Plasti-Grip Plastic Masonry Fastener

PLASTI-GRIP 3-1/2 in. Plastic Masonry Fastener HDPMF3500

• 2-3/8 in. Dia head
• 250-pieces per box
• Thermally efficient all plastic design
• Will not rust or corrode
• 3-1/2 in. length
• No screws or pins required

Plasti-Grip Plastic Masonry Fastener (PMF) is used to attach 1-1/2 in. to 2 in. rigid insulation or mineral wool to concrete or CMU block. Simply pre-drill a 5/16 in. diameter hole through the insulation into the concrete/CMU, insert anchor and tap flush with a hammer. This anchor provides a fast and efficient way of mechanically attaching insulation.