Yellow wall plugs are made from the high grade of polyethylene plastic material with the feature of self lubricating, that cause the screw less likely to bind inside of wall plug providing a fast and durable screw fixage installed in the masonry and concrete place. They also have corrosion resistance, moisture resistance, high and low temperature resistance.
They are designed two-way expansion function and smooth sides give a high strength of anchorage power.Plugs have a protruding lip around the head top to prevent the plug from falling slightly above the drilled hole. Plugs have lateral ribs under the head to prevent the plug turning or moving in the hole. For installation, To use the self-drilling or wood screw to tighten into the hole inside of the plug by the screwdriver. The size is 6.0 mm diameter X 23 mm Length. The yellow wall plugs are used in the smaller and lighter fixture fitments by the installer in cable wire system project.