MatWeb - Material Property Data 用 MatWeb 登广告!    Register Now
越过59,000 以上, 金属、塑料、陶瓷和合成物的数据资料库。
MatWeb - Material Property Data 主页  •  搜寻  •  工具  •  供应商  •  文件夹  •  有关我们  •  常用问题  •  登录   •  English English English 
  搜寻方法:  高级先进 | 材料类型 | 特性 | 构成份  | 商标  | 制造商
    Search

Subscribe to FREE Trade Publications!

DuPont Tefzel® 2195 Fluoropolymer Resin

 

Subcategory: Fluoropolymer; Thermoplastic; ETFE/ECTFE

Key Words: Ethylene Tetrafluoroethylene Copolymer; DuPont Fluoroproducts

Material Notes:
DuPont™ Tefzel ® 2195 fluoropolymer is a premium-grade resin designed for use in rotational molding. To be effective as a rotational molding resin, Tefzel ® 2195 is a free-flowing powder, with controlled particle size, shape, and size distribution. The properties of Tefzel ® 2195 in molded form are similar to other grades of Tefzel ® fluoropolymer resin. Table 1 shows typical property data for Tefzel ® 2195.

Rotational molding is a favored process for making hollow parts (particularly large parts) or for parts with complex geometries. Depending on part design and processing conditions, Tefzel ® 2195 can also be used to rotoline items, whereby the Tefzel® binds to the inner surface of the part to form a lining. Properly processed rotational moldings made from Tefzel ® 2195 provide the superior properties typical of the fluoropolymer resins: retention of properties after service at 150°C (302°F), useful properties at –100°C (–148°F), and chemical inertness to most industrial chemicals and solvents. Molded products have excellent stiffness and high ultimate elongation.

Statements, or data, regarding behavior in a flame situation are not intended to reflect hazards presented by this or any other material when under actual fire conditions.

Applications

Tefzel ® 2195 is ideal for many end products for fluid handling in the chemical processing industries, including pump housings, vessels, columns, elbows, tees, and pipe sections with unusual shapes. In addition, any hollow structure with internal contours that permits uniform coating by powder flow is a candidate for lining, provided it can withstand high temperatures.

Available Properties
  • Specific Gravity
  • Bulk Density
  • Water Absorption
  • Particle Size
  • Hardness, Shore D
  • Tensile Strength, Ultimate
  • Elongation at Break
  • Flexural Modulus
  • Coefficient of Friction
  • Izod Impact, Notched
  • Volume Resistivity
  • Surface Resistivity per Square
  • Dielectric Constant
  • Dielectric Strength
  • Dissipation Factor
  • Arc Resistance
  • CTE, linear 20°C
  • Melting Point
  • Maximum Service Temperature, Air
  • Flammability, UL94
  • Oxygen Index
  • Drying Temperature
  • 20% Hydrochloric Acid Transmission, g/100sq in.
  • 50% Sodium Hydroxide Transmission, g/100sq in.
  • Acetic Acid Transmission, g/100sq in.
  • Acetone Transmission, g/100sq in.
  • Acetophenone Transmission, g/100sq in.
  • Benzene Transmission, g/100sq in.
  • Carbon Tetrachloride Transmission, g/100sq in.
  • Chemical/Solvent Resistance
  • Etyl Acetate Transmission, g/100sq in.
  • Folding Endurance, # cycles, .18-.20 mm
  • Heat of Combustion J/g
  • Hexane Transmission, g/100sq in.
  • Piperidine Transmission, g/100sq in.
  • Red Fuming Nirtric Acid Transmission, g/100sq in.
  • Salt Spray Resistance on aluminum, Hours
  • Sulfuric Acid Transmission, g/100sq in.
  • Water Transmission, g/100sq in.
  • Weather Resistance
  
Property Data

This page displays only the text
of a material data sheet.

To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
etc
), please click the button below.

<meta http-equiv=Content-Type content="text/html; charset=UTF-8">
请读关于材料数据的使用许可协议和我们的隐私权。询问或评论有关 MatWeb? 请与webmaster@matweb.com 联系。我们感谢您对 MatWeb的参与。

本站点由 Automation Creations, Inc. 设计和维护。这个网站的内容, MatWeb 的商标,与 "MatWeb" 由 Automation Creations, Inc.版权1996-2006拥有 。 MatWeb 意欲为个人使用 , 非商业用途。这个站点的内容、结果和技术数据,未经由 Automation Creations, Inc. 允许, 不可以被电子,摄影或实质上地再生产或自动化创作。