an alternate accelerator for vamac terpolymers:vulcofac act 55
An Alternate Accelerator for Vamac Terpolymers: Vulcofac
Vulcofac® ACT 55 can be used as an accelerator in combination with a primary diamine to cure DuPont ™ Vamac® terpolymers. Nevertheless, some compound adjustments are necessary to meet properties of existing Vamac® compounds based on DOTG.
Send InquiryVamac® Technical Library | DuPont USA
Find data sheets, product selection information, and other technical literature for Vamac® products. Vamac® Technical Library | DuPont USA We've noticed you're using a version of Internet Explorer that is out of date and may not support all the features on our website.
Send Inquiryrhenogran
Rhenogran CBS-80 is used as a sole accelerator for the low-sulfur vulcanization or in combination with dithiocarbamate or thiuram accelerators. DuPont Vamac Ultra HT Rhenogran® DPG 80 used in this study is a diphenylguanidine and Vulcofac® ACT55 a cycloaliphatic amine (DBU) accelerator.
Send InquiryRubber Accelerator Dpg Granule in Middle East | rubber
Guanidines Rubber Accelerator DPG (D),China. Used as a secondary accelerator with thiazoles and sulphenamides in NR and SBR compounds. Exhibits better storage stability compared to thiuram and dithiocarbamates but is not so active. Willing DPG can be used in latex as secondary gelling agent (foam stabilizer) in the silico-flouride foam process.
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Send InquiryUS8048964B2 - Crosslinking agent
In order to make available a crosslinking agent for ethylene acrylate (AEM) and polyacrylate (ACM) elastomers, which is equivalent to the crosslinking agents containing guanidine that have been used until now, but which does without the teratogenically acting guanidines which are toxologically hazardous, it is proposed that the crosslinking agent for diaminically crosslinkable AEM and ACM elastomers comprise a diamine crosslinker, an accelerator selected from 1,8-diazabicyclo-5,4,0-undec-7 ...
Send InquiryCrosslinking agent - ElringKlinger AG
Crosslinking agent for diaminically crosslinkable ethylene acrylate (AEM) and polyacrylate (ACM) elastomers, comprising a diamine crosslinker, an accelerator selected from 1,8-diazabicyclo-5,4,0-undec-7-ene (DBU), derivatives and salts thereof, and a moderator selected from pyrrolidones.
Send InquiryVernetzungsmittel und dessen Verwendung, diaminisch
Die Möglichkeit eines Ersatzes von DOTG durch Vulcofac ® ACT 55 bei der Vernetzung von AEM- und ACM-Elastomeren wird in dem technischen Datenblatt ”An alternate accelerator for DuPont TM Vamac ® terpolymers: Vulcofac ® ACT 55” der Firma DuPont von 2007 erläutert.
Send InquiryVulcanization of elastomers
The article focuses on the study regarding the replacement of diorthotolyl guanidine (DOTG) as an accelerator for making Vamac ethylene acrylic elastomers (AEM polymers). It notes that the cure rate of diazobicyclo undecene (DBU), with the tradename of Vulcofac ACT 55, is closed with that of...
Send InquiryAbstract - DuPont
After much experimentation the preferred accelerator was identified as Diazobicyclo Undecene (DBU). All of the evaluation work in this study was done with a modified DBU under the trade name Vulcofac ACT 55 and in this study it will be referred to as DBU-1. The typical level of DOTG in an AEM compound is 4.0 phr.
Send InquiryAn Alternate Accelerator for Vamac Terpolymers: Vulcofac
Vulcofac® ACT 55 can be used as an accelerator in combination with a primary diamine to cure DuPont ™ Vamac® terpolymers. Nevertheless, some compound adjustments are necessary to meet properties of existing Vamac® compounds based on DOTG.
Send InquiryVamac® Technical Library | DuPont USA
Find data sheets, product selection information, and other technical literature for Vamac® products. Vamac® Technical Library | DuPont USA We've noticed you're using a version of Internet Explorer that is out of date and may not support all the features on our website.
Send Inquiryrhenogran
Rhenogran CBS-80 is used as a sole accelerator for the low-sulfur vulcanization or in combination with dithiocarbamate or thiuram accelerators. DuPont Vamac Ultra HT Rhenogran® DPG 80 used in this study is a diphenylguanidine and Vulcofac® ACT55 a cycloaliphatic amine (DBU) accelerator.
Send InquiryVamac® Technical Library | DuPont India
Find data sheets, product selection information, and other technical literature for Vamac® products. Vamac® Technical Library | DuPont India We've noticed you're using a version of Internet Explorer that is out of date and may not support all the features on our website.
Send InquiryRubber Accelerator Dpg Granule in Middle East | rubber
Guanidines Rubber Accelerator DPG (D),China. Used as a secondary accelerator with thiazoles and sulphenamides in NR and SBR compounds. Exhibits better storage stability compared to thiuram and dithiocarbamates but is not so active. Willing DPG can be used in latex as secondary gelling agent (foam stabilizer) in the silico-flouride foam process.
Send Inquirycuring with sulfur and sulfur donor systems
EV systems are those where a low level of sulfur and correspondingly high level of accelerator or sulfurless curing are employed in vulcanizates for which an extremely high heat and reversion resistance is required. In the conventional curing (CV) systems, the sulfur dosage is high and correspondingly the accelerator is lo w.
Send InquiryUS8048964B2 - Crosslinking agent
In order to make available a crosslinking agent for ethylene acrylate (AEM) and polyacrylate (ACM) elastomers, which is equivalent to the crosslinking agents containing guanidine that have been used until now, but which does without the teratogenically acting guanidines which are toxologically hazardous, it is proposed that the crosslinking agent for diaminically crosslinkable AEM and ACM elastomers comprise a diamine crosslinker, an accelerator selected from 1,8-diazabicyclo-5,4,0-undec-7
Send InquiryCrosslinking agent - ElringKlinger AG
Crosslinking agent for diaminically crosslinkable ethylene acrylate (AEM) and polyacrylate (ACM) elastomers, comprising a diamine crosslinker, an accelerator selected from 1,8-diazabicyclo-5,4,0-undec-7-ene (DBU), derivatives and salts thereof, and a moderator selected from pyrrolidones.
Send Inquiry