Styrene-Ethylene-Butylene-Styrene Block Copolymer Supplier in Malaysia
- Also known as
- SEBS
- SEBS Rubber
- Hydrogenated SBS
Styrene-ethylene-butylene-styrene block copolymer supplier enquiries in Malaysia cover SEBS thermoplastic elastomer for soft compounds, overmoulding, adhesives and flexible components. SEBS is produced by hydrogenating an SBS-type block copolymer, giving it a distinct service and compatibility profile.
Commercial selections include general-purpose, oil-extended, high-flow and adhesive grades. Buyers may specify polymer structure, styrene content, hardness, melt flow or solution viscosity, physical form and the type and level of any extender oil used in the compound.
Applications include grips, seals, soft-touch mouldings, automotive components, hot-melt adhesives, masterbatches and selected wire and cable compounds. SEBS is not an alias for SBS, SBR or EPDM, and the exact polymer family should follow the approved formulation.
Send the required grade, hardness, processing target, extension requirement, application, quantity and delivery location with your enquiry. Availability, packing, documentation and delivery timing are confirmed with the quotation.
- CAS number
- 66070-58-4
- Grade
- linear SEBS, oil-extended SEBS, high-flow SEBS, adhesive grade
- Appearance
- white to translucent pellets, granules, crumb or powder according to grade
Styrene-Ethylene-Butylene-Styrene Block Copolymer 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 |
|---|---|---|---|---|
| General-purpose SEBS | solid pellets or granules | styrene content, molecular structure, hardness and melt flow confirmed by grade | Thermoplastic elastomer compounds, grips, seals, soft-touch parts and flexible mouldings requiring weathering and ageing performance. | Confirm the required bag or bulk pack format with the quotation. |
| Oil-extended SEBS | oil-extended solid pellets or crumb | extender-oil type and level, hardness and flow behaviour confirmed by grade | Soft compounds, gels and flexible products where oil extension is used to adjust hardness, feel, processing and finished elasticity. | Confirm the required bag or bulk pack format with the quotation. |
| High-flow SEBS | solid pellets or granules | melt-flow target, styrene content and hardness confirmed against the processing requirement | Injection moulding, overmoulding and filled compounds that require easier flow through detailed tooling or around rigid substrates. | Confirm the required bag or bulk pack format with the quotation. |
| Adhesive-grade SEBS | solid pellets, granules or powder | solution or melt viscosity, styrene content and compatibility confirmed by grade | Hot-melt, pressure-sensitive and solvent-based adhesives requiring a hydrogenated block copolymer with good colour and ageing stability. | Confirm the required bag or bulk pack format with the quotation. |
How to buy styrene-ethylene-butylene-styrene block copolymer from ChemTrade
Request a quote for styrene-ethylene-butylene-styrene block copolymer
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 |
|---|---|---|
| Polymer identity | hydrogenated styrenic block copolymer, CAS 66070-58-4 | — |
| Grade controls | styrene content, molecular structure, hardness, melt flow or solution viscosity confirmed by grade | — |
| Extension | non-extended or oil-extended grade with extender type and level identified where applicable | — |
| Physical form | pellets, granules, crumb or powder depending on processing route | — |
Styrene-Ethylene-Butylene-Styrene Block Copolymer applications
Safety and handling
Keep sealed, dry and protected from heat, direct sunlight and contamination. Follow the storage and processing information supplied with the quoted grade.
Common questions about styrene-ethylene-butylene-styrene block copolymer
What is SEBS block copolymer used for?
SEBS is used in soft thermoplastic compounds, overmoulding, grips, seals, flexible components, adhesives and selected wire and cable formulations. The grade is chosen around hardness, flow, compatibility and ageing requirements.
Is SEBS the same as SBS block copolymer?
No. SEBS is the hydrogenated derivative of SBS. Hydrogenation changes the mid-block and generally gives a different balance of weathering, heat ageing, colour stability and compatibility, so the products should remain separate.
What does oil-extended SEBS mean?
Oil-extended SEBS contains or is designed for a stated extender-oil level to produce softer compounds and gels. State the oil type, hardness target and application because extension changes both processing and finished properties.
Which specifications matter when buying SEBS?
Common purchasing controls include polymer structure, styrene content, hardness, melt flow or solution viscosity, volatile matter and oil extension. Include substrate compatibility and processing method for overmoulding or adhesives.
What information is needed for an SEBS quotation?
Provide the grade, hardness, flow or viscosity target, oil-extension need, application, quantity, delivery location and preferred form. Availability, packing and documentation are confirmed with the quotation.