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O-ring Oring o ring kit 0ring O’ring orang O-rings Orings 0rings O’rings orangs o rings kit gasket gaskets custom molded splice and vulcanized vulcanize compression molding mold molded FFKM Perfluoroelastomer Kalrez Canrez chemraz chemrez perlast kyflon parofluor parfluor FKM F FKM A FKM B FKM GF FKM GLT FKM GFLT FKM ULT FKM ETP VITON F VITON A VITON B VITON GF VITON GLT VITON GFLT VITON ULT VITON ETP NBR Buna-N BunaN Nitrile HNBR hydrogenated nitrile EPDM ep Aflas tfep tfe/p silicone silicon sil VMQ pvmq Fluorosilicone fluorosilicon fsil FVMQ polyurethane au PU Teflon PTFE FEP PFA Neoprene chloroprene SBR ACM Butyl Butadiene Isoprene Natural Rubber Hypalon PEEK ABS PETG PET Plastic rubber elastomer injection molding polycarbonate O-ring o-ring O ring oring 0-ring O’ring orang O-rings Orings 0rings O’rings orangs o rings Kit kit Gasket gasket gaskets gaskit Custom Molded custom molded custommolded Splice splice Vulcanized vulcanized vulcanised Vulcanize vulcanize vulcanise Compression Molding compression molding compression moulding Mold mold mould Mo O-ring supplier O-ring manufacturer O-rng suplier O-rng manufacturer O-ring suppliar O-ring manufacturar O-rign supplier O-rign manufacturer O-ring suplier O-ring manufacturer O-ring suppplier O-ring manufacturerr O-ring suppplier O-ring manufacturar O-ring supplier O-ring manufacturor O-ring suplier O-ring manufakturer O-ring supplier O-ring manufactorer O-rng supplier O-rng manufaturar O-ring Oring o ring kit 0ring O’ring orang O-rings Orings 0rings O’rings orangs o rings kit gasket gaskets custom molded splice and vulcanized vulcanize compression molding mold molded FFKM Perfluoroelastomer Kalrez Canrez chemraz chemrez perlast kyflon parofluor parfluor FKM F FKM A FKM B FKM GF FKM GLT FKM GFLT FKM ULT FKM ETP VITON F VITON A VITON B VITON GF VITON GLT VITON GFLT VITON ULT VITON ETP NBR Buna-N BunaN Nitrile HNBR hydrogenated nitrile EPDM ep Aflas tfep tfe/p silicone silicon sil VMQ pvmq Fluorosilicone fluorosilicon fsil FVMQ polyurethane au PU Teflon PTFE FEP PFA Neoprene chloroprene SBR ACM Butyl Butadiene Isoprene Natural Rubber Hypalon PEEK ABS PETG PET Plastic rubber elastomer injection molding polycarbonate O-ring o-ring O ring oring 0-ring O’ring orang O-rings Orings 0rings O’rings orangs o rings Kit kit Gasket gasket gaskets gaskit Custom Molded custom molded custommolded Splice splice Vulcanized vulcanized vulcanised Vulcanize vulcanize vulcanise Compression Molding compression molding compression moulding Mold mold mould Mo O-ring supplier O-ring manufacturer O-rng suplier O-rng manufacturer O-ring suppliar O-ring manufacturar O-rign supplier O-rign manufacturer O-ring suplier O-ring manufacturer O-ring suppplier O-ring manufacturerr O-ring suppplier O-ring manufacturar O-ring supplier O-ring manufacturor O-ring suplier O-ring manufakturer O-ring supplier O-ring manufactorer O-rng supplier O-rng manufaturar

Styrene Acrylonitrile (SAN): In-SAN-ely Clear Plastic

Updated: Dec 5, 2023

In the world of engineering plastics, Styrene Acrylonitrile (SAN) is a versatile and widely used material, prized for its exceptional properties and adaptability. SAN plastic has found its way into various applications across different industries, proving its worth as a reliable and cost-effective choice.


High Transparency and Clarity

Styrene Acrylonitrile (SAN) SAN Plastic

One of the standout properties of SAN plastic is its high transparency and clarity. SAN has excellent optical properties, allowing light to pass through with minimal distortion. This makes it a popular choice for applications where aesthetics and visual appeal are crucial, such as in consumer goods, displays, and lighting fixtures. SAN is composed of 70-80% styrene and 20-30% acrylonitrile by weight​​​​. This combination provides greater thermal resistance than polystyrene, making it a popular substitute. The acrylonitrile content is crucial as it enhances the mechanical properties and chemical resistance of SAN, though it also imparts a yellow tint​​.


Good Chemical Resistance

SAN plastic exhibits good resistance to many common chemicals, including acids, alkalis, and some solvents. This property makes it suitable for applications where exposure to various substances is likely, ensuring the material's integrity and longevity.


Excellent Dimensional Stability

SAN offers excellent dimensional stability, meaning it retains its shape and size even under varying temperature and humidity conditions. This property makes it a reliable material for components requiring precise tolerances and consistent performance over time.


Easy Processability

SAN plastic is relatively easy to process using various manufacturing techniques, including injection molding and extrusion. Its ease of processability contributes to cost efficiency and allows for the production of intricate and complex shapes with ease.


Impact Resistance

While not as impact-resistant as some other engineering plastics, SAN still possesses moderate impact resistance. It can withstand light to moderate impacts, making it suitable for applications where some degree of resilience is needed.


Benefits of SAN Plastic:


Consumer Goods: SAN's high transparency and clarity make it an ideal material for consumer goods such as cosmetic packaging, kitchenware, and electronic device casings. SAN is also commonly used in stationery items like pen barrels and desktop organizers, thanks to its transparency and ease of manufacturing.


Automotive: SAN is used in the automotive sector for producing interior trim components, instrument panels, and various decorative elements.


Electronics and Appliances: SAN plastic finds applications in electronic device housings, display screens, and appliance components where optical clarity and dimensional stability are essential.


Conclusion:


Styrene Acrylonitrile (SAN) plastic exemplifies versatility and reliability in modern engineering. Its high transparency, good chemical resistance, dimensional stability, ease of processability, and moderate impact resistance make it a sought-after material in various industries.


Where can I get SAN parts?


With the request a quote page, you can get directly in contact with our team of specialists who will help get you the parts you need.





Sources:

[1] Midcontinentplastics. “San Resins and Their Advantages: Mid Continent Plastics.” Mid Continent Plastics, Inc. Blog, 17 Aug. 2023, www.midcontinentplastics.com/blog/san-resins-their-uses-and-advantages-discussed-in-detail/#:~:text=SAN%20polymers%20is%20one%20of,30%25%20acrylonitrile.


[2] British Plastics Federation. (n.d.). Styrene acrylonitrile (SAN) & acrylonitrile styrene acrylate (ASA). https://www.bpf.co.uk/plastipedia/polymers/SAN.aspx#:~:text=,SAN%20is%20resistant%20to%20chemicals




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