Armour Board

Supreme Dura Joint Filler Board are used in expansion joints. also known as joint filler boards. Available in different thicknesses.
Durafill is another name of armour board and its alkali resistant, closed cell, polymer based expansion joint filler material for RCC columns, beams, walls, and slabs. Its excellent recovery (after compression) makes it suitable product for this application. It is an exclusive product, designed to be used as expansion joint filler in buildings.
High performance foam also acts as sound barrier and is a good sound absorbent material.
Features :
Closed cell - Negligible water / moisture absorption
Bitumen free - Non-staining, non-impregnated and non-bleeding. Does not disintegrate
Easy to use - No crumbs, dust or fibers. Can be cut with knife for easy installation
Excellent chemical resistance - Unaffected by alkalis, alcohols, detergents, petrochemical products and most mild acids
Excellent recovery, hence can accommodate joint movement
Does not discolour sealants or architectural substrates
Applications :
Structural expansion joint in buildings
Buildings brick and block work
Isolation joints between adjacent constructions, e.g. buildings, around manholes, drains and other insets in concrete etc.
ALSO KNOWN AS ARMOUR BOARD