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BiYcell Rigid



Biycell Rigid is a closed cell cross linked polyethylene expansion joint filler. The material is inert to reaction from solvents and concentrated acids and has extremely good U.V. properties. Biycell Rigid is clean and easy to transport and easy to cut on site with a sharp knife.



Biycell Rigid is specifically designed as an expansion joint filler subject to heavy loads. It can easily be bonded to existing concrete using construction adhesive. Biycell Rigid is supplied pre-slit for easy removal prior to placing a sealant.


Resistance to Chemicals—Immersion for 7 days
Hydrochloric Acid 10%              )
Caustic Soda 40% (10 normal) ) no reaction
Acetone                                         )
Premium Motor Fuel ) no reaction, slight
Diesel Fuel ) swelling



Biycell Rigid is slow burning, giving off non toxic carbon dioxide gas.



10 packs 10mm x 2.4m length in widths:

50mm, 75mm, 100mm, 125mm & 150mm


10mm x 2.4m x 1.2m sheets

20mm x 2.4m x 1.2m sheets

Other sizes are available to order.



Biycell Rigid complies with NSW RTA “Specification for Preformed Joint Fillers for Concrete Structures & Road Pavements”

 Standard UnitValue
Gross DensityDIN 53420Kgs/M³ 110
Compressive StrengthMR 610 Kpa420
50% DeflectionT 1150
RecoveryT 1150 %91
Extrusion MR 610 T 1151mm 0.5mm
Resistance to Heat Degradation MR 610Mm Nil
Accelerated WeatheringMR 610 T 1155None