DURA CRIB® SUPER CRIBBING BLOCKS 

dura crib® Super Cribbing Blocks are active cribbing products and are used when a person is working on or near a structure or work piece being stabilised. The pyramid profile on two surfaces provides a secure base and top that interlock at any angle. Three side notches interlock for secure stacking performance. Ideal alternative to non load rated timber dunnage. dura cribb super cib cribbing blocks provding a flexible fit for pupose stabilising system. Unlike timber the dura crib super cribbing blocks will not catastropically fail under heavy load. 

• 160mm high x 175mm wide x 600mm long
• weight 11.3kg. This is a 3rd lighter than a dense hardword
• Available in ultra strength yellow and black working load limit (WLL) *51.7kg/cm² and 49,900kg with the total load evenly spread over the entire load bearing surface.
• Tested under the guidance of AS1170.0.2002 and AS2498.3.1998
• 100% recycled high density polyethylene (HDPE) construction for durability
• Light Weight
• Resistant to fuels, oils and most common chemicals
• Will not splinter or rot
• Non-conductive
• Sturdy lanyard for ease of handling
• Operating Temperature range -40°C to +80°C
• 50 Year warranty against splitting, rotting, absorption, termites and mould