TBBS Rubber Accelerator Supplier in Malaysia
- Also known as
- N-Tert-Butyl-2-Benzothiazolesulfenamide
- TBBS
- Accelerator NS
- Rubber Accelerator NS
TBBS rubber accelerator supplier enquiries in Malaysia cover N-tert-butyl-2-benzothiazolesulfenamide, CAS 95-31-8, also known as accelerator NS. It is a delayed-action sulfenamide accelerator used in sulphur-cured natural and synthetic rubber compounds.
Commercial forms include conventional powder, oil-treated powder, free-flowing granules and pre-dispersed masterbatch. Buyers may specify assay, melting range, ash, loss on drying, particle distribution and, for masterbatch grades, active content and carrier polymer.
Applications include tyres, hoses, belts, footwear and moulded or extruded technical rubber goods. TBBS is a separate accelerator from CBS, MBT and TMTD, so the exact chemical and presentation should follow the qualified cure system.
Send the required form, specification, cure-system reference, quantity and delivery location with your enquiry. Availability, packing, documentation and delivery timing are confirmed with the quotation.
- CAS number
- 95-31-8
- Formula
- C11H14N2S2
- Grade
- powder, oil-treated powder, granule, pre-dispersed
- Appearance
- cream to pale yellow powder or granules according to grade
TBBS Rubber Accelerator grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| TBBS powder | cream to pale yellow powder | assay, melting range, ash, loss on drying and sieve residue confirmed by grade | Delayed-action acceleration in tyre and technical rubber compounds where the formulation specifies TBBS or accelerator NS. | Confirm the required bag or carton presentation with the quotation. |
| Oil-treated TBBS powder | oil-treated powder | TBBS content, oil-treatment level, ash and particle-size controls confirmed by grade | Rubber mixing operations that require reduced dust and improved powder handling while retaining a TBBS-based cure system. | Confirm the required bag or carton presentation with the quotation. |
| TBBS granules | free-flowing granules | assay, granule size, ash and loss on drying confirmed by grade | Automated or controlled dosing systems where a free-flowing granule is preferred to conventional fine powder. | Confirm the required bag or carton presentation with the quotation. |
| Pre-dispersed TBBS | solid polymer-bound granules or pellets | active content, carrier polymer and dispersion quality confirmed against the compound | Rubber compounds using a masterbatch presentation for cleaner dosing and improved dispersion of the accelerator. | Confirm the required bag or carton presentation with the quotation. |
How to buy TBBS rubber accelerator from ChemTrade
Request a quote for TBBS rubber accelerator
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Chemical identity | N-tert-butyl-2-benzothiazolesulfenamide, CAS 95-31-8 | — |
| Commercial forms | powder, oil-treated powder, granule and pre-dispersed masterbatch | — |
| Typical controls | assay, melting range, ash, loss on drying and sieve or granule-size distribution confirmed by grade | — |
| Masterbatch controls | active content and carrier polymer identified for pre-dispersed grades | — |
TBBS Rubber Accelerator applications
Safety and handling
Keep sealed, dry and away from heat and incompatible materials. Control dust during powder handling and follow the safety information supplied with the quoted grade.
Common questions about TBBS rubber accelerator
What is TBBS rubber accelerator used for?
TBBS is a delayed-action sulfenamide accelerator used in sulphur vulcanisation of natural and synthetic rubber. It is widely specified in tyre and technical rubber compounds that need useful scorch safety before a faster curing stage.
Is TBBS the same as CBS rubber accelerator?
No. TBBS and CBS are separate sulfenamide accelerators with different chemical identities and cure behaviour. Keep the exact accelerator named on the compound formulation rather than treating the abbreviations as interchangeable.
What does accelerator NS mean?
Accelerator NS is a common trade abbreviation for TBBS, N-tert-butyl-2-benzothiazolesulfenamide. The full chemical name and CAS 95-31-8 provide the clearest identity on specifications and enquiries.
Which TBBS form should I request?
Powder is the conventional form, while oil-treated powder and granules can reduce dust or improve dosing. Pre-dispersed masterbatch should identify the active content and carrier polymer so it matches the rubber compound.
What information is needed for a TBBS quotation?
Provide the form, assay or active content, particle or granule specification, application, quantity, delivery location and required documents. Availability and packing are confirmed with the quotation.