SMMA — Styrene Methyl Methacrylate
SMMA is a transparent plastic made from styrene and methyl methacrylate with good clarity, stiffness and cost-efficient processing.
What is SMMA?
SMMA is a transparent plastic made from styrene and methyl methacrylate with good clarity, stiffness and cost-efficient processing.
Typical properties
| Density | ~1.06–1.10 g/cm³ |
| Tensile strength | ~40–65 MPa |
| Transparency | good |
| Cost efficiency | better than PMMA |
Typical applications
Transparent housingsPackagingHousewaresCosmetics packagingTechnical visual parts
Industries
Consumer goodsPackagingElectrical appliancesCosmeticsHousewares
Processing
Injection moulding and extrusion. Good flow, suited to transparent visual parts.
How NSB supplies SMMA
NSB Polymers trades SMMA in Prime, Near-Prime, Wide-Spec, Off-Grade and Stocklot qualities — sourced from 50+ producers and 200+ trading partners worldwide. Available lots change weekly.
Related materials
Typical guide values only. Actual density, tensile strength, MFI, heat deflection and processing behaviour vary by producer, additive package, reinforcement content, moisture, colour, recycled content and quality level (Prime, Near-Prime, Wide-Spec, Off-Grade, Stocklot). These values are not a specification and no guarantee of suitability for a specific application — binding are only written offers and agreed specifications. See our Note on product information.
Request SMMA
Pre-filled with your material — please add quantity and shipping address.