Ceravest

The Best Choice for Casting Pure Dental Crown & Bridges.

As a Result of the fine-grain composition, very smooth and precise castings are achieved. Beiyuan PFM investment is the reliable alternative to obtain high-quality dental casts. Beiyuan PFM investment is mixed with a special liquid. Beiyuan Special Liquid - and can be diluted with demineralized water in any ratio. Thus the total  expansion of the investement can be precisely adapted to the alloy used.

Features

• High Speed Porcelain denture investment.
• Have Fine Particles size to give a smooth surface on the casting
• High Casting Strength
• StableExpansion Coefficient
• Withstand high temperature without decomposing
• Easily manipulated with enough working time.

Product Details

Best use temperature : 21-25 degree C

Powder / Liquid Ratio : Powder : Liquid = 100g:23-25ml

Mixing Time : 60 sec in Vac

Operate Time : about 4-5 miuntes

Final Setting Time : about 4--60 minutes

Expansion rate : The Expansion rate of Phosphate bonded investment material may be adjusted  by altering the ratio of expansion liquid to water, we can therefore state that :

- Pure Liquid gives the maximum setting expansion, meaning the largest casting.

- Diluting the liquid with water will result in the reduction of the setting expansion resulting in  smaller castings. 

Composition : Crystalline Sileca Quartz , Crystalline Sileca Cristobalite, Monoammonium Phosphate

Package Details : 12kg Powder + 3l special liquid/carton

Binder (Special Liquid) for Investment Material

Composition : Water , Si02, Na2O