Whip Mix Hi-Temp Phosphate Dental Investment

Hi-Temp

Carbon-free phosphate investment for high fusing alloys.

Hi-Temp

Description:

A special investment for non-precious and semi-precious alloys. Hi-Temp contains no carbon. Non-precious metal alloys require an investment specially compounded to

  • Compensate for alloy shrinkage
  • Withstand high-fusing temperatures
  • Provide a non-contaminating atmosphere
  • Allow casting of a lighter-density metal

*Hi-Temp is the investment with these characteristics and more. It gives a smooth surface to the casting, flows readily and evenly for fine detail and sharp margins, and has high strength to prevent damage to the mold. The technique is simple. Special Liquid Concentrate is used instead of water. Control of expansion is obtained by dilution of the Special Liquid Concentrate with water — the greater the dilution, the less the expansion of the investment.


our parts liquid to one part water is the proportion suggested to get some frictional retention for full crowns on well-tapered preparation. Otherwise, the technique is essentially the same as handling any casting investment. The chart shows the various expansions of Hi-Temp at different concentrations of Special Liquid Concentrate.


*Suggested concentration of Special Liquid Concentrate is 75% (3 parts liquid to 1 part water).

Physical Properties:

Water/Powder Ratio: 16 mL/100 g powder


Working Time: 7 - 8 minutes


Setting Expansion: 0.7% minutes


Thermal Expansion: 1.2%


Compressive Strength, Wet: 1500 psi (10 MPa)

Products

Item Number
Hi-Temp 144 – 60g Packages No. 00663 Contact to Order
Hi-Temp 144 – 90g Packages No. 00671 Contact to Order
Hi-Temp 33#/15KG No. 330215 Contact to Order
Special Liquid Concentrate 340mL Bottle No. 02135 Contact to Order
Special Liquid Concentrate 6 Pack 340mL Bottles No. 02130 Contact to Order
Special Liquid Concentrate 1 Liter Bottle No. 02149 Contact to Order
Special Liquid Concentrate 6 Pack 1 Liter Bottles No. 02190 Contact to Order
Special Liquid Concentrate Gallon/3.75L No. 02240 Contact to Order

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