PTFE black base tape film is insoluble in strong acid and alkali. The organic solution also does not change in boiling nitronicotinic acid. It is a very excellent polymer material.
Currently, domestic formal testing institutions have established a series of waterproof and breathable membrane testing standards in accordance with international testing requirements. The quality of waterproof and breathable membranes can be easily judged through these testing data. There are two main types of waterproof and breathable membranes in China. Both breathable membranes are composed of three-layer structures. On the surface, there is no difference, but in fact, their composite methods are different. The high-quality waterproof and breathable membrane is made of hot-pressed composite technology. The product can be applied to roofs with higher temperatures while maintaining breathability without being affected.
PTFE black base tape film has excellent high temperature resistance and low temperature resistance. The melting point is 327 degrees Celsius and the decomposition temperature is 415 degrees Celsius. It can be used for a long time in the range of 200 to 260 degrees Celsius. It has low surface energy and good non-adhesion. It is easy to remove dust accumulated on the surface of the material, so it can be rinsed with water to restore its performance and achieve repeated use.
It is a ptfe black base film manufacturer integrating production, sales and customization. The company has advanced PTFE film production lines and composite production lines. The company’s products are widely used in various fields. With strong technical force and strict management system, the company ensures that everything focuses on the interests of users and provides users with high-tech, high-quality, high-performance, and high-level products. Interested parties can enter the store for consultation. </p
