特氟龙高温布的特点和用途
高温布是以悬浮聚四氟乙烯（俗称塑料王）乳液为原料，浸渍高性能玻璃纤维布而成的高性能，多用途的复合材料新产品。又称为铁氟龙高温布，特氟龙高温布、聚四氟乙烯高温布。
What is the high temperature cloth? High temperature cloth was used PTFE emulsion as raw material, impregnated high-performance fiberglass cloth. And then it becomes high-performance, multi-purpose composite products, which also known as Teflon high temperature cloth and PTFE high temperature cloth.
高温布特点：
The Characteristics of Teflon High Temperature Cloth
高温布可以用于低温-196℃，高温300℃之间，具有耐气候性,抗老化的优点。经实际应用,如在250℃高温情下连续放置200天，它不但强度不会变低，而且重量也不减少;在350℃ 高温下放置120个小时，重量只减少0.6%左右;在-180℃超低温情况下它不会产生龟裂，并保持原有的柔软性。
High temperature cloth can use in the environment that temperature is between -196 ℃ and 300 ℃,and it has the advantage of weather resistance and anti-aging. After practical application, not only its strength have not been lower, but also its weight have not reduced when the cloth has been placed for 200 days at 250 ℃; its weight only have reduced by about 0.6% when it has been placed for 120 hours at 350 ℃;It have not cracked at-180 ℃ and maintain its original softness.
具有非粘着性：不易粘附任何物质。易于清洗附着其表面的各种油渍，污点或其它附着物;浆糊、树脂、涂料等几乎所有粘着物质都可简单地清除;它耐化学腐蚀，如强酸、强碱、王水及各种有机溶剂的腐蚀。摩擦系数低(0.05-0.1)，是无油自润滑的上佳选择。透光率达6～13 %。具有高绝缘性能(介电常数小：2.6，正切在0.0025以下)、防紫外线、防静电。尺寸稳定性好(延伸系数小于5‰)、强度高。具有良好的机械特性。耐药剂性、无毒性，几乎可耐所有药剂物品。
Non-adhesiveness: It is not easy to adhere to any substance. Various stains are easy to be cleaned on the surface. almost all adhesives, like paste, resin and paint, can be easily removed; it is resistant to chemical corrosion, such as strong acid, strong alkali, aqua regia and various organic solvents. With low friction coefficient (0.05-0.1), it becomes the best choice for oil free self-lubricating. It has great insulation performance (dielectric constant : 2.6, tangent<0.0025), dimensional stability (elongation coefficient is less than 5), strength and mechanical properties. And it is anti-ultraviolet, anti-static. Its light transmittance reached 6~13%.what’s more, almost all pharmaceutical products can be resistant.
高温布有什么用途
Applications of Teflon High Temperature Cloth
玻璃纤维涂覆聚四氟乙烯制品以其优异的各项性能,故被广泛应用在航空、造纸、食品、环保、印染、服装、化工、玻璃、医药、电子、绝缘、建筑(棚顶膜结构基布)、砂轮切片、机械等领域。可用于防腐包覆、内衬及衬垫、防粘运输带、高频覆铜板、建筑膜材、绝缘材料、微波干燥皮带输送带、柔性补偿器、摩擦材料等做加热食品垫片，烤盘片等，微波垫片，微波烘干带。 制塑，橡胶方面抗粘的的衬片，垫片，蒙布等，地毯带的应用等。 根据厚度不同，用于各种烘干机械的皮带输送带，如烘干药材，茶叶，食品，化学剂等，粘合带，封口带等 用于各种石油化工管道的抗腐蚀包覆，电子电器的绝缘、耐温包复材料，电厂废气的环保脱硫等。
Beacuse of its excellent performances, it is widely used in aviation, paper, food, environmental protection, printing and dyeing, clothing, chemical, glass, medicine, electronics, insulation, building (roof film structure of the canopy), grinding wheel slicing, machinery and so on. It can be made into anti-corrosion coating, liner and liner, anti-viscous transport belt, high-frequency CCL, building film, insulating materials, microwave drying conveyor belt, flexible compensator, friction material, etc. According to the different thickness, it can be used for a variety of conveyor belts of drying machinery. It also can be processed into adhesive tape and sealing belt for all kinds of petrochemical pipelines’ coat, electrical and electronic insulation, temperature-resistant package, environmental protection desulfurization.
