Morrison model 318L lightweight manhole cover is encapsulated in a new, high performance material. Built for moisture protection and chemical resistance, the long lasting encapsulating material, Line-X XS350, allows it to remain light weight, while still being effective and durable.
Features
- High strength elastic protective coating is 3X stronger than a standard truck bed liner even at low temperatures
- Coating is also known to be used for blast and force mitigation in the Pentagon walls due to its superior strength
- Meets H-20 load rating
- Exceptional barrier against moisture and chemicals
- Strong surface adhesion characteristics won't peel or separate
- Slip-resistant surface
- Extended service life
- Stainless steel handle/lift-lug combination
- 38 7/8 in. outside diameter
