Rubber Additives Rubber Accelerator CBS-80 CAS No: 95-33-0
US$2.60 - 5.80 | 500 kg (MOQ) |
Port:
Qingdao, China
Production Capacity:
50000 Ton Per Year
Payment Terms:
L/C, T/T, D/P, Western Union, Paypal, Money Gram
Qingdao YLSCH Industry & Trade Co., Ltd.
Shandong, China
Last Login Date:
Jul 02, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Rre-Dispersed Rubber Chemicals, Azodicarbonamide, AC Blowing Agent, Rubber Vulcanization Agent, Rubber Chemicals/Additives, Rre-Dispersed Rubber Accelerator, Zdmc-80 Dptt-70 Hexa-80, Zbs S-80 Tbztd-80 Obsh-80, DTDM-80 ZnO-80 Hdmc-70
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Product Description
Company Info
Basic Info.
Model NO.
CBS
CAS No.
95-33-0
Formula
C13h16n2s2
EINECS
202-411-2
Certification
REACH
Environmental Protection
Yes
Color
Gray-White Powder /Granule
Kind
Accelerator
Appearance
Powder/Oiled Powder/Granule
Purity
99%
Trademark
YLSCH-RBB
Transport Package
25kgs/Bag
Specification
Plastic Woven Bag, Paper with Plastic Film Bag
Origin
China
HS Code
3812100000
Product Description
Rubber Accelerator CBS(CZ)-80
CHEMICAL NAME:N-Cyclohexy-2-benzothiazole sulfenamide
MOLECULAR FORMULA:C13H16N2S2
CHEMICAL STRUCTURE:
MOLECULAR WEIGHT:264.4
CAS NO:95-33-0
QUALITY STANDARD:
Binder type can be customized. Except SBR/TPR, others binders, such as EPDM,NBR also can be available for.
It can be used alone in low-sulfur vulcanization, might as well can be used together with dithio- carbamates or thiurams.
Its vulcanizate has excellent properties of anti-ageing and compres- sion set resistance.It can obviously shorten scorching time of rubber compounds together with dithiocarbamates and thiurams.
Thioureas have obvious effect on secondary acceleration to CBS, especially in the low-sulfur rubber compounds.
It can delay scorching and improve processing safety in thiols and thiurams rubber compounds.
For SBR: 1.0-1.5phr combine with 0-0.2 thiurams accelerators and 1.5-2.5phr sulfur.
Shelf-life: 12 month in its original packaging
Stored in a dry and cool place.
MOLECULAR FORMULA:C13H16N2S2
CHEMICAL STRUCTURE:
MOLECULAR WEIGHT:264.4
CAS NO:95-33-0
QUALITY STANDARD:
Active Content(%) | 80 | Carrier | SBR |
Appearance | Grey-White To Light Yellow Granules | Melting Point | 96ºC min |
Mush | 100 | Free Amine Content | 0.5% max |
Mooney Viscosity ML1+4 50ºC | ≤50 | Ash Content(950ºC,2h) | 0.4% max |
Sulfur Element | 19.0 | Volatile Content | 0.5% max |
Density(g/Cm³) | 1.05 | 63µm Sieve Residue | 0.5% max |
Composition | A homogeneous mixture of dipentamethylene thiuram tetrasulphide and polymeric binder at 70/30 ratio |
Binder type can be customized. Except SBR/TPR, others binders, such as EPDM,NBR also can be available for.
APPLICATION:
Vulcanization accelerator CBS can prolong scorching time of rubber compounds, high processing safety and fast vulcanization rate.It can be used alone in low-sulfur vulcanization, might as well can be used together with dithio- carbamates or thiurams.
Its vulcanizate has excellent properties of anti-ageing and compres- sion set resistance.It can obviously shorten scorching time of rubber compounds together with dithiocarbamates and thiurams.
Thioureas have obvious effect on secondary acceleration to CBS, especially in the low-sulfur rubber compounds.
It can delay scorching and improve processing safety in thiols and thiurams rubber compounds.
DOSAGE:
For NR:primary accelerator:0.5-1.0phr with 2.5-3.5phr sulfur;For SBR: 1.0-1.5phr combine with 0-0.2 thiurams accelerators and 1.5-2.5phr sulfur.
PACKING & STORAGE:
Net weight 25kg/PE bags lined carton; Net weight 600 kg/pallet.Shelf-life: 12 month in its original packaging
Stored in a dry and cool place.
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