Technical datasheet

P3™ Silicone 25A

Supplied byStratasys- Last Updated on Jul 25, 2025

P3™ Silicone 25A by Stratasys is a flame retardant, biocompatible and single-component pure silicone resin. It is soft, flexible, durable elastomer with the lasting mechanical and chemical properties. It is flame retardant, biocompatible and single-component UV resin. It has low curing shrinkage with excellent surface finish.
  • It offers excellent tear resistance, elongation, and consistent mechanical performance.
  • It is general-purpose silicone enables production of flexible parts that match the performance of traditionally molded silicone.
  • It provides balance of softness and strength, making it suitable for directly 3D printing seals, gaskets, selected applications in medical and wearables.
  • It exhibits rebound, superior thermal stability, resilience and stability over time across a wide temperature range, ensuring reliable performance.
  • It combines excellent physical properties and long-term reliability with detailed and precise printability.
  • P3™ Silicone 25A is recommended for aerospace, flexible seals and housing, air & dust gaskets, cushioning pads, automotive, industrial, electronics, consumer goods and healthcare.
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P3™ Silicone 25A properties

Flammability properties

PropertiesValue & unitTest conditionTest method
Flame Rating, UL 940.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Density, Solid0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Bayshore Rebound Resilience0.0 Visible After LoginVisible After LoginVisible After Login
Density0.0 Visible After LoginVisible After LoginVisible After Login
Water Absorption0.0 Visible After LoginVisible After LoginVisible After Login

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