Uniflex PE™

Concrete expands and contracts according to temperature changes and therefore some type of filler is needed between slab work to keep the concrete from buckling when it expands and to fill the resultant gaps when the concrete contracts.

Expansion (movement) joints may be used between the slabs and also to separate the slabs from structures, thereby preventing damage that may occur during these expansion and contraction cycles.

UNIFLEX PE™ Closed Cell Polyethylene Filler Board is a non-extruding, non-absorbent, UV resistant, semi-rigid, highly resilient, bitumen free, closed cell polyethylene board designed as a joint filler material for expansion and movement joints in concrete, brick work, block work and masonry.

UNIFLEX PE™ Closed Cell Polyethylene Filler Board is bitumen free, rot proof and has high compression & recovery therefore accommodating thermal and other structural movements, without the risk of load transfer or reflective cracking through the designed joint. It also provides support and accurate depth measurement for subsequent joint sealant materials.

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