Vulcanization & Accelerators Vulcanization is a cross linking process in which individual molecules of rubber (polymer) are converted into a three dimensional network of interconnected (polymer) chains through chemical cross links(of sulfur). The vulcanization process was discovered in 1839 and the individuals responsible for this discovery were
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WESTCO™ DTDC Accelerator - N, N'-caprolactam disulfide; WESTCO™ DTDC Accelerator N, N'-caprolactam disulfide CAS# 23847-08-7 WESTCO ™ DTDC is a vulcanizing agent for natural rubber and synthetic rubber. It is a non-nitrosamine alternative for DTDM that promotes excellent mechanical properties, heat resistance and low compression sets and .
WESTCO™ DTDM Accelerator for Rubber (4.4' Dithiodimorpholine) is a sulfur donor vulcanizing agent for low sulfur or non-sulfur cure system provides good heat aging resistance in NR and SR.
Products; Accelerators; WESTCO™ DPTT Accelerator - (Dipentamethylenethiuram) WESTCO™ DPTT Accelerator (Dipentamethylenethiuram) CAS# 120-54-7 WESTCO ™ DPTT is used as the primary or secondary accelerator in natural and synthetic elastomers and as a sulfur donor in low sulfur or sulfur-less cures. WESTCO ™ DPTT is non-staining and is suitable for use in light colored vulcanizates.
WESTCO™ ZDMC (MZ) - Zinc Dimethyldithiocarbamate; WESTCO™ ZDMC (MZ) Zinc Dimethyldithiocarbamate CAS# 137-30-4 WESTCO™ ZDMC (MZ) is an ultra accelerator for NR and SR rubber, especially EPDM and latexes, and is active over a wide temperature range. In EPDM it should be used at a more than 1.00 phr to prevent blooming. Packaging:
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Used for rubber coated fabrics, latex products and rubber cement, etc. FDA approved in USA. Packaging : 25kg plastic woven bag, paper with plastic film bag, kraft paper bag. Storage : The product should be stored in the dry and cooling place with good ventilation,avoiding exposure of the packaged product to direct sunlight.
Alibaba offers 103 rubber accelerator pz products. About 96% of these are rubber auxiliary agents, 7% are electronics chemicals. A wide variety of rubber accelerator pz options are available to you, such as rubber auxiliary agents, electronics chemicals.
zdec rubber accelerator, similar in property that of PZ. Less resistance to scorching than PZ and shows a slight tendency to premature vulcanization. An antioxidant in adhesive systems.