Technical datasheet

Cariflex™ IR0307 K

Supplied byKRATON- Last Updated on Jul 16, 2025

Cariflex™ IR0307 K by KRATON is a solution polymerized polyisoprene with a high cis-1,4 content. It exhibits high molecular weight. It is used as a replacement for natural rubber in a wide range of compounds, offering advantages of light color, uniformity and low levels of impurities. Its good flow characteristics produce improvements in mixing and molding behavior. It is recommended for use in adhesives. Cariflex™ IR0307 K can be stored for 30 months. A non-staining stabilizer is added at the typical value of 0.15%.
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Cariflex™ IR0307 K properties

Other properties

PropertiesValue & unitTest conditionTest method
1,4-Cis Content0.0 Visible After LoginVisible After LoginVisible After Login
1,4-Cis Content0.0 Visible After LoginVisible After LoginVisible After Login
300% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Ash Content0.0 Visible After LoginVisible After LoginVisible After Login
Density0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
LIV0.0 Visible After LoginVisible After LoginVisible After Login
LVN0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Stabilizer Content0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login
Volatile Content0.0 Visible After LoginVisible After LoginVisible After Login

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