It is made of polypropylene or nylon material, to be used to fix the insulation board with a good property of high strength, anti-aging, heat proof and cold proof, easy for construction.

(Recommended application): Exterior wall heat insulation system

Normal specification

Diameter 8 x 57mm, Plastic core, 1500 set/box

Diameter 8 x 75mm, iron core,  1200 set/box

Diameter 8 x 95mm, iron core, 1000 set/box

Diameter 8 x 115mm, iron core, 1000 set/box

Diameter 10 x 70mm, Plastic core, As per customers’ requirements

Diameter 10 x 90mm, Plastic core, As per customers’ requirements

Diameter 10 x 110mm, Plastic core, As per customers’ requirements

Diameter 10 x 130mm, Plastic core, As per customers’ requirements

Diameter 10 x 160mm, Plastic core, As per customers’ requirements

Diameter 10 x 200mm, Plastic core, As per customers’ requirements