SAN/AS Styrene-acrylonitruleA polymer has been developed to provide the ability to withstand the heat, but more than sticky polymer of polystyrene and remain property of polymers such as polystyrene and hardness, good transparency is similar to polystyrene polymer natae is used in case you have other properties such as melting point, the better options at the higher SAN is often taken as a production machine parts, electrical tools and appliances with high quality.
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