PTFE，Teflon® PTFE 62 X对比PTFE，Teflon® PTFE 640XT X物性表,价格行情_搜料

牌号信息	Teflon® PTFE 62 X 物性表 PTFE & 美国科慕指导价格：暂无塑料库存： 2000kg	Teflon® PTFE 640XT X 物性表 PTFE & 美国科慕指导价格：暂无塑料库存：缺货
牌号简介	杜邦特氟隆聚四氟乙烯62X是一种聚四氟乙烯细粉末树脂，主要用于膏体挤出。特氟隆聚四氟乙烯62X提供了特氟隆氟聚合物树脂典型特性的优良组合：无老化特性；几乎对所有工业化学品和溶剂的化学惰性；优异的介电性能，频率和温度稳定；韧性和柔韧性；低摩擦系数；不粘炭特性学；可忽略的吸湿性；优异的耐候性；工作温度高达260°C（500°F）；在-240°C（-400°F）下的有用特性；中等硬度和高极限延伸率。与其他等级的聚四氟乙烯细粉相比，Teflon® PTFE 62 X是一种高级树脂，具有增加的热稳定性、优越的弯曲寿命、优越的应力开裂阻力、低渗透性和高清晰度。Teflon® PTFE 62 X设计用于在100:1到600:1的中高还原比下进行加工。特别适用于生产优质管材、意大利面管材和金属丝涂层。这一等级也非常适合后处理技术，如翻边，焊接，吹塑和卷积。Teflon® PTFE 62 X满足以下要求：ASTM D4895-10，I型，4级，B类典型应用Teflon® PTFE 62 X主要用于安装在要求较高的应用中的管道。它包括高性能产品，如增强软管，要求在与液压流体、碳氢燃料或活性气体一起使用的化学、制药和汽车工业中具有最高的可靠性和性能。例如，这种应用是燃料组件和制动系统的超负荷软管。 DuPont ™ Teflon ® PTFE 62 X is a polytetrafluoroethylene fine powder resin used primarily for paste extrusion. Teflon ® PTFE 62 X offers the excellent combination of properties typical of the Teflon ® fluoropolymer resins: non-aging characteristics; chemical inertness to nearly all industrial chemicals and solvents; exceptional dielectric properties, stable with frequency and temperature; toughness and flexibility; low coefficient of friction; non-stick characteristics; negligible moisture absorption; excellent weather resistance; service temperature up to 260°C (500°F); useful properties at -240°C (-400°F); moderate stiffness and high ultimate elongation. Compared with other grades of PTFE fine powder, Teflon® PTFE 62 X is a premium resin that has increased thermal stability, superior flex life, superior stress crack resistance, low permeability and high clarity. Teflon® PTFE 62 X is designed for processing at medium to high reduction ratios of 100:1 to 600:1. It is particularly suitable for production of high quality tubing, spaghetti tubing and wire coating. This grade is also highly suitable for after-processing technologies such as flanging, welding, blow molding and convoluting. Teflon® PTFE 62 X meets the following requirements: ASTM D4895-10, Type I, Grade 4, Class B Typical Applications Teflon® PTFE 62 X is mainly used for tubing installed in demanding applications. It includes high performance articles such as reinforced hose requiring the ultimate in reliability and performance in chemical, pharmaceutical and automotive industry in use with hydraulic fluid, hydrocarbon fuel or reactive gas. Such applications are for example overbraided hoses for fuel assemblies and brake systems.	杜邦聚四氟乙烯640xt x是一种聚四氟乙烯细粉末树脂，主要用于膏体挤出。特氟隆聚四氟乙烯640xt x提供了特氟隆氟聚合物树脂典型特性的优良组合：无老化特性；几乎所有工业化学品和溶剂的化学惰性；特殊的介电特性，频率和温度稳定；韧性和柔韧性；低摩擦系数；不粘c特性；可忽略的吸湿性；优异的耐候性；工作温度高达260°C（500°F）；在-240°C（-400°F）下具有有用的性能；特氟隆聚四氟乙烯640xt x设计用于在宽挤压还原比范围（250:1至5000:1）内加工，即使在该范围的顶部也具有优异的性能。由于其优异的转变特性，特氟隆聚四氟乙烯640xt x可以在较宽的减速比范围内以极低的润滑油水平挤压，而挤压压力保持较低。例如，Teflon PTFE 640xt x可以挤压成线，在1000:1到4500:1的减速比范围内具有优异的性能，单润滑剂含量为16%（基于总重量）。这意味着单一的聚四氟乙烯/润滑剂混合物可用于在同一尺寸挤出机生产线上制造的许多结构。此外，优良的高还原比性能意味着，用其他具有较低还原比的小口径机生产的产品，现在可以用较大的粉末进行挤压，这代表了相当大的经济优势，因为每次挤压可以挤压更多的材料。这也意味着在一次挤压中可以获得更长的线或管。聚四氟乙烯640xt x符合ASTM D 4895-10，I型，1级，C级的要求。典型应用聚四氟乙烯640xt x主要用于高性能电线和电缆以及管道的绝缘。它也适用于其他典型应用，如添加剂，其中需要聚四氟乙烯的一些性能。 DuPont ™ Teflon ® PTFE 640XT X is a polytetrafluoroethylene fine powder resin used primarily for paste extrusion. Teflon ® PTFE 640XT X offers the excellent combination of properties typical of the Teflon ® fluoropolymer resins: non-aging characteristics; chemical inertness to nearly all industrial chemicals and solvents; exceptional dielectric properties, stable with frequency and temperature; toughness and flexibility; low coefficient of friction; non-stick characteristics; negligible moisture absorption; excellent weather resistance; service temperature up to 260°C (500°F); useful properties at -240 °C (-400 °F); Teflon ® PTFE 640XT X is designed for processing over a wide extrusion reduction ratio range (250:1 to 5000:1), with excellent performance even at the top of this range. Due to its outstanding transformation characteristics, Teflon ® PTFE 640XT X can be extruded with very low lubricant levels over a wide reduction ratio range, while the extrusion pressure remains low. For example, Teflon ® PTFE 640XT X can be extruded into wire with excellent performance in the reduction ratio range of 1000:1 to 4500:1 with a single lubricant level of 16% (based on total weight). This means that a single PTFE/lubricant mixture can be used for many constructions being manufactured in the same size extruder line. In addition, the excellent high reduction ratio performance means that products made in small-bore machines with other lower reduction ratio rated fine powders can now be extruded in larger ones, which represent a considerable economic advantage, since more material can be extruded per extrusion. This also means that longer lengths of wire or tubing can be achieved in one extrusion. Teflon ® PTFE 640XT X meets the requirements of ASTM D 4895-10, Type I, Grade 1, Class C. Typical Applications Teflon ® PTFE 640XT X is mainly used for insulation of high-performance wire and cables, as well as tubing. It is also suitable for other typical applications such as additives where some properties of PTFE are required.

产品描述
厂家：	美国科慕 Chemours	美国科慕 Chemours
类别：	PTFE PTFE	PTFE PTFE
填料：	PTFE	PTFE
用途：	管道,电线电缆应用,涂层应用,管件	添加剂,绝缘材料,管件,电线电缆应用
性能特点：	机械强度好,耐候抗UV,透光性好,韧性好,低摩擦系数,食品接触,拉伸性能好,耐化学性,低吸湿性,热稳定性好,抗应力开裂 Good Rigidity,Weather resistance is good,Good Clarity,Good flexibility,Low coefficient of friction,Food contact compliance,Good Tensile Strength,Solvent resistance,Low moisture absorption,Heat Stabilized,High ESCR	耐候抗UV,韧性好,电气性好,低摩擦系数,食品接触,耐化学性,低吸湿性 Weather resistance is good,Good flexibility,Good Electrical Properties,Low coefficient of friction,Food contact compliance,Solvent resistance,Low moisture absorption
加工条件：	挤出 Extrusion	挤出 Extrusion