Furnish and install Musson Aluminum/Vinyl Roll-Up Mats in size and shape indicated on drawings. Mats shall have extruded aluminum tread rails connected by vinyl (or aluminum) hinges; a rigid vinyl base; vinyl leading edges for recess (or surface) use. Aluminum tread rails to be 6063-T5 alloy in mill finish (or black anodized, bronze anodized or clear anodized). Tread rails shall run counter to traffic flow with surface inserts of carpet (or vinyl, abrasive or bristle).
RIGID-BACK NYLON CARPET INSERTS:
100% nylon cut-pile colorfast carpet yarn fusion bonded to a rigid back and locked into extruded aluminum rails. Carpet strips remove moisture, dirt and debris; helps dry bottom of shoes. Select from 16 standard carpet colors.
PVC VINYL INSERTS:
Exterior or interior scraping applications; Static Coefficient of Friction: Dry, 0.65; wet, 0.71 (ASTM D-2047-82) Dual durometer flexible vinyl locked into extruded aluminum rails. Rib design provides traction and scraping.
Exterior or interior scraping applications Static Coefficient of Friction: Dry, 1.14; wet, 1.20 (ASTM D-2047-82) Continuous abrasive surface, (two part epoxy com- bined with aluminated oxide grit) formed into extruded aluminum rails.
BRISTLE FILAMENT INSERTS:
Heavy-duty nylon/polypropoylene mix carpet with aggressive brush action locked into aluminum rails. Select from 5 colors.