Fluid, Low-Expansion Base Stone

ISO Type 4

FLOWSTONE 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 of FlowStone produces a dimensionally stable base for master models.

Available in white, buff, blue, light blue and light green to provide excellent contrast to die stones.

Physical Properties

Water/Powder Ratio
22-24 mL / 100 g
Working Time
6 - 9 minutes
Setting Time
12 minutes
Setting Expansion
Compressive Strength, Wet (1 hr.)
6,000 psi (41 MPa)
Compressive Strength, Dry (48 hrs.)
12,000 psi (83 MPa)
Item No. Description
33940 22 kg (50 lb.) Carton
33941 22 kg (50 lb.) Carton
33943 22 kg (50 lb.) Carton
Light Blue
33944 22 kg (50 lb.) Carton
Light Green
33949 22 kg (50 lb.) Carton
Trial Pack
33933 1-lb of Flowstone Buff Buy