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Whip Mix Phosphate Investment - V.H.T - 24 - 60 g Package

Whip Mix Phosphate Investment - V.H.T - 24 - 60 g Package

Product Information:

$108.00

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Product Description:

24 - 60 g Package

One of the most useful and efficient laboratory materials available today, V.H.T. is an extremely fine-grained phosphate investment with an ample working time of 4-5 minutes. This outstanding refractory material can withstand repeated firings at furnace temperatures of up to 1,200 degrees C (2,200 degrees F). Compatible with high-expanding porcelains, V.H.T. is the pioneer high temperature refractory material that has proved itself in many thousands of restorations since its introduction in 1984.


Technical Specifications

Liquid/Powder Ratio
19mL/100g
Working Time
4-5 minutes
Setting Expansion
0.30%
Compressive Strength (1 hour)
2,500 psi (17MPa)
Compressive Strength (after firing)
4,800 (34MPa)
Thermal Expansion 500ºC (932ºF), 2nd Firing
0.80%
Maximum Furnace Temperature
1,200ºC (2,200ºF)