RULON® 957

RULON® 957

Rulon Product

Rulon® 957 is a speckled green material that was developed specifically for noise dampening and abrasion resistance, such as in commercial or residential clothes dryers.

It provides low friction operation on softer mating surfaces at higher loads than Rulon® J.

This material also offers excellent performanceon coated metals, particularly porcelain. Among its many benefits are an overall reduction of the weight of the finished product, vibration absorption, and cost reduction due to rapid manufacturing methods.

Typical Product And Application Description

Products Applications
• Automatically molded bearings & components• Clothes Dryers
• Sleeve, flanged and thrust bearings• Mixers
• Piston rings• Compressors
• Stamped glides• Ovens and Dryers
• Extruded shapes• Automotive
• Machined parts• Insulators
• Molded shapes• Linear slides
• Sanders
• Wear bands

Design Criteria RULON® 957

Temperature - Typical Range ˚F (˚C )-400/+550 (-240/+288)*
Maximum PV (continuous)(MPa•m/s)10,000 (0.35)*
Maximum P - psi (static)(MPa)1,000 (6.9)*
Maximum V -SFM (no load)(m/s)400 (2)*
Shaft Hardness - MinimumRb25
Shaft finish recommended Ra μin(μm)8 - 16 (0.2-0.4)
Shaft MaterialHard, Mild and Stainless Steel and Porcelain coated
Engineering Information
Friction - static & dynamic0.13
(Dynamic, 20 psi, 360 sfm)
Water Absorption ASTM D5700%
Flammability ASTM D635Non-Flammable
Chemical ResistanceData Available
Physical Data
Elongation ASTM D48942
Tensile Strength ASTM D4894 (MPa)2200 psi (15.2)*
Specific Gravity ASTM D7921.96
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