butterfly molly bolt

The use of stainless steel in self-tapping screws for plastic applications brings numerous benefits. Firstly, the hardness of stainless steel ensures a clean and precise thread, minimizing the risk of plastic damage during installation. This is critical, as excessive force or improper threading can lead to cracks or deformation in plastic components. Secondly, the corrosion-resistant nature of stainless steel safeguards the integrity of the screw, even in damp or chemically aggressive settings, ensuring a long-lasting bond. Lastly, the relatively low thermal expansion coefficient of stainless steel compared to plastic helps maintain a stable connection over time, preventing loosening due to temperature changes.

...

When installing rigid insulation nails, it is important to use the appropriate size and type of nail for the job. Using nails that are too short or too thin may not provide enough support for the insulation board, while using nails that are too long or thick may cause the insulation board to crack or buckle. It is also important to follow the manufacturer's recommendations for installation to ensure the nails are properly secured and the insulation board is adequately supported.


...