Metal Insulation Fixing - Zinc are designed to anchor insulation material to concrete and masonry substrate materials. All metal through fixing Large diameter head Minimum embedment depth marker NOTE: Once installed, the head of the fixing should be taped and sealed to avoid any contact with wet plaster. Failure to do so may result in surface damage. To reduce the risk of thermal transmission use Plastic Cover Caps - found here Specification MOQ Increment 1 Pack Type Bag Pack Qty 100 Substrates Concrete, Brick, Block Packs per Carton 6 MOQ 1 Corrosion Rating (1-5) 1 - Clean, dry & low humidity environments Brand TIMCO Feature 1 All metal through fixing Feature 3 Minimum embedment depth marker Feature 2 Large diameter head Material Pre Galvanised