Pre-dispersed EPDM-bound Rubber Accelerator NS TBBS-80

Pre-dispersed EPDM-bound Rubber Accelerator NS TBBS-80

N-tert.-butyl-2-benzothiazol sulfenamide
C11H14N2S2
M.W.: 238.37
CAS: 95-31-8
EINECS: 202-409-1

PROPERTIES:
TBBS can lead to long scorching time of rubber compounds, high processing safety and fast cure rate. It can be used alone in low-sulfur vulcanization and can also be combined with dithiocarbamates or thiurams accelerators to improve aging resistance and modulus of generated vulcanizate. And this combination can significantly lower the vulcanization rate. Thioureas accelerators have obvious secondary acceleration to TBBS, especially in low-sulfur rubber compounds. TBBS can delay scorching in rubber compounds contained thiols and thiurams accelerators.

DOSAGE:
For NR: 0.5-1.0phr with 2.5-3.5phr sulfur; for SBR: 1-1.4phr with 0.2phr thiurams accelerators and 1.5-2.5phr sulfur.

APPLICATIONS:
Tyre treads, hoses, conveyor belting, shoes and other industrial products.


TYPICAL VALUES:
Melting point: Min 104℃
Purity: Min 98%
Ash content: Max 0.3%
Heating loss content: Max 0.4%
63μm sieve residue: Max 0.5%

Compared to traditional TBBS powders, Actmix®TBBS-80GE F200 allows:
Dust free products with a complete filtration up to 100µm, no skin sensitization, health guard of operators.
Effective guarantee of activity of TBBS due to pre-dispersed masterbatch.
Tack free products at room temperature, convenience and accuracy on ingredients.
Lower Mooney viscosity at lower temperature (50℃), higher quality of dispersion.
Impurity free, blocked filter free of extrusive products, scrap rate reduction and higher productivity thanks to filtration.
Wider compatibility with other elastomers.

We are Ningbo Actmix Rubber Chemicals Co., Ltd, a leading manufacturer of Polymer bound pre-dispersed rubber chemicals& additives masterbatch;

Specialy used for automotive industry, with high quality and competitive price.

We have passed IATF16949, ISO14001 & OHSAS18001 Certifications.

Our end-customers include:

* Hutchinson France/Spain/Brazil plants

* Cooper Standard Auto Parts China/Brazil/Korea/Europe plants;

* Nishikawa Seal System(China/India/Japan plants);

* Kinugawa Rubber Industry(China/Japan plants);

* ASIMCO (China plant)

* Hexpol Europe/China plants

Actmix®Pre-dispersed Rubber Chemicals Masterbatch range:

1. Thiazole, Thiuram, Dithiocarbamate, Guandine and Thiourea Accelerators, CBS-80, CTP-80,DPG-80, MBT-80, MBTS-75,TBBS-75, TBzTD-70, TDEC-75, TMTD-80, ZBEC-70 etc

2. Sulfur and Insoluble Sulfur, S-80, IS60-75, IS90-65, DTDM-80, HMDC-70 etc.

3. Antidegradant, MBI-80, MMBI-70, NDBC-70 etc.

4. Scorching Retarders, CTP-80, Retarder E-80 etc.

5. Foaming Agent, ADC-75, OBSH-75, HUD, LDU, DPT etc.

6. Eco-friendly Accelerator, ZDTP-50, TP-50, Retarder E-80, ZBEC-70, TBzTD-70, TiBTD-80 etc.

Actmix®Pre-dispersed rubber chemicals masterbatch can be applied for:

1. Automotive rubber seal strip

2. Technical rubber parts, wiper blades, seal, hose, belt, anti-vibratory and soundproof parts, etc.

3. Rubber tyres

4. Rubber shoes sole, boots etc

We have distributors in more than 15 countries and regions such as Germany, Russia, Poland, Turkey, Japan, Korea, Brazil, India, Thailand etc. We can customize products as per customers’ need.

Welcome to contact us any time!

Ningbo Actmix Rubber Chemicals Co.,Ltd.

Website: http://www.actmix.cn/