Molded-in clear acrylic, these acrylic balls are entirely transparent, versatile, and exhibit great resistance to breakage.
- Excellent material to use in many craft applications
- Specific gravity: 1.17 to 1.20
- Hardness Rockwell: M80 to M100
- Cubic inches per pound: 23.1 to 23.7
- Water absorption in 24 hours: 0.04% to 0.3%
- Not to be used with strong alkalis
- Maximum temperature: 140°F to 200°F
- 3/8" to 1" balls are sold in increments of 10