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Curing agent for fluoroelastomers. Particularly useful in B-type polymers for relatively safe processing and fast cures. Complies with FDA 21 CFR 177.2600. |
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Crosslinking agent for Polyacrylate elastomers. Provides better initial elongation than trifunctional triazines without sacrificing resistance to compression set.
DEOSTAB is a registered trademark of D O G Deutsche Oelfabrik. Hypalon® is a registered trademark of DuPont Performance Elastomers |
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New Accelerated & Scorch Protected VAROX® Peroxides for Polymer Crosslinking PowerPoint Presentation |
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Peroxide Half-life Program |
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Organic peroxide crosslinking agent for Silicone extrusions cured at atmospheric pressure. |
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For the vulcanization or crosslinking of most elastomers and polyolefins such as EPDM, EPM and PE. |
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For the vulcanization or crosslinking of most elastomers and polyolefins such as EPDM, EPM, PE and NBR. |
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For the vulcanization or crosslinking of most elastomers and polyolefins such as EPDM, EPM, PE and NBR. |
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Used as crosslinking agent for polypropylene. |
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Crystalline powder organic peroxide crosslinking agent for NR, IR, SBR, BR, NBR, EPDM and CR. Crosslinking agent for PE, POE, EPR, EVA, VAE and Silicone. |
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VAROX DCP-40C on calcium carbonate is preferred over the straight peroxide (VAROX DCP) for many compounds. Dosage should be approximately twice the amount for VAROX DCP. Non-sulfur curing agents for NR, IR, SBR, BR, NBR, EPDM and CR. Crosslinking agent for PE, EPM, Silicone, EVA and VAE. |
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VAROX DCP-40C on Kaolin clay is preferred over the straight peroxide (VAROX DCP) for many compounds. Dosage should be approximately twice the amount for VAROX DCP. Non-sulfur curing agents for NR, IR, SBR, BR, NBR, EPDM and CR. Crosslinking agent for PE, EPM, Silicone, EVA and VAE. |
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VANOX® ZMTI Antioxidant in an EPDM Wire and Cable Compound |
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Organic peroxide crosslinking agents for Silicone and other elastomers. Effective in the temperature range 132 to 173°C (265 to 345°F). |
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Organic peroxide crosslinking agents for Silicone and other elastomers. Effective in the temperature range 132 to 173°C (265 to 345°F). 50% Varox TBPB on an inert carrier. |
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Non-sulfur curing agent for NR and SR. Organic peroxide crosslinking agent for PE, CPE, EPDM, EPM, Silicone, EVA and VAE. Provides excellent compression set resistance. |
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45 - 48% VAROX 130 on an inert carrier. |
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Organic peroxide crosslinking agent for elastomers such as polybutadiene, CPE and EPDM. 40% assay on an inert carrier. |
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Peroxyketal crosslinking agent for elastomers such as polybutadiene, CPE and EPDM. Provides fast action times at given temperatures than dialkyl peroxides. VANOX 230 XL-SP provides improved scorch protection over VAROX 230-XL. |
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Vulcanizing agent for CPE, EPDM, EPM, NBR, SBR and silicone. Very effective at low curing temperatures. Also, as crosslinking agent for PE and EVA. Recommended curing temperature 275-350°F. |
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VAROX 231 at 40% assay on an inert carrier. |
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Peroxyketal vulcanizing agent for SBR, VBR, EPDM, EPM, CPE and silicone. Very effective at lower curing temperatures. Crosslinking agent for PE and EVA. Recommended curing temperature is 135 to 175°C. VAROX 231 XL-SP is a more scorch resistant version of VAROX 231 XL. |
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40% assay VAROX VC-R on a calcium carbonate carrier. |
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VAROX 802-40CST is a new accelerated and scorch-protected organic curing agent for rubber compound crosslinking. VAROX 802-40CST (using the novel Controlled Speed Technology) combines efficient scorch protection with the added benefit of a reduction in curing time, while retaining identical crosslinking density. This grade, dispersed on calcium carbonate, typically combines a 300% enhanced scorch time (measured at 125°C) with a 20% reduction in curing time. |
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40% assay VAROX VC-R on a Kaolin clay carrier. |
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VAROX 802 SP-40MB Pellets is a new Scorch-Protected evolution of the easily dispersible VAROX 802-40MB. It is a 40% extended grade masterbatch of EPM + calcium carbonate. In a standard EPDM compound, scorch time measured at 125°C is 3 times longer that the traditional VAROX 802-40C. |
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