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| Aztec DHBP Liquid & DHBP 50C |
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Aztec DHBP is a liquid dialkyl peroxide for use as a crosslinking agent for synthetic and natural rubbers.
Aztec DHBP 50C is a 50% active dispersion of the liquid peroxide on calcium carbonate.
The dispersed forms provide improved handling characteristics and properties associated with powdered compounding ingredients.
Aztec DHBP peroxide is used as a catalyst for crosslinking a variety of synthetic rubbers including EPR, EPDM, EVA, NBR, polychloroprene, PVC, chlorosulphonated polyethylene, SBR, polyurethane, and silicone.
The powdered form provides ease of handling and weighing accuracy.
DHBP peroxide is a low odor catalyst and due to its aliphatic structure, imparts a minimal amount of discoloration in the final cure.
Typical dosages range from 1.0 to 10.0 phr depending on polymer type and filler loadings.
In its liquid form, DHBP is a clear, colorless liquid which can be used as a cure catalyst in applications where optical clarity is essential.
Unlike Bis (t-butylperoxy) diisopropylbenzene peroxide (“Vulcup” type), DHBP peroxide will not bloom from EPDM's.
DHBP is acceptable under FDA 177.2600 Regulations, Sec.(b) "Accelerators" under the chemical name : (1,1,4,4-Tetramethyltetramethylene) bis-tert-butyl peroxide]. |
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2,5-dimethyl-2,5-Di (t-butylperoxy)Hexane : 100% (liquid),50% (50C)
Specific Gravity : 0.88, 1.28
Color and Form: Off-white powder or clear liquid |
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