Watershed

Watershed Datasheet - USP Grade VI approved Stereolithography material

Watershed Applications

 

  • Medical Models – USP Grade VI approved
  • Packaging
  • Water flow analysis
  • RTV patterns
  • Durable Concept Models
  • Wind tunnel testing
  • Quickcast patterns
  • Lenses
 Physical Properties
 Colour Water Clear
 Type Simulates ABS
– Water Resistant
Mechanical Properties
 Test/ISO
Flexural Strength 63.1 – 74.2 (MPa)  ATSM D790M
Flexural Modulus 2,040 – 2,370 (MPa)
Tensile Modulus  2,650 – 2,880 (MPa)  ATSM D638M
Tensile Strength 47.1 – 53.6 (MPa)
Impact Strength  0.2 – 0.3 J/m ATSM D256A
Elongation Break (%)  11-20%  ATSM D638M
Water Absorption 0.35% ASTM D570-98
   Thermal & Scientific Properties
Glass Transition Temperature  39 – 46°C E1545-00
Heat Deflection Temp. (°C) ATSM D648
   @0.46 MPA 45.9 – 54.5°C
   @1.81 MPA 49 – 49.7°C
Co-efficient of Thermal Expansion ASTM E831-93
   TMA (<Tg, -40 – 0°C) 66 – 67 µm/m – °C
   TMA (T<Tg, 0- 50°C) 90 – 96 µm/m – °C
   TMA (T<Tg, 50- 100°C) 170 – 189 µm/m – °C
   TMA (T<Tg, 100- 150°C) 185 -189 µm/m – °C
Dielectric Constant ASTM D150-98
   60 Hz 3.9-4.1
   1KHz 3.7-3.9
   1MHz  3.4 – 3.5
Dielectric Strength  16.3 kV/mm  ASTM D149-97A
Index of Radiation 1.512 – 1.515 ASTM D542

Watershed Applications

 

  • Medical Models – USP Grade VI approved
  • Packaging
  • Water flow analysis
  • RTV patterns
  • Durable Concept Models
  • Wind tunnel testing
  • Quickcast patterns
  • Lenses
Physical Properties
Colour Water Clear
Type Simulates ABS
– Water Resistant
Mechanical Properties
Flexural Strength 63.1 – 74.2 (MPa) Test/ISO: ATSM D790M
Flexural Modulus 2,040 – 2,370 (MPa) Test/ISO: ATSM D790M
Tensile Modulus 2,650 – 2,880 (MPa) Test/ISO: ATSM D638M
Tensile Strength 47.1 – 53.6 (MPa) Test/ISO: ATSM D638M
Impact Strength 0.2 – 0.3 J/m Test/ISO: ATSM D256A
Elongation Break (%) 11-20% Test/ISO:ATSM D638M
Water Absorption 0.35% Test/ISO: ASTM D570-98
Thermal & Scientific Properties
Glass Transition Temperature 39 – 46°C Test/ISO: E1545-00
Heat Deflection Temp. (°C) @0.46 MPA 45.9 – 54.5°C Test/ISO: ATSM D648
Heat Deflection Temp. (°C): @1.81 MPA 49 – 49.7°C Test/ISO: ATSM D648
Co-efficient of Thermal Expansion: TMA (<Tg, -40 – 0°C) 66 – 67 µm/m – °C Test/ISO: ASTM E831-93
Co-efficient of Thermal Expansion: TMA (T<Tg, 0- 50°C) 90 – 96 µm/m – °C Test/ISO: ASTM E831-93
Co-efficient of Thermal Expansion: TMA (T<Tg, 50- 100°C) 170 – 189 µm/m – °C Test/ISO: ASTM E831-93
Co-efficient of Thermal Expansion: TMA (T<Tg, 100- 150°C) 185 -189 µm/m – °C Test/ISO: ASTM E831-93
Dielectric Constant: 60 Hz 3.9-4.1 Test/ISO: ASTM D150-98
Dielectric Constant: 1KHz 3.7-3.9 Test/ISO: ASTM D150-98
Dielectric Constant: 1MHz 3.4 – 3.5 Test/ISO: ASTM D150-98
Dielectric Strength 16.3 kV/mm Test/ISO: ASTM D149-97A
Index of Radiation 1.512 – 1.515 Test/ISO: ASTM D542

 

 

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