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Corkjoint Jointflex® Closed Cell Polyethylene Fillerboard 2M (L) x 1M (W) x 25MM (T)

Corkjoint Jointflex® Closed Cell Polyethylene Fillerboard 2M (L) x 1M (W) x 25MM (T)

RM205.95
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SPECIAL ORDER  Special Orders require 7 to 14 working days to be ready for collection or delivery and some products might take longer to order in. Please contact us for more information or estimated delivery time before placing your order. 

  

Description 

  • Jointflex® is a closed cell, crossed linked, non-absorbent polyethylene expansion joint filler board for use in expansion and isolation joints in concrete and masonry structures.. 
  • Jointflex® also for use in trafficable joint conditions.. 
  • Jointflex® has no bitumen content and joint sealant can be directly applied on top of it without the use of a bond.. 
  • Supplied in sheet form and at a thickness to suit the joint width or can be custom cut in sheet sizes to suit the concrete thickness or width.. 
  • Also available upon request with a tear off cap to suit the joint sealant application depth.. 

  

Features 

  

Advantages 

  • Non-absorbent. 
  • Lightweight. 
  • Excellent  weatherability . 
  • Resistant to ultraviolet light. 
  • No-bitumen content. 
  • Ability to compress and recover. 
  • Non extruding from joint movement. 
  • Suitable for submerged or trafficable joints. 

  

Area of Application 

  

AREA OF APPLICATION
Slab on groundSuspended slabs
Brickwork and blockworkBasements and tunnels
Reinforced concrete structuresWater retaining and excluding structures
Concrete roads & pavementsDams & reservoirs

  

Available Sizes 

  • Available in sheet size 2m x 1m.. 
  • Available in thickness of 10, 12, 15, 20 and 25mm. Sizes from 2-50mm are cut to order.. 
  • Available in low density (50kg/m³), medium density (100kg/m³) and in high density (150kg/m³).. 

  

Physical Properties 

PROPERTYMETHODUNITRESULT
DensityISO 845Kg/m³50
Tensile StrengthISO 1798MPa0.44
Elongation at breakISO 1798%100
Compression stress strain at deflection  10%ISO 3386KPa34
Compression stress strain at deflection  25%ISO 3386KPa59
Compression stress strain at deflection  50%ISO 3386KPa125
Tear StrengthDIN 53507N/nm1.0
Compression set (22n, 25%, 25°C) after 0.5hISO 1856%<14
compression release:-                              24hISO 1856%<6
Water absorption after 28 daysDIN 53433Vol%<3

  

Typical Applications 

  

Written Specification 

Where shown in the drawings, the expansion joint fillerboard shall be Jointflex, closed cell / cross-linked polyethylene fillerbard material, with a minimum density of 50kg/m³, as supplied by CORKJOINT. The application / installation of the product must be in accordance with the manufacturer's recommendations. 

  

Installation Procedures 

Jointflex is cut to size in sheet form with a sharp retractable blade. Sheets and rolls are adhered to the first concrete structure by a contact adhesive. Adhesive is applied directly to the sheet in 50mm diameter "spots" @ 300mm centers (approximately) or as required. Also refer to our installation method, available upon request. 

  

Health And Safety Information 

For further information or advice on health and safety precautions, safe handling, storage and correct disposal of products, please refer to the most recent product Material Safety Data Sheet (MSDS), which is available upon request. 

  

 

  

Disclaimer
All product images shown are for illustration purposes only. Actual products may varies in term of size, type, brand, version, colour, and other relevant characteristics. 

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