Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Saint-Gobain Rulon® 142 Grade Bearing/Seal PTFE

Category Polymer , Thermoplastic , Fluoropolymer , PTFE
Manufacturer Saint-Gobain Perfomance Plastics
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Saint-Gobain Rulon® 142 Grade Bearing/Seal PTFE.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Description: Rulon® is the Saint-Gobain trade name for their family of proprietary PTFE compounds. This family of materials offers the combination of high compressive strength, low coefficient of friction, and excellent abrasion and corrosion resistance while running without lubrication. They are used in bearing and seal applications from temperature extremes of 400°F to over 500°F with and without additional lubricants. A unique property of Rulon® is the absence of stick slip, that is, erratic low-speed motion. PTFE = polytetrafluoroethylene142 Grade Bearing/Seal PTFE: A material for extremely heavy loads. Rulon 142 is ideal for linear bearing applications such as slideways in machine tools and heavy equipment. Excellent mechanical properties, good dimensional stability, and high thermal dissipation make Rulon 142 an ideal choice for highload linear bearings that require low creep properties. Turquoise in color. Material does not have electrical and thermal insulation properties. Suitable for steam, wet, dry, or vacuum environments. Rc 35 or high steel mating surface. Markets for 142 grade include Appliances, Automotive, Industrial, Transportation.Information provided by Saint Gobain Performance Products.
Physical Properties Metric English Comments
Density 3.11 g/cc
0.112 lb/in³
ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore D 60
60
Tensile Strength 21.4 MPa
3100 psi
ASTM D638
Elongation at Break 200 %
200 %
ASTM D638
Tensile Modulus 1.59 GPa
230 ksi
Compressive Yield Strength 6.89 MPa
1000 psi
Max load under tribological use
Coefficient of Friction, Dynamic 0.025
0.025
Dry vs. Steel
Coefficient of Friction, Static 0.025
0.025
Dry vs. Steel
Limiting Pressure Velocity 0.350 MPa-m/sec
10000 psi-ft/min
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 88.2 µm/m-°C
49.0 µin/in-°F
Length
CTE, linear, Transverse to Flow 88.2 µm/m-°C
49.0 µin/in-°F
Diameter
Thermal Conductivity 0.692 W/m-K
4.80 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 288 °C
550 °F
Minimum Service Temperature, Air -240 °C
-400 °F
Descriptive Properties Value Comments
Color Turquoise
Copyright © lookpolymers.com All Rights Reserved