Cable Hard Cover (Mag Slab).
Mag Slab, also known as Cable Hard Cover, is a high-visibility, heavy-duty solution designed to protect underground cables and pipelines. Manufactured to AS4702-2000 (R2013) and ISO 9001:2008 standards, it provides a physical barrier and clear warning to prevent damage during excavation. Made from durable HDPE, it’s non-conductive, environmentally safe, and proven to last in corrosive and high-impact environments.
Benefits
Built for the real world
Manufactured from 3mm HDPE, Mag Slab resists moisture, saltwater, chemicals, and impact without degrading.
High-visibility warning
Bright orange with black AS4702-standard text for early excavation warning and safety.
Standards compliant
Fully tested to AS4702-2000 and penetration compliant. ISO 9001 certified for quality assurance.
NZ stocked and ready to go
Bulk stock available in both islands for fast delivery, fewer backorders, and no overseas shipping delays.
Project-friendly packaging
Supplied in 150m coils, one per pallet. Freight to site and drop-ship options available.
Environmentally safe
Non-toxic, non-conductive, and made with dry strength equal to wet strength for consistent performance.
Options & Features
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Specifications
Built for the real world
Manufactured from 3mm HDPE, Mag Slab resists moisture, saltwater, chemicals, and impact without degrading.
High-visibility warning
Bright orange with black AS4702-standard text for early excavation warning and safety.
Standards compliant
Fully tested to AS4702-2000 and penetration compliant. ISO 9001 certified for quality assurance.
NZ stocked and ready to go
Bulk stock available in both islands for fast delivery, fewer backorders, and no overseas shipping delays.
Project-friendly packaging
Supplied in 150m coils, one per pallet. Freight to site and drop-ship options available.
Environmentally safe
Non-toxic, non-conductive, and made with dry strength equal to wet strength for consistent performance.