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Fluoroloy® A40

Product catalog summary

Material Overview:
Fluoroloy® A40 is a proprietary custom PTFE material characterized by its tan color. It is compliant with FDA and EU1935/2004 standards, making it suitable for applications requiring regulatory compliance.

Features & Benefits:

Good wear resistance suitable for medium hardness counterfaces.
Wide working temperature range from -260°C to +315°C (-436°F to +600°F).

Physical Properties:

Specific Gravity: 1.9 (ASTM D792)
Hardness: 63 Shore D (ASTM D2240)

Mechanical Properties:

Tensile Strength: 17.2 MPa (2,495 psi) (ASTM D1708)
Elongation: 175% (ASTM D1708)
Deformation under load at 2000 psi & RT: 3.4% (ASTM D621)

Thermal Properties:

Linear Coefficient of Thermal Expansion:
- Mold Direction: 13.3x10^-5 mm/mm/°C (7.39x10^-5 in/in/°F)
- Cross Direction: 11.0x10^-5 mm/mm/°C (6.11x10^-5 in/in/°F)

Testing Notes:

All testing conducted at room temperature unless specified otherwise.
Compression Strength measured at 1% strain.
Deformation Under Load tested at 13.8 MPa (2,000 psi) for 24 hours.

Disclaimer:
The values provided are typical and intended for reference only. They should not be used as a basis for design specifications or quality control.

Catalog excerpts

OmnisealSolutions SAINT-GO BAIN BEYOND the boundaries of possible MATERIAL DATASHEET Fluoroloy® A40 Features & Benefits: Tan color; proprietary custom PTFE; FDA and EU1935/2004 compliant Good wear resistance for medium hardness counterfaces Working temperature range: -260°C to +315°C [-436°F to +600°F] 1. All testing is performed at room temperature unless otherwise specified. 2. Compression Strength was measured at 1% Strain. 3. Deformation Under Load was tested at 13.8 MPa [2,000 psi] for 24 hours. The table above represents typical values, intended for reference only. They should NOT be used as a basis for design specifications or quality control. Fluoroloy® is a registered trademark. © 2025 Omniseal Solutions Omniseal Solutions

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