PermaBase CB36580500 Backer Board, 5 ft L, 3 ft W, 5/8 in Thick, Cement/Polystyrene, Gray
- 1/2 in PermaBase® may be used in 1 hr and 2 hr rated assemblies
- Can be cut utilizing a standard utility knife and straight edge, with PermaBase's unique core composition, little or no additional labor is needed to clean the edge after a cut
- PermaBase® has a smoother finish than other brands and has no open edges, which reduces hand chafing
- PermaBase® is highly moisture-resistant and will not rot, disintegrate or swell when exposed to water
- PermaBase® is impact-resistant, extremely durable and dimensionally stable, it has excellent overall flexural, compressive and tensile strength characteristics
- Reinforced edge with EdgeTech technology allows for closer fastener application of nails or screws at the edge without crumbling or spinout

Description
Specifications
30.305.305
55.83lb
28.5in
36in
60in
permabase
TILE PRODUCTS
Gray
5 in
Cement/Polystyrene
5/8 in
3 in