Styrene Acrylonitrile Copolymer Resin (SAN Resin)

SAN resin families

SAN Resin: High-Performance Solutions for Your Everyday Needs

SAN Resin (Styrene Acrylonitrile), also known as AS Resin, is a durable copolymer plastic ideal for injection molding, extrusion, and blow-molding. It offers excellent scratch resistance, thermal stability and resistance to oils, greases, and household chemicals, making it perfect for industries that demand both performance and aesthetics.

As a trusted manufacturer and supplier, our high-quality SAN resin solutions are tailored to meet the needs of the consumer goods, electronics, and packaging industries—delivering results that exceed expectations.

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Key Properties of SAN Resin

Crystal-Clear Transparency

SAN resin delivers outstanding optical clarity, ideal for applications requiring visibility and aesthetics. Its clear appearance enhances the visual appeal of products, making it perfect for functional and decorative uses.

Superior Scratch Resistance

SAN resin features highly durable, scratch-resistant surfaces, protecting products from abrasions and ensuring long-lasting quality. This makes it suitable for applications with frequent handling or wear.

Reliable Thermal Stability

With heat resistance up to 90°C, SAN resin performs reliably under moderate thermal conditions. It’s the perfect material for applications requiring durability in high-temperature environments.

Strong Chemical Resistance

Resistant to oils, acids, greases, and household chemicals, SAN resin maintains its integrity in chemically demanding environments, ensuring robust, long-lasting product performance.

UV Protection

SAN resin offers inherent UV stability, preserving clarity and color when exposed to sunlight. It’s an excellent choice for outdoor products or items exposed to prolonged light.

Versatile and Lightweight Design

Combining lightweight efficiency with rigidity, SAN resin is easy to mold or extrude into complex designs. Its versatility supports creative yet durable product manufacturing.

Applications of SAN Plastic:

Consumer Goods
Home Appliances
Electronics
Packaging
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Why Choose Suke Plastics for Your SAN Resin Needs?

ISO-Certified Manufacturing
Comprehensive SAN Resin Grades
Consistent high-quality production
Competitive pricing and reliable supply chain
Expert technical support and customer service
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SAN vs. ABS Vs. PMMA Vs. PC

Choosing the Right Plastic for Your Application

PropertySANABSPMMAPC
TransparencyExcellent transparencyOpaqueHigh (better than SAN)Moderate (less clear than SAN/PMMA)
Strength & RigidityHigh rigidity, good impact strengthHigh impact resistance, less rigidLess strong, more brittleSuperior impact resistance
Scratch ResistanceVery goodModerateExcellentModerate
Heat ResistanceUp to 90°CUp to 100°C (better)Limited (<80°C)High (~120°C or more)
Chemical ResistanceResistant to oils, greases, and acidsResistant to chemicals and solventsLimitedExcellent
UV StabilityInherently UV stable (long-term clarity)Moderate (requires additives)Very goodVery limited (yellows over time)
CostAffordable and cost-efficientSlightly higher than SANHigher (Premium resin)Premium resin with high cost
ApplicationsConsumer goods, appliances, packagingAutomotive parts, electronics, casingsHigh-end optics, displaysHigh-performance engineering parts

SAN Resin FAQs

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Let’s build the future together! Contact us today to discuss your engineering plastics needs or to request a free sample of our premium SAN resin. Ready to revolutionize your product line? Your next breakthrough is just a conversation away.

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