H & W Investment Material (20 Kgs. Powder + 3 Ltr. Special Liquid)

H&W Investment Material (20kg Powder + 3Ltr Special liquid)

H&W Phosphate- Bonded Investment is a fine grain phosphate investment, which mainly used for partial-dentures, framework, dental holder, bridges and Co-Cr Alloy Casting

Features :-

• Have a Fine Particle Size to give smooth surface on the casting.
• Easily manipulated with enough working time.
• Have Enough strength at room temperature to permit ease in handling.
• Have enough strength at higher temp. to withstand impact force of the molten metal.
• Break away easily from the surface of the metal With stand high temperature without decomposing time Key.