Apc Powder - Expandable & Non-expandable | Premium Quality Exothermic Anti Piping Compound With High Purity And Long Shelf Life

With enormous experience in this segment we have established ourselves as the most reliable manufacturer and supplier a premium quality of APC Powder in Jaipur Rajasthan India.

Salient Features:-
Purity
Long shelf life
Safe to use

Other Details:-
An exothermic powder which is applied to the feeder head. When Exothermic Reaction of AVA APC Powder is complete the burnt out material expands and has strong insulating factors which reduces heat loss by radiation. Used for all grades of Iron/ Steel castings especially when feeder heads indicates a requirement for a medium sensitivity exothermic anti piping compound.

Function:-
Anti Piping Compounds are used to prevent the considerable heat loss to atmosphere that can take place from uncovered risers As long as the surface of the open of the top feeder remains liquid atmospheric pressure exerts its powerful influence in the feeding of castings. Unfortunately often it is lost when the sculling of the metal acts as a barrier to atmospheric pressure and the riser then only has its own gravitational mass to promote feeding

Types:-
Expandable
Non-Expandable

Thermal Properties : :-
Final insulations Value at 40 min: 0-14-0-16 Cal/cm2 /sec
Net heat loss at 20 min: 80 Cal/cm2 /sec
Peak of exothermicity 4 to 5 minutes
Max Temp Attainted ; 1600 to 1650oC


ADVANTAGES :-
Better feeding hence sound castings
Easy applications. AVA APC Powder is supplied in ready for use condition
Reduction in scrap more that offset small cost involved.
Particularly useful where box parts or casting design makes rise ring difficult