Thrubeam® D400 Access Cover

The Thrubeam® D400 Range includes square, rectangular, and round solid vehicular composite access covers designed to meet EN124:2015 Class D400 standards. These covers are made from advanced fibre glass composite, offering high structural performance, corrosion resistance, and low carbon footprint.

Features and benefits:

• High structural performance meeting European EN124 D400 standards.
• Extended working life with torsional resistant frames to prevent wear.
• Permanent anti-slip surface with a co-efficient of friction exceeding 0.60 even when wet.
• Secure and lockable with options for high security keys and lock plugs that cannot be left open on replacement.
• Ergonomically designed for single person removal and replacement without risk of back injury.
• Reduced maintenance due to longevity and superior performance.
• Optional 100% watertight/sand tight sealing with a unique self-cleaning edge seal.
• Reduced theft risk due to no residual value.
• Transparent to radio waves to improve asset management signals.
• Non-corrosive and resistant to chemical attack, diesel, petrol, salt, and water.
• Electrically non-conductive or conductive as required.
• Client design service for bespoke size and shape solutions using patented ThruBeam® technology.
• Sealed: Yes.
• Tread depth complies with EN 124.
• Tread type: Embedded aggregate – uni-directional.
• All component parts are resistant to chemical attack, diesel, petrol, salt and water or a combination of the above over the lifespan of the cover. Surface discolouration is acceptable in service.
• All component parts do not support combustion. Products of combustion do not contain harmful chemicals (e.g. bromides).