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Fluoroloy® A41

Product catalog summary

Overview: The datasheet provides detailed information about Fluoroloy® A41, a proprietary custom PTFE material by Omniseal Solutions. It is characterized by its black color and is designed for high wear applications, particularly dynamic ones on moderate to hard surfaces. The material operates effectively within a wide temperature range from -260°C to +316°C (-436°F to +600°F).

Physical Properties: The specific gravity of Fluoroloy® A41 is 2.11, and it has a hardness of 60 Shore D, as measured by ASTM D792 and ASTM D2240 respectively.

Mechanical Properties: The material exhibits a tensile strength of 17.9 MPa (2,600 psi) and an elongation of 135%, according to ASTM D1708. It shows a deformation under load of 0.8% at 1500 psi and room temperature, tested by ASTM D621.

Thermal Properties: The linear coefficient of thermal expansion is measured in two directions: mold direction at 8.93x10-5 mm/mm/°C (4.96x10-5 in/in/°F) and cross direction at 18.74x10-5 mm/mm/°C (10.41x10-5 in/in/°F), as per ASTM D696.

Notes: All tests are conducted at room temperature unless specified otherwise. Compression strength is measured at 1% strain, and deformation under load is tested at 13.8 MPa (2,000 psi) for 24 hours. The values provided are typical and should not be used for design specifications or quality control purposes.

Catalog excerpts

OmnisealSolutions SAINT-GO BAIN BEYOND the boundaries of possible MATERIAL DATASHEET Fluoroloy® A41 Features & Benefits: Black color, proprietary custom PTFE Excellent all-purpose high wear materialBest for dynamic applications running on moderate to hard surfaces Working temperature range: -260°C to +316°C [-436°F to +600°F] Properties 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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