Flowstone Low Expansion Base Stone – 50 lb Canister - Whip-Mix Corporation
Flowstone is a gypsum specialty stone that produces accurate, bubble-free bases without vibration, making it ideal for use with base formers. Its extended working time allows the pouring of multiple bases with one mix. The dense surface resists dowel pin abrasion and the low setting expansion produces a dimensionally stable base for master models.
- ISO type 4
- Working time: 6-9 minutes
- Setting expansion: 0.08%
- Dry psi
- Water to powder ratio: 23:100