V.H.T. Investment - Whip-Mix Corporation
V.H.T. is an extremely fine grained phosphate investment with an ample working time of 4-5 minutes. It can withstand repeated firings at furnace temperatures of up to 1,200 degrees C (2,200 degrees F).
- Mixing ratio: 19/100
- Setting expansion: 0.30%
- Thermal expansion: 0.80%
- 4,800 psi
- 2,500 psi after 1 hour
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