Overview: The document is a material datasheet for Fluoroloy® A49, a proprietary custom PTFE material by Omniseal Solutions. It highlights the material's features, benefits, and typical properties.
Features & Benefits:- Gray color, non-abrasive material.
- Superior wear and heat resistance.
- Recommended for moderate to high-speed dynamic service against soft metals.
- Working temperature range: -268°C to +316°C (-450°F to +600°F).
Physical Properties:- Specific Gravity: 2.13-2.18 (ASTM D792).
- Hardness: 50-55 Shore D (ASTM D2240).
Mechanical Properties:- Tensile Strength: 22.1 MPa (3,200 psi) (ASTM D1708).
- Elongation: 280% (ASTM D1708).
- Tensile Modulus: 800 MPa (116,000 psi) (ASTM D638).
- Compressive Stress @ 1% Strain: 4.83 MPa (700 psi) (ASTM D695).
- Compressive Modulus: 600 MPa (87,000 psi) (ASTM D695).
- Deformation under load, 2000 psi & RT: 9.8% (ASTM D621).
Thermal Properties:- Linear Coefficient of Thermal Expansion (Mold Direction): 11.0x10-5 mm/mm/°C (6.11x10-5 in/in/°F) (ASTM D696).
- Linear Coefficient of Thermal Expansion (Cross Direction): 10.3x10-5 mm/mm/°C (5.72x10-5 in/in/°F) (ASTM D696).
Tribological Properties:- Coefficient of Friction: 0.13 (ASTM D3702).
Notes:- All testing is performed at room temperature unless otherwise specified.
- Compression Strength was measured at 1% Strain.
- Deformation Under Load was tested at 13.8 MPa (2,000 psi) for 24 hours.
- The values are intended for reference only and should not be used as a basis for design specifications or quality control.
Trademark: Fluoroloy® is a registered trademark of Omniseal Solutions.
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