Styrene Monomer (SM) Supplier in Malaysia
- Also known as
- SM
- Styrene
- Vinylbenzene
- Phenylethylene
Styrene monomer supplier in Malaysia for polymer, rubber, resin and coating manufacturers that need the liquid aromatic monomer rather than a finished polymer. Also known as SM, styrene, vinylbenzene, phenylethylene and ethenylbenzene, this clear liquid is the feedstock for polystyrene, ABS, SAN, SBR and related styrene polymers.
Commercial material is normally polymer-grade styrene monomer at around 99.7% minimum purity, supplied with a polymerisation inhibitor such as TBC. Grades are differentiated by residual polymer, aldehyde, peroxide and inhibitor level rather than by separate product names, so buyers should state process limits with the enquiry.
Downstream uses include general-purpose and expandable polystyrene, ABS and SAN resins, styrene-butadiene rubber and latex, unsaturated polyester resins for fibreglass and gelcoat work, styrene-acrylic emulsion polymers for paint, and selected ion-exchange resin manufacture.
Send the required grade or purity target, residual controls if known, quantity and delivery location with your enquiry. Availability, packing, documentation and delivery timing are confirmed with the quotation. Styrene monomer prices are volatile commodity offers and carry a stated validity period.
- CAS number
- 100-42-5
- Formula
- C8H8
- Grade
- polymer
- Appearance
- clear, colourless liquid with a sharp characteristic odour
Styrene Monomer 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 |
|---|---|---|---|---|
| Polymer-grade styrene monomer (TBC-inhibited) | clear, colourless liquid | typically 99.7% minimum purity | Feedstock for general-purpose and expandable polystyrene, ABS and SAN resins, and other bulk aromatic polymerisation work where a standard TBC-inhibited polymer grade is accepted. | Confirm the required pack format with the quotation. |
| Polymer-grade SM to agreed residual controls | clear, colourless inhibited liquid | — | Polymer and copolymer manufacture where residual polymer, aldehyde, peroxide and inhibitor level must match a process or customer specification. State the required limits with the enquiry. | Confirm the required pack format with the quotation. |
How to buy styrene monomer from ChemTrade
Request a quote for styrene monomer
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 |
|---|---|---|
| Appearance | clear, colourless liquid | — |
| Typical purity | polymer grade typically 99.7% minimum (confirm against required specification) | — |
| Inhibitor | usually supplied with a polymerisation inhibitor such as TBC (4-tert-butylcatechol) | — |
| Grade controls | residual polymer, aldehyde, peroxide and inhibitor level confirmed against the required grade | — |
Styrene Monomer applications
Safety and handling
Keep cool, sealed and inhibited. Avoid heat, sunlight and conditions that promote polymerisation. Supply is subject to applicable requirements.
Common questions about styrene monomer
What is styrene monomer (SM)?
Styrene monomer is a clear aromatic liquid used as the building block for polystyrene, ABS, SAN, styrene-butadiene rubber and latex, unsaturated polyester resins and styrene-acrylic polymers. It is traded as SM and is distinct from finished polystyrene resin or expanded-polystyrene bead.
Is styrene monomer the same as polystyrene?
No. Styrene monomer is the liquid monomer feedstock. Polystyrene, EPS bead and styrene-butadiene latex are downstream polymers made from it. Request SM only when the process needs the monomer, not a finished polymer grade.
Why is styrene monomer supplied with an inhibitor?
Uninhibited styrene can polymerise on standing or when heated. Commercial SM is normally supplied with a polymerisation inhibitor such as TBC, and buyers should state any preferred inhibitor type or residual limit so the quoted material can be checked against process needs.
What purity is typical for polymer-grade styrene monomer?
Polymer-grade SM is commonly offered at around 99.7% minimum purity, with commercial differentiation by residual polymer, aldehyde, peroxide and inhibitor level. Confirm the required assay and residual controls against your process specification rather than assuming a fixed published figure.
Which industries buy styrene monomer in Malaysia?
Typical buyers include polystyrene and ABS or SAN producers, SBR and latex plants, unsaturated polyester and fibreglass formulators, styrene-acrylic emulsion manufacturers and selected specialty polymer operations such as ion-exchange resin production.
How do I request a styrene monomer price?
Provide the grade or purity target, any residual polymer and inhibitor limits, quantity, preferred packing and delivery location. SM pricing moves with the commodity market, so quotations carry a stated validity period.