-
E-mail
511204431@qq.com
-
Phone
13463430003
-
Address
Langfang Dacheng, Hebei
Langfang Meinuo New Building Materials Co., Ltd
511204431@qq.com
13463430003
Langfang Dacheng, Hebei
Sliding support PTFE plate * quotation
Characteristics of 5mm thick polytetrafluoroethylene (PTFE) sliding support:
1. The application temperature range is very extensive (from -200 degrees Celsius to+260 degrees Celsius).
2. Most compounds have corrosion resistance (meaning: decay, decay, corrosion, etc.) except for some fluorine nitrogen compounds and alkaline metal liquids. There are two common ways of sticking coal bunker lining plates in coal yards: one is to stick wet coal powder on the inner wall of the bunker, layer by layer accumulating together, and then creating a similar mouse hole shape inside the bunker, which will cause blockage when coal is loaded again; Another reason is that the internal friction in the middle of the wet powder coal block is high, and the external friction between it and the warehouse wall is also high. When the coal yard is filled with coal, the coal outlet of the conical section below it produces a similar arch like appearance of jamming and rusting (also known as bridging)
3. It has excellent mechanical performance, including aging resistance, and is particularly suitable for bending and shaking applications.
4. Obstructing flammability (in accordance with ASTM-D635 and D470 Test Measure procedures), it is classified as a fire-resistant material in air.
5. Characteristics of high-quality insulated layer (regardless of its frequency and temperature)
6. It has extremely low water absorption and a series of unique characteristics (performance) such as self wetting and non adhesiveness. *The melting point of polyethylene sheet with relative molecular weight is about 130, and the density is 0.941-0.960. It has excellent temperature and cold resistance, good organic chemical reliability, high stiffness and ductility, and good impact toughness.





Sliding support PTFE plate * quotationThe dielectric properties and resistance to natural environmental stress cracking are also good. Melting temperature is 220-260C. For raw materials with large molecular structures, it is proposed that the melting temperature range be between 200-250C. What are the irreplaceable effects of 5-thick polytetrafluoroethylene (PTFE) sheets in engineering projects? Polyethylene PTFE sliding bearings are currently known to have low friction resistance in solid materials (even smaller than ice). In addition, the working pressure for making polyethylene PTFE sheet sliding bearings should exceed 30MPa, and the product's compressive strength should exceed 15MPa (equivalent to the compressive strength of C15 concrete in engineering construction). The tensile strength should exceed 150%. Using it in this position is to have two advantages: high-quality drag performance and reliable compressive strength and tensile strength Is it necessary to use 5-thick polytetrafluoroethylene sliding support boards on indoor stairs in engineering buildings? The answer is without a doubt:
1. China attaches great importance to the housing safety of residents.
2. The frequent occurrence of floods and waterlogging disasters causes damage to indoor staircases, making it impossible to escape and rescue.
3. Polyethylene tetrafluoroethylene (PTFE) board has low wettability and has a regulating effect on seismic grade.