Si25

Si25 Datasheet - Flexible Stereolithography material simulating PP

 

Si25 Applications

 

    • Functional components for assemblies and mock ups
    • Master Patterns for RTV/Silicone MouldingsSi25
    • Automotive styling parts/Consumer Electronic components/ Toys
    • Snap fit assemblies
    • Replace CNC Machining of polypropylene for short run plastic parts
    • Simulate injection moulded parts
    • Concept & Marketing Models
 Physical Properties
 ColourWhite
 TypeSimulates PP
Flexible, good for snap fits.
Mechanical Properties
 Test/ISO
Hardness Shore A/D 80D
Flexural Strength55-58 (MPa) ATSM D790
Flexural Modulus1,380 – 1,660 (MPa)
Tensile Modulus 1,590 – 1,660 (MPa) ATSM D638M
Tensile Strength38 (MPa)
Impact Strength 19-24 J/mATSM D256A
Elongation Break (%) 13-20% ATSM D638
   Thermal & Scientific Properties
Glass Transition Temperature 60°C DMA, E”
Heat Deflection Temp (°C) ATSM D648-98C
@0.46 MPa58 – 63 °C
@1.81 MPa51-55°C
Co-efficient of Thermal Expansion E831-93
TMA (T<Tg, 0-20°C)107 x 10-6m/m – °C
TMA (T<Tg, 90-150°C)151 x 10-6m/m – °C

Si25 Applications

 

    • Functional components for assemblies and mock ups
    • Master Patterns for RTV/Silicone MouldingsSi25
    • Automotive styling parts/Consumer Electronic components/ Toys
    • Snap fit assemblies
    • Replace CNC Machining of polypropylene for short run plastic parts
    • Simulate injection moulded parts
    • Concept & Marketing Models
Physical Properties
ColourWhite
TypeSimulates PP
Flexible, good for snap fits.
Mechanical Properties
Hardness Shore A/D 80D
Flexural Strength55-58 (MPa)Test/ISO: ATSM D790
Flexural Modulus1,380 – 1,660 (MPa)
Tensile Modulus 1,590 – 1,660 (MPa)Test/ISO: ATSM D638M
Tensile Strength38 (MPa)
Impact Strength 19-24 J/mTest/ISO: ATSM D256A
Elongation Break (%) 13-20%Test/ISO: ATSM D638
Thermal & Scientific Properties
Glass Transition Temperature 60°CTest/ISO: DMA, E”
Heat Deflection Temp (°C) @0.46 MPa58 – 63 °CTest/ISO: ATSM D648-98C
Heat Deflection Temp (°C) @1.81 MPa51-55°CTest/ISO: ATSM D648-98C
Co-efficient of Thermal Expansion TMA (T<Tg, 0-20°C)107 x 10-6m/m – °CTest/ISO: E831-93
Co-efficient of Thermal Expansion TMA (T<Tg, 90-150°C)151 x 10-6m/m – °CTest/ISO: E831-93

 

 

Testimonial

“A good standard of service as we have come to expect from Laser Prototypes”


Customer Testimonial - McMurdo