Vulcanisation Accelerators are key additives in the rubber industry that accelerate and optimize the vulcanization process. Vulcanization accelerators are used to increase the reaction speed of vulcanization, which shortens production times and increases productivity. Through the targeted selection and dosing of vulcanization accelerators, the material properties of the vulcanized rubber, such as tensile strength, elasticity and ageing resistance, can be improved. The rubber industry uses these accelerators in a variety of applications, including the manufacture of tires, seals, hoses and other rubber products. The continuous research and development of new vulcanization accelerators enables the industry to produce innovative materials with improved performance properties and meet the requirements of various applications.
Vulcanisation Accelerators

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Vulcanisation Accelerators of the LUBIO® NCL series are based on a newly developed cluster technology. With the help of this technology, the cross-linking of rubber products can be both accelerated and controlled. Through the use of LUBIO® NCL grades, it is possible to reduce the amount of sulfur in the vulcanisation process, which contributes, among other things, to the ageing resistance of rubber.
Unsere Produkthighlights für die Kautschukindustrie:
wdt_ID | LUBIO® | Active Ingredient | Form | Applications | Dosage [wt%] | TGA [°C] | Melting range [°C] |
---|---|---|---|---|---|---|---|
1 | NCL 1 | Zinc cluster | L | Elastomers, e.g. EPDM, NBR, IR | 1,5 - 3,0 | 230 | 20 |
3 | NCL 2 | Zinc cluster | S | Elastomers, e.g. EPDM, NBR, IR | 1,0 - 2,0 | 300 | > 200 |
4 | NCL 3 | Zinc cluster | L | Elastomers, e.g. EPDM, NBR, IR | 1,5 - 3,0 | 270 | 10 |
6 | NCL 4 | Zinc cluster | L | Elastomers, e.g. EPDM, NBR, IR | 1,5 - 3,0 | > 200 | n.b. |
Our LUBIO® additives cover a wide range of applications. However, standard solutions are not always the best choice. If you have specific requirements or need a custom formulation, we will work with you to develop tailored additive solutions that are perfectly aligned with your processes and products.
Our experienced team is happy to provide personal consultation and support you from development to implementation. Contact us – together, we will find the optimal solution for your challenge.
For you, we will find the right Solution.
We are happy to support you.
A complete range of services includes comprehensive consulting.
Schäfer-Additivsysteme GmbH
Ludwig-Reichling-Str. 2
67059 Ludwigshafen am Rhein, Germany
Phone: +49 (0) 621 595 727-0
Fax: +49 (0) 621 595 727-29
E-mail: solutions@lubio.com