Rubber Additives
Koresin®
High Performance Tackifier for the Rubber Industry
Part of BASF's rubber chemicals portfolio is the tackifier Koresin®. It is the industry benchmark with regard to superior tack performance, processing flexibility, reliability, high quality and uniformity.
Koresin® is successfully applied in the manufacturing of quality and premium tires in OEM, replacement and re-treading as well as industrial and technical rubber goods.
Our customers benefit from our expertise with Koresin® which extends back more than 80 years. They also benefit from the outstanding advantages of Koresin®: It provides high initial and long-term tackiness to rubber compounds and it is compatible with all current rubber formulations. Koresin® allows adjustment of tackiness according to the processing needs, thus delivering reliable tack at all desired levels.
Koresin® is available worldwide through BASF or its partners.
Koresin® is now available in two variants for advanced sustainability
Koresin® Ccycled®
- Using recycled feedstock from plastic waste
- 100% substitution of fossil with sustainably certified recycled feedstock in the value chain
- Contribution to saving of finite fossil resources
- Drop-in solution: identical quality and properites compared to standard Koresin®
- Manufactured in a certified mass balance approach
Koresin® BMBcert™
- Using renewable feedstock
- 100% substitution of fossil with renewable raw materials in the value chain
- Contribution to saving CO2 emissions
- Drop-in solution: identical quality and properties compared to standard Koresin®
- Manufactured in a certified mass balance approach
Find further information
Koresin® is successfully applied
in the manufacturing of
quality and premium tires of all kind
- for cars, trucks and special vehicles
- for OEM, replacement and re-treading
- in light, medium, heavy and speed use operations
- in earth and air transport rubber compounds
other industrial and technical rubber goods, such as
- conveyor belts
- power transmission belts
- hoses
- cable / roll coverings
- lining materials
Outstanding Advantages
- High initial and long-term tackiness of rubber compounds
- Compatible with all current rubber formulations
- Processing flexibility
- degree of tackiness can be adjusted
- tackiness can be maintained for up to several weeks
when needed - Koresin has no negative influence on the
- vulcanization kinetics
- properties of the vulcanized rubber - Proven effectiveness also in formulations with high loading of silica filler