Details 3A Composites GmbH



Offers solutions for both indoor and outdoor applications.

  • Good optical properties and a brilliant surface
  • Easy to handle and vacuum form
  • Very good chemical resistance
Request now
Product downloads
  • Description
  • Features
  • Colour variants
  • Delivery program

POLYCASA® SAN sare extruded styrene acrylonitrile copolymer (SAN) sheets. The SAN programme offers solutions for both indoor and outdoor applications. For outdoor use we recommend the version with UV protection.

Compared to conventional transparent materials, these sheets provide real benefits – weighing 10 % less but with considerably enhanced rigidity, POLYCASA® SAN sheets can be up to one third thinner for similar applications. In addition, POLYCASA® SAN is exceptionally resistant against water and chemical absorption.

Designation Value
Serie -
Material Styrenics
Applications Displays (POS/POP), Signage, Lettering, Shop design, Shop window decoration, Interior Design, Furniture, Partitions, Cladding, Exhibition design, Exhibition technology, Model making, Short term promotional campaigns, Illuminated advertising, Light boxes, Lighting, Lamps, Lights, Glazing, Health and food sector
Specifications External long-term (>3 years), External medium-term (<3 years), External short-term (<1 year), Good optical clarity, High transparency, Good UV and weathering resistance, Service temperature over 80°C
Processing Digital printing, Screen printing, Laminating, Laminating, Painting, Spray painting, Lacquering, Cutting, Die cutting, Plotting, Contour milling, Laser cutting, Water jet cutting, Sawing, Punching, Gluing, Drilling, Screwing, Thread cutting, Folding (V‑groove), Cold bending, Hot bending, Hot bending, Thermoforming, Engraving


POLYCASA® SAN extruded styrene acrylonitrile copolymer (SAN) sheets have been assessed as part of our MISSION: TOGETHER. RESPONSIBLE. The product family currently achieves a FIVE-DOT classification of 5 points in total.

Details 3A Composites GmbH
Details 3A Composites GmbH

Recycled content

The current production of our POLYCASA® SAN sheets already contains a proportion of recycled material which is mainly recovered from our own production waste. After being sorted into individual types, the regrind is returned to the production process. We aim to continue increasing the proportion of recycled regrind in the sheets in the future.

All raw materials used in our POLYCASA® SAN sheets comply with the requirements in the current version of the European Union's Chemicals Regulation (REACH). In particular, POLYCASA® SAN sheets are free of any of the substances listed in the current version of the ECHA Candidate List of Substances of Very High Concern (SVHC).

Details 3A Composites GmbH

Product life cycle

Our POLYCASA® SAN family is made of styrene acrylonitrile (SAN), a durable thermoplastic copolymer which is suitable for long-term interior applications and also for use outdoors in the version featuring UV-protection. POLYCASA® SAN in exterior applications provides resistance to weathering and, according to feedback from our clients, can be used for outdoor applications for periods of more than 10 years. In addition, the sheets are extremely resistant to chemicals and to absorbing water.

Details 3A Composites GmbH


POLYCASA® SAN sheets can be recycled and then reused without significant impact on the material properties. Styrene based polymers can even be recycled numerous times.

Colour Variant Thickness (mm)
Clear transparent with UV protection 1.5 – 6
Clear transparent HC hardcoated – one or both sides available 2 – 6
Manta, Impala, Opera, H12+R, K9+R, H12+S, K9+S structured clear 2 – 6
Others translucent & others opaque   1.5 – 6

For more detailed information on our product range (e.g. formats, additional colours/thicknesses, textures), please contact us. We are looking forward to helping you.


POLYCASA® SAN POLYCASA® SAN Product information Download

Request online now


Please use our online enquiry form, we are looking forward to hearing from you.

Contact us

Get in touch for information, a personal consultation or a request for product samples?

We are looking forward to receiving your enquiry.

*Required field

What is the sum of 7 and 8?
Details 3A Composites GmbH


Your Vision. Our Brands. Endless Possibilities.

Learn more