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SAN (Styrene Acrylonitrile)
SAN (Styrene Acrylonitrile) is a clear, rigid thermoplastic copolymer made from styrene and acrylonitrile. It combines excellent optical clarity with higher chemical resistance, heat resistance, and mechanical strength than standard polystyrene. SAN is widely used in applications that require transparency, durability, and dimensional stability, making it suitable for consumer goods, appliances, medical devices, and packaging applications.
Product Features
- Excellent optical clarity and transparency
- High rigidity and mechanical strength
- Good chemical resistance to oils and detergents
- Excellent dimensional stability
- Design flexibility with smooth surface finish
- Durable and scratch-resistant
- Cost-effective alternative to acrylic and polycarbonate
Suppliers
- Kumho Korea
- IRPC Thailand
- Formosa Taiwan
- Styrenix
- LG Chem
- Taita Chemicals
Material Benefits
- Superior clarity compared to GPPS
- Better chemical resistance than standard polystyrene
- Maintains shape and appearance over time
- Easy to process via injection molding and extrusion
- Suitable for transparent and colored applications
- Long service life with consistent performance
Industry Applications
Used in transparent household items, storage containers, kitchenware, and lifestyle products requiring clarity and durability.
Used in medical device housings, laboratory containers, and diagnostic equipment due to its clarity and chemical resistance.
Applied in interior components, instrument panels, and transparent covers requiring dimensional stability and heat resistance.
Ideal for cosmetic packaging, food containers, and transparent packaging solutions requiring strength and appearance.