diameter high-density polypropylene plastic nails with numerous keyholes and textured surface for locking in the base coat and attaching EPS foam. The fastener is tapped into a predrilled pilot hole in masonry block or concrete substrates.
Specifications:
Round 2-3/8" diameter plastic plate, .050" to .060" gauge thick - tapered.
Overall Length: 5-3/8":
Numerous round reversed key holes and slots for coating adhesion/bonding.
Nail stem has various lengths to accommodate foam thickness.
Testing:
Geolab Inc. testing facility of Sherbrooke, Quebec, Ca. performed pull out tests, plotting the chart's wind load data and thermal behavior based upon ASTM 0256 impact test