Expansion Joint Filler Board

Expansion Joint Filler Board is a soft fiber board impregnated with bituminous material to render it durable and water proof. It is compressible and possesses high degree of recovery after compression load is released, thereby ensuring that no free space exist in between joint space. Expansion Joint Filler Board is manufactured as per IS-1838:1961 standards.

Uses

Available In (Thickness)

Salient Features

Size

Inspection & Test Parameters Acceptance Criteria Actual Criteria 25 mm Actual Criteria 18 mm Actual Criteria 25 mm
Dimension ( Thickness ) mm +1.5 12.00 18.00 25.00
Resistance to Handling Min.2.0 Satisfactory Satisfactory Satisfactory
Recovery ( % ) Min 7.0 7.3 8.1 7.6
Compression Kg/cm2 : 7-53 28.09 35 38.6
Loss of bitumen ( % ) : Max. 3.0 1.3 1.3 1.0
Water absorption ( % ) Max 20 15.2 14.6 14.6
Density ( kg/m3 ) Min. 300 470 510 525
Bitumen Content ( % ) Min. 35 40.5 41.3 38.2

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