Polymer Fasteners:PEEK (Victrex), PVDF (Kynar), polyimide (Vespel),  polyamide-imide (Torlon).
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Ceramic alumina, ceramic zirconia, tantalum and Tantaline fasteners
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Extreme Bolt & Fastener offers polymer fasteners like Victrex fasteners, Kynar fasteners, Vespel fasteners and Torlon fastener. High temperature ceramic fasteners like alumina fasteners and zirconia fasteners and nickel alloy, molybdenum and corrosion resistant tantalum metal fasteners
Extreme Bolt & Fastener offers polymer fasteners like Victrex fasteners, Kynar fasteners, Vespel fasteners and Torlon fastener. High temperature ceramic fasteners like alumina fasteners and zirconia fasteners and nickel alloy, molybdenum and corrosion resistant tantalum metal fasteners
Polyamide-Imide Washers / Torlon Washers
Polyamide-imide washers or Torlon® washers are one of the strongest and toughest polymer washers available. Having the highest strength and stiffness of any thermoplastic up to 275°C (525°F), Torlon® washers are geared for the most demanding mechanical applications. Torlon® washers also have outstanding resistance to wear, creep and most chemicals.

Torlon® washers are available in a glass fiber reinforced grade which improves the strength, modulus and creep resistance. The mechanical properties of these Torlon® washers are so outstanding, it makes them a candidate for the replacement of metal fasteners. 

Torlon® washers are available in both metric and standard sizes. Please contact us if you have any questions about Torlon® washers, their characteristics and their availability. 

Fasteners made from customer specified polyamide-imide grades are available upon request.
Torlon Washer Properties
PEEK (Victrex)

PVDF (Kynar)

PTFE 

Polyimide (Vespel)

PAI (Torlon)

Ceramics

Molybdenum

Tantalum

Monel

Inconel

Hastelloy

Metal-like performance from a light weight plastic
See Polymer Comparison Chart
  • Outstanding wear resistance
  • Superior toughness from cryogenic up to 275°C 
  • Inherent flame resistance 
  • Metal-like coefficient of linear thermal expansion
Torlon Washer Strength
Torlon Washer Strength
Torlon Washer Corrosion Resistance
Tensile Strength vs. Temperature of PAI (Torlon®) Resins
Tensile Strength of Engineering Resins @ 400°F (204°C)
Chemical Resistance of PAI (Torlon®) Resins
Ordering 
All Torlon washers are made to order. Please contact us to request a quote.
Torlon Washers / Polyamide-imide Washers
Titanium

Zirconium

PFA