Styene Acyrnolitrate (SAN)

a thermoplastic polymer that is similar to ABS but has a higher acrylonitrile content. The combination of styrene and acrylonitrile results in a material that has high strength, stiffness, and heat resistance. 

SAN is commonly used in applications where high strength and dimensional stability are required. The main applications of SAN include:

  1. Consumer goods: SAN is used in the production of various consumer goods, such as housings for small appliances, toys, and luggage. Its high strength and stiffness make it an ideal material for these applications.
  2. Medical equipment: SAN is used in the production of various medical equipment, such as trays, instrument casings, and housings. Its high heat resistance and dimensional stability make it an ideal material for these applications.
  3. Automotive parts: SAN is used in the production of various automotive parts, such as radiator grilles, exterior trims, and instrument panels. Its high strength and stiffness make it an ideal material for these applications.
  4. Packaging: SAN is used in the production of various packaging materials, such as blister packs and clamshell packaging. Its high clarity and impact resistance make it an ideal material for these applications.

There are different types of SAN grades that are available for various applications, including:

  1. Injection Moulding Grade: This type of SAN is used for the production of various injection-molded products, such as automotive parts, consumer goods, and medical equipment. It has a high melt flow index (MFI), which makes it easy to process using injection molding techniques.
  2. Extrusion Grade: This type of SAN is used for the production of various extruded products, such as pipes, tubes, and profiles. It has a low MFI, which makes it easy to process using extrusion techniques.
  3. High Heat Grade: This type of SAN is used in applications that require high heat resistance, such as automotive parts and medical equipment. It has a high level of heat resistance and dimensional stability.
  4. Flame Retardant Grade: This type of SAN is used in applications where fire safety is a concern, such as electrical enclosures and automotive parts. It contains flame retardant additives that make it resistant to fire.

In summary, SAN is a versatile material that is used in a wide range of applications due to its high strength, stiffness, and heat resistance. Different grades of SAN are available for various applications, and selecting the appropriate grade requires consideration of the application requirements and processing techniques. Consult with our materials specialists to determine the best type of SAN for your application.