Stratasys
P3 Silicone 25A
DLP / P3 · Silicone · Glossy Gray
P3 Silicone 25A is a soft, flexible, durable elastomer with a silicone-oxygen backbone, made by Shin-Etsu and exclusive to the Origin platform. It is intended for applications that need tear resistance, elongation, chemical stability and consistent mechanical performance across a temperature range.
5.4 ± 0.4 MPa (Tensile Stress at Break)
Tensile Strength
1.45 ± 0.07 MPa (Young’s Modulus)
Tensile Modulus
672 ± 18%
Elongation at Break
25-30 Shore A
Shore Hardness
Finish and colour of the material as printed
Why choose P3 Silicone 25A?Why this material
A soft material with high tear resistance
Excellent strength and rebound
Excellent thermal stability, tested beyond 1,000 hours
Biocompatibility (certification in progress)
Flame retardant – certified UL-94 V0
A single-component UV resin with no mixing, low cure shrinkage (<1%) and no odour
Technical propertiesVerified figures only
5.4 ± 0.4 MPa (Tensile Stress at Break)
ASTM D638
Tensile Strength
1.45 ± 0.07 MPa (Young’s Modulus)
ASTM D638
Tensile Modulus
672 ± 18%
ASTM D638
Elongation at Break
25-30 Shore A
ASTM D2240
Shore Hardness
1.3 g/cm³ (cured state)
ASTM D792
Density
Glossy Gray
Natural Color
V-0 (UL94)
thickness 3mm and 6mm
Flame Rating
Typical applicationsWhat it is used for
Aerospace
Flexible automotive seals
Industrial seals and cushioning
Consumer electronics
Healthcare
Wearables
Compatible printersSystems that run this material
Origin Two
DocumentsTechnical data sheet
Technical Data Sheet
Download the Technical Data SheetMaterial characteristicsAppearance and classification
- Silicone elastomer
- flame retardant (UL-94 V0)
- biocompatible
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