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32857 Parchem Technical Data Compendium 2015_Crop4emag.pdf

CONTENTS CONCRETE REPAIR CORROSION CONTROL GROUTS & ANCHORS PROTECTIVE COATINGS INDUSTRIAL FLOORING SURFACE TREATMENTS JOINT SEALANTS CONCRETE JOINTING ROOFING WATERSTOPS WATERPROOFING JOINT FILLERS TIMBER FLOORING ALPHABETICAL INDEX 426 Technical Data Stiffjoint Sheet Non-absorbent, semi-rigid, polyethylene joint filler Uses For use in forming expansion joints in concrete, brickwork and blockwork and in the construction of water retaining and water excluding structures. „ Brickwork „ Deck slabs „ Basement structures and subways „ Retaining walls „ Raw and potable water reservoirs „ Sewage treatment works „ Irrigation channels and culverts Advantages „ Non-absorbent „ Rot proof „ Non-tainting „ Resilient „ Bitumen free „ Heat resistant in applications up to 80°C Standards Compliance Complies with Road and Traffic Authority of NSW specification T1204. Description Stiffjoint is a semi-rigid, UV resistant, cross-linked, nonabsorbent, closed-cell polyethylene sheet material. Stiffjoint is non-tainting and rot proof, therefore, suitable for use in conjunction with suitable joint sealants in structures for the storage of potable water. Technical Support Parchem offers a technical support package to specifiers and contractors as well as on-site technical advice from staff experienced in the construction industry. Design Criteria Example of a sealed expansion joint Stiffjoint Waterproof Membrane Blinding Concrete Emer-Seal Joint Sealant Waterstop Typical detail of a wall expansion joint Emer-Seal Joint Sealant Emer-Seal Joint Sealant Stiffjoint Central Waterstop Properties Form: Semi-rigid, closed-cell, polyethylene foam sheet Density: 85kg ± 5 kg per m³ Water absorption: Less than 2% after 28 days Compression strength 50% deflection MR610 / T1150: 594 Kpa Recovery T1150: 90% Extrusion MR610 / T1150: 0.5 mm Accelerated Weathering Test MR610 / T1150: Excellent / no degredation Resistance to bacteriological attack: Excellent Resistance to chemicals - Immersion for 7 Days Hydrochloric acid 10%: No reaction Caustic soda 10%: No reaction Acetone: No reaction Premium motor fuel: No reaction, slight swelling Diesel fuel: No reaction, slight swelling March 2008


32857 Parchem Technical Data Compendium 2015_Crop4emag.pdf
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