PRODUCT
Classification
Product category
- Product name
- Appearance drawing
- Chemical composition
- Complex carrier
- Features and Applications
- First TBBS(NS)-80
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- Chemical composition N-Tertiarybutyl-2-benzothiazole sulfenamide
- Complex carrier EPDM/SBR
- Features and Applications TBBS-80 is a post-effect accelerator for natural rubber,synthetic rubber and reclaimed rubber.It can increase the use ratio of synthetic rubber due to its safe operating temperature,good anti-scorching performance and fast curing rate, .It does not produce nitrosamine carcinogens during vulcanization. TBBS is an ideal alternative to NOBS and has excellent comprehensive performance.It can be combined with accelerators of Thiuram, guanidine, and aldoamine to increase activity,and form a good vulcanization system when used with anti-scorching agent PVI.It been regarded as a standard accelerator.
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- First CBS(CZ)-80
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- Chemical composition N-Cyclohexyl-2-benzothiazole sulfenamide
- Complex carrier EPDM/SBR
- Features and Applications CBS-80 is a commonly used post-effect accelerator for natural rubber and synthetic rubber.It has excellent anti-scorching performance,safe processing and fast curing rate.CBS-80 is often used together with accelerators such as TMTM, TMTD, PZ, DPG or other alkaline accelerators in synthetic rubber. It can also be activated by M and DM. It can effectively improve the extension and tensile strength of vulcanized rubber. CBS has slight discoloration but no blooming.Its vulcanized rubber has good mechanical and anti-aging properties.
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- First NOBS-80
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- Chemical composition N-Oxydiethylene-2-benzothiazole sulfonamide
- Complex carrier EPDM/SBR
- Features and Applications An excellent delayed accelerator which applicable for NR,SBR,BR and other synthetic rubber. NOBS-80 has low activity,short vulcanization time,good anti-scorching performance,safe processing and no blooming. Mainly used in manufacture of tires, shoes and belts.For consideration of environment, NOBS is replaced by TBBS(NS) now.
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- First OTOS-80
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- Chemical composition N-Oxydiethylene-2-benzothiazole sulfonamide
- Complex carrier EPDM/SBR
- Features and Applications A primary delayed accelerator for NR, SBR, NBR, EPDM etc. OTOS-80 has better delay effect and process safety than M and DM. It is suitable for high temperature vulcanization.The critical vulcanization temperature is 149 °C and it’s very active when exceeds this temperature.OTOS-80 has good anti-reduction performance,high heat resistance and low compression deformation for rubber products when use natural rubber for high temperature vulcanization.
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- First DCBS(DZ)-80
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- Chemical composition N,N-Dicyclohexyl-2-Benzothiazole sulfenamide
- Complex carrier EPDM/SBR
- Features and Applications DCBS-80 is a sulfenamide accelerator for natural and synthetic rubber.Compared with CBS, DCBS has excellent anti-scorching property,high molecular weight, stable structure,low pollution,small odor and difficult to decompose at room temperature.Its vulcanized products have excellent bonding properties with metals such as brass.
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- First TBSI-75
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- Chemical composition N,N-bis(1,3-benzothiazol-2-ylsulfanyl)-2-methylpropan-2-amine
- Complex carrier EPDM/SBR
- Features and Applications TBSI-75 is an environmental-friendly delayed accelerators for natural rubber and synthetic rubber. It has excellent anti-scorching property,fast curing speed,good anti-reduction performance and safe operation at room temperature.TBSI-75 is applicable for large NR thick products and can replace the combination of TBBS+PVI.With high molecular weight,high melting point,good thermal and water stability,TBSI-75 can improve the heat resistance and durability of the bonding between steel wire and rubber.
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Dongguan First Rubber & Plastic Technology Co., Ltd.
Tel：0769-88119060
Fax：0769-88119080
Address: Guozhou Industrial Park, Zhongtang Town, Dongguan, Guangdong, China
NANJING FIRST TECHNOLOGY CO.,LTD
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Fax：86-025-5622 8306
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