nearly 8 years on, ‘gaps, inconsistencies, discrepancies,the security council heard new evidence in longstanding international efforts to eradicate syria chemical weapons programme on thursday, including the results of an investigation into the possible of use of chlorine gas in the city of saraqib in 2018, as the un top disarmament official provided her regular briefing to ambassadors.
Classification: Chemical rubber accelerator
Purity: 96%MIN
Type: synthesis material intermediates
Appearance: light yellow crystal
Usage: petroleum additives, rubber auxiliary agents
Packing: 20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
according to the k values, sbr/zdbc and nbr/zdec samples have higher cure rates than nbr/zdbc and sbr/zdec samples, respectively. this reveals that the accelerator solubility in the elastomer could positively influence the curing rate of the first stage of curing period.
Classification: Chemical auxiliary agent
Purity: 99%9
Type: environmental protection rubber accelerator
Appearance: light yellow needle crystal
Usage: plastic additives, rubber additives
Packing: 25kg/bags or as per customers' requirement
natural rubber cure performance of ptdc at 160˚c as a primary accelerator in a conventional vulcanisation system compared with widely used ultrafast accelerators zdec and zbec is shown in figure 1. figure 1 comparison of rheological properties of ptdc with zdec and zbec using monsanto r100s rheometer 6 0 2.5 5 7.5 10
Classification: Chemical auxiliary agent
Purity: 98%-99%
Type: accelerator, rubber accelerator
Appearance: cream-colored powder/granule
Usage: rubber auxiliary agents
Packing: 25kg bags or customized
in this study, the zdec chemical residue for each film sample was determined using hplc (fig. 2).an experimental study using 3-aminoproplymethyldiethoxysilane (apmds) to improve
Classification: Chemical auxiliary agent
Purity: 98%
Type: synthesis material intermediates
Appearance: light yellow crystal
Usage: rubber auxiliary agents, surfactants
Packing: neutral packaging/customization
vulcanization of rubbers by sulfur alone is an extremely slow and inefficient process. the chemical reaction between sulfur and the rubber hydrocarbon occurs mainly ac (doublet the c = bonds) and each crosslink requires 40 to 55 sulphur atoms (in the absence of accelerator). the process takes around 6 hours at 140°c
Classification: Chemical vulcanizing accelerator
Purity: 99.9%
Type: Accelerator
Appearance: white powder
Usage: surfactants, textile auxiliary agents
Packing: 1kg 25kg 200kg 1000kg
zdec zdbc zbec rubber chemicals for elastomers accelerators trade name chemical name cas registration number type cure speed form comments rubber accelerator dpg n,n'-diphenyl guanidine 102-06-7 secondary medium 1,2,3 very slow accelerator, but can aid in reversion resistance and is a non-nitrosamine alternative rubber accelerator dotg
Classification: Chemical auxiliary agent
Purity: ≥99.5%
Type: rubber accelerator
Appearance: gray violet granule
Usage: coating auxiliary agents, plastic auxiliary agents
Packing: 25kg/drum
dithiocarbamates--rubber accelerator zdc (zdec,ez) properties: white powder (granule). density is 1.41. soluble in 1% naoh solution, cs2, benzene, chloroform, slightly soluble in alcohol, insoluble in gasoline. application: used for nr, ir, sr, sbr, nbr, epdm and their latexes.
Classification: Chemical vulcanizing accelerator
Purity: 95.5%
Type: rubber accelerator
Appearance: gray-white powder
Usage: rubber industry
Packing: in 25kgs bag
rubber accelerator zbec is a dithiocarbamate accelerator for rubber compounds. it is typically used to replace more conventional dithiocarbamates in compounds to reduce or eliminate the generation of potentially hazardous nitrosamines during the vulcanization process. specifications: appearance: white to cream, powder download product information
Classification: Chemical vulcanizing accelerator
Purity: 95%
Type: adsorbent
Appearance: gray white or light yellow
Usage: plastic auxiliary agents, rubber auxiliary agents, surfactants
Packing: 25kg/drum
rubber accelerator zdec chemical name: zinc diethyl dithiocarbamate molecular formula: c10h20n2s4 z n molecular weight: 361.9 cas no.: 14324-55-1 chemical structure: get a quote quality standard: properties: white powder/granule. density is 1.41. soluble in 1% naoh solution, cs2, benzene, chloroform, slightly soluble in alcohol.
Classification: Chemical auxiliary agent
Purity: 97%
Type: additive
Appearance: white or light yellow powder,grain
Usage: rubber auxiliary agents, rubber accelerator
Packing: 25kg/drum;25kg/bag
molecular weight: 474.1 cas no.: 136-23-2 chemical structure: get a quote quality standard: properties: white powder/granule. density is 1.24. soluble in cs2, benzene, chloroform, alcohol, diethyl ether. insoluble in water and low concentration alkali. good storage stability. application:
Classification: Chemical auxiliary agent
Purity: 97%
Type: additive
Appearance: gray-white or white powder
Usage: rubber industry
Packing: 1kg/foil bag 25kg/drum
rubber accelerator ez is often used as a secondary accelerator. in latex, better results are obtained when used in combination with other types, such as thiazole accelerators. used for rubber coated fabrics, latex products and rubber cement, etc. packaging: 25 kg bags specifications: appearance: white to yellow white powder
Classification: Chemical auxiliary agent
Purity: 92-95%
Type: Accelerator
Appearance: powder
Usage: coating auxiliary agents, plastic auxiliary agents
Packing: 25kg/paper-poly pouch
there are some types of rubber accelerators. they are used in combination with each other in accordance with vulcanizing and/or acid-base conditions. some examples classified by chemical structure are as below; thiazole. 2-mercaptobenzothiazole (cas : 149-30-4) dibenzothiazole disulfide (cas : 120-78-5)
Classification: Chemical vulcanizing accelerator
Purity: 97%
Type: synthesis material intermediates
Appearance: light yellow crystal
Usage: coating auxiliary agents, leather auxiliary agents
Packing: 25kg, 50kg paper bags or as per customer's requirements.
select accelerators for rubbers. accelerators are added in small amounts to speed up the curing of adhesives by reducing the cure time and temperature of elastomers, particularly latex systems. the selection of an accelerator will depend on the specific vulcanizing system and curing properties. explore the classification of accelerators, the
Classification: Chemical vulcanizing accelerator
Purity: 99%9
Type: rubber accelerator
Appearance: greyish white or light yellow powder
Usage: rubber auxiliary agents, surfactants
Packing: in 20/25kgs net bag
rubber accelerator zdec (ez) chemical name: zinc diethyl dithiocarbamate. molecular formula: c 10 h 2 0n 2 s 4 zn. molecular formula ： molecular weight: 361.9. cas no.: 14324-55-1. specification:
Classification: Chemical vulcanizing accelerator
Purity: 95% min
Type: synthesis material intermediates
Appearance: light yellow to light brown powder
Usage: plastic auxiliary agents, rubber auxiliary agents
Packing: neutral packaging/customization
properties and applications: zdec is a super accelerator for natural rubber and various synthetic rubbers, a representative variety of zinc dithiocarbamate, and also a general accelerator for latex.
Classification: Chemical vulcanizing accelerator
Purity: 96%~99%
Type: environmental protection rubber accelerator
Appearance: light yellow or grey-white
Usage: coating auxiliary agents, rubber auxiliary agents
Packing: in 20/25kgs net bag
cz is a medium fast primary accelerator, suitable for nr, ir, sbr, nbr, hr and epdm. also an outstanding delayed action accelerator. be top effective and safe when used at ordinary processing temperatures, cause no scorches. vulcanized show excellent physical property and quickly complete. usually used alone when activated by dpg, tmtd and tmtm.
Classification: Chemical rubber accelerator
Purity: 98%
Type: accelerator, rubber accelerator
Appearance: cream colored powder (granules)
Usage: rubber industry
Packing: paper-plastic compound bag
rubber accelerators crossland chemicals. cas no. 155-04-4 . performance: soluble in chloroform, acetone, partly soluble in benzene, ethanol, ccl4, insoluble in gasoline, water and ethyl acetate. decomposing when meeting strong acid and strong alkali. application: zmbt (mz) is used for nr, ir, sbr, nbr, epdm and latex.