Fluoroloy A30

Glass Formulated PTFE

Features and Benefits

  • Excellent heat, wear, and chemical resistance
  • Good cryogenic properties
  • Caution: can be abrasive running against soft metals at high surface speed
  • Excellent material for back-up rings

Working Temperature Range

-450° to +500°F
[-268° to +260°C]

Color

Yellow

Typical Physical Property Values

Properties1

ASTM

Units (Metric)

Value (Metric)

Physical
Specific Gravity
 

D792

 

2.19

Mechanical
Tensile Strength
 

D4894

 

PSI [MPa]

 

2,700 [18.6]

Tensile Modulus D4894 PSI [MPa] 62,000 [427]
Elongation D4894 % 220
Compression Strength2 D695 PSI [MPa] 1,900  [13.1]
Compressive Modulus D695 PSI [MPa] 128,000  [883]
Deformation Under Load3 D621 % 7.2
Hardness D2240 Shore D 60
Coefficient of Friction Saint-Gobain .09
Thermal
Linear Coefficient of Thermal Expansion
 

E831

 

in./in./°F

6.06 x 10-5
 (78° to 392°F [26° to 200°C]) [mm/mm/°C] [10.9 x 10-5]
Mold Direction in./in./°F 5.51 x 10-5
Cross Direction [mm/mm/°C] [9.91 x 10-5]

 

1 All testing is performed at room temperature unless otherwise specified

2 Compression Strength was tested at !% strain

3 Deformation Under Load was tested at 2,000 PSI for 24 hours

Download Data Sheet

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