3d-Cam: The Cutting Edge in Rapid Prototyping, Rapid Tooling, Stereolithography 3d-Cam: The Cutting Edge in Rapid Prototyping, Rapid Tooling, Stereolithography


Tech Support: Materials

SLA Resins
 

SDC 765

WATER CLEAR 65 SHORE D URETHANE CASTING SYSTEM

PRODUCT HIGHLIGHTS:

  • Exceptional clarity and water white

  • Tough and impact resistant

  • Impact resistant

  • No odor, solvents or exudates

  • Cures in most silicone rubber molds

  • Good weatherability, non-yellowing aliphatic

PRODUCT DESCRIPTION:

SDC 765 a two part, clear, colorless 65 shore D urethane castable product that is commonly used to make clear or tinted castings of all kinds. When used at room temperature, castings 1/8" thick or larger can be readily cast. Castings that are less than 1/8" thick generally require a mild post-cure. SDC 765 is easily tinted using stable pre-dispensed colorants and will retain its color during exterior exposure.

TYPICAL PRODUCT USES:

  • Prototype computer types

  • Models of all kinds

  • Artwork components

  • Architectural models

  • Holding fixtures

  • Transportation cases

  • Miniatures and movie props

PHYSICAL PROPERTIES

Hardness, Shore D, ASTM D 2240 65±5
Specific Gravity(gm/cc) cured 1.04
Displacement(cu.in./lb.) 26.7
Color Water clear/colorless
Tensile Strength,(psi) at yield ASTM D 638-82 3,200
Elongation, (%) at yield ASTM D 638-82 150
Shrinkage, (in./in) ASTM D 2566-79 0.004
Izod Impact, (notched, ft.-lb./in, avg.), ASTM D 256 3.4