Cast Acrylic Spheres. Beautiful, crystal-clear acrylic spheres. Use as decorative accents, knobs, or feet on acrylic boxes. Polished surface is flawlessly smooth. Twelve sizes available: 1/4" up to 3".
Spheres have a diameter tolerance of ± .005" and a sphericity of .005"
Spheres have a diameter tolerance of ± .005" and a sphericity of .005"
Specific Gravity
|
1.19g/cc
|
Water Absorption
|
.60%
|
Hardness, Rockwell
|
M80 - M100
|
Vicat Softening Point
|
201 F / 94 C
|
Tensile Strength
|
8120 psi
|
Flammability
|
UL94 HB
|
Melting Point
|
300 F / 150 C
|
Visible Transmission
|
92%
|
Heat Detection Temperature
|
169 F / 76 C
|
Refractive Index
|
1.49
|