Rugged nylon plugs with long expansion zones for porous and poor quality base materials

• Multipurpose quality nylon plugs with longer expansion zones for push-through and pre-installations in solid, perforated and hollow base materials.
• Strongly pfofiles surface guarantess a good grip in porous and low-quality base materials. Strong wings to prevent rotation and falling out of the drill hole.
• Suitable for wood and chipboard screws, double threaded screws, adjustable frame screws and other spacing screws.
• Suitable conditions related to screw material: ZP for dry indoor and temporary outdoor use; HGD/MG and A2 for dry and humid indoor use, outdoor in rural areas only; A4 for indoor, outdoor and industrial use.