
100% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Permanent set0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login
Torsion modulus @ 75°F0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login

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