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LUBIO® Additive

Vulcanisation accelerators

The vulcanisation accelerators of the LUBIO® NCL series are based on a newly developed cluster technology. The cross-linking of rubber products can both be accelerated and controlled with the help of this technology. The use of LUBIO® NCL allows for a reduction of the sulphur amount in the vulcanisation process which, among other things, contributes to the ageing resistance of rubber.

LUBIO ® Active ingredient Application Product form Treat level [wt %] TGA [°C] Melting point
LUBIO® NCL 1 zinc cluster elastomeres e.g., EPDM, NBR, IR L 1.5 - 3.0 230 20
LUBIO® NCL 2 zinc cluster elastomeres e.g., EPDM, NBR, IR L 1.0 - 2.0 300 >200
LUBIO® NCL 3 zinc cluster elastomeres e.g., EPDM, NBR, IR L 1.5 - 3.0 270 10
LUBIO® NCL 4 zinc cluster elastomeres e.g., EPDM, NBR, IR L 1.5 - 3.0 >200 -
LUBIO® Sulfosafe 2 zinc cluster elastomeres e.g., EPDM, NBR, IR, BR S 1.5 - 2.0 >200  65


+49 (0)621 - 595 727-0 info@schaefer-additivsysteme.de