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Bespoke and compliant solutions for aeronautics

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Discover our range of aeronautical quality mixtures compliant with the NFL17 standard.

Our selection of materials is available in many elastomers (Butadienne, nitrile, Acrylic, fluorocarbons, fluorinated silicone, silicone, ethylene, propylene, EPDM, polychloroprene and neoprene) and different hardnesses ranging from 40 Shore A to 80 Shore A.

Our know-how allows us to offer you the production of bespoke parts in the form of molded seals, cut into shapes, sheets or even extruded seals.

Acrylonitrile - Butadienne (NBR-Perbunan-Krynac-Hycar)

Product reference Standards Hardness (Shore A) Working temperature
20A5 NFL17-120 50 -30°C to +140°+C
20A6 NFL17-120 60 -30°C to +140°+C
20A7 NFL17-120 70 -30°C to +140°+C
20A8 NFL17-120 80 -30°C to +140°+C
20B5 NFL17-120 50 -50°C to +120°C
20B6 NFL17-120 60 -50°C to +120°C
20B7 NFL17-120 70 -50°C to +120°C
20B8 NFL17-120 80 -50°C to +120°C
21A6 NFL17-121 60 -20°C to +140°C
21A7 NFL17-121 70 -20°C to +140°C
21A8 NFL17-121 80 -20°C to +140°C
21B4 NFL17-121 40 -40°C to +120°C
21B6 NFL17-121 60 -40°C to +120°C
21B8 NFL17-121 80 -40°C to +120°C
23B7 NFL17-123 70 -50°C to +120°C
24B7 NFL17-124 70 -50°C to +120°C
Product reference : 20A5
Standards : NFL17-120
Hardness (Shore A) : 50
Working temperature : -30°C to +140°+C
Product reference : 20A6
Standards : NFL17-120
Hardness (Shore A) : 60
Working temperature : -30°C to +140°+C
Product reference : 20A7
Standards : NFL17-120
Hardness (Shore A) : 70
Working temperature : -30°C to +140°+C
Product reference : 20A8
Standards : NFL17-120
Hardness (Shore A) : 80
Working temperature : -30°C to +140°+C
Product reference : 20B5
Standards : NFL17-120
Hardness (Shore A) : 50
Working temperature : -50°C to +120°C
Product reference : 20B6
Standards : NFL17-120
Hardness (Shore A) : 60
Working temperature : -50°C to +120°C
Product reference : 20B7
Standards : NFL17-120
Hardness (Shore A) : 70
Working temperature : -50°C to +120°C
Product reference : 20B8
Standards : NFL17-120
Hardness (Shore A) : 80
Working temperature : -50°C to +120°C
Product reference : 21A6
Standards : NFL17-121
Hardness (Shore A) : 60
Working temperature : -20°C to +140°C
Product reference : 21A7
Standards : NFL17-121
Hardness (Shore A) : 70
Working temperature : -20°C to +140°C
Product reference : 21A8
Standards : NFL17-121
Hardness (Shore A) : 80
Working temperature : -20°C to +140°C
Product reference : 21B4
Standards : NFL17-121
Hardness (Shore A) : 40
Working temperature : -40°C to +120°C
Product reference : 21B6
Standards : NFL17-121
Hardness (Shore A) : 60
Working temperature : -40°C to +120°C
Product reference : 21B8
Standards : NFL17-121
Hardness (Shore A) : 80
Working temperature : -40°C to +120°C
Product reference : 23B7
Standards : NFL17-123
Hardness (Shore A) : 70
Working temperature : -50°C to +120°C
Product reference : 24B7
Standards : NFL17-124
Hardness (Shore A) : 70
Working temperature : -50°C to +120°C

Fluorocarbons (Viton - Fluorel - Technoflon)

Product reference Standards Hardness (Shore A) Working temperature
60C7 NFL17-160 75 -20°C to +260°C
60C9 NFL17-160 90 -15°C to +260°C
64C6 NFL17-164 60 -20°C to +260°C
64C8 NFL17-164 80 -20°C to +260°C
Product reference : 60C7
Standards : NFL17-160
Hardness (Shore A) : 75
Working temperature : -20°C to +260°C
Product reference : 60C9
Standards : NFL17-160
Hardness (Shore A) : 90
Working temperature : -15°C to +260°C
Product reference : 64C6
Standards : NFL17-164
Hardness (Shore A) : 60
Working temperature : -20°C to +260°C
Product reference : 64C8
Standards : NFL17-164
Hardness (Shore A) : 80
Working temperature : -20°C to +260°C

Fluorosilicone (FVMQ - Silastic)

Product reference Standards Hardness (Shore A) Working temperature
61D6 NFL17-161 60 -50°C to +200°C
61D8 NFL17-161 80 -50°C to +200°C
Product reference : 61D6
Standards : NFL17-161
Hardness (Shore A) : 60
Working temperature : -50°C to +200°C
Product reference : 61D8
Standards : NFL17-161
Hardness (Shore A) : 80
Working temperature : -50°C to +200°C

Silicone (VMP - PVMQ - Silastic - Rhodorsil)

Product reference Standards Hardness (Shore A) Working temperature
50D5 NFL17-150 50 -55°C to +260°C
50D6 NFL17-150 60 -55°C to +260°C
50D7 NFL17-150 70 -55°C to +260°C
53D5 NFL17-153 50 -70°C to +225°C
Product reference : 50D5
Standards : NFL17-150
Hardness (Shore A) : 50
Working temperature : -55°C to +260°C
Product reference : 50D6
Standards : NFL17-150
Hardness (Shore A) : 60
Working temperature : -55°C to +260°C
Product reference : 50D7
Standards : NFL17-150
Hardness (Shore A) : 70
Working temperature : -55°C to +260°C
Product reference : 53D5
Standards : NFL17-153
Hardness (Shore A) : 50
Working temperature : -70°C to +225°C

Ethylene - Propylene - EPDM

Product reference Standards Hardness (Shore A) Working temperature
41B8 NFL17-141 80 -55°C to +140
Product reference : 41B8
Standards : NFL17-141
Hardness (Shore A) : 80
Working temperature : -55°C to +140

Polychloroprene - Neoprene

Product reference Standards Hardness (Shore A) Working temperature
31B3 NFL17-131 30 -40°C to +120°C
31B4 NFL17-131 40 -40°C to +120°C
31B5 NFL17-131 50 -40°C to +120°C
31B6 NFL17-131 60 -40°C to +120°C
31B7 NFL17-131 70 -40°C to +120°C
31B8 NFL17-131 80 -40°C to +120°C
Product reference : 31B3
Standards : NFL17-131
Hardness (Shore A) : 30
Working temperature : -40°C to +120°C
Product reference : 31B4
Standards : NFL17-131
Hardness (Shore A) : 40
Working temperature : -40°C to +120°C
Product reference : 31B5
Standards : NFL17-131
Hardness (Shore A) : 50
Working temperature : -40°C to +120°C
Product reference : 31B6
Standards : NFL17-131
Hardness (Shore A) : 60
Working temperature : -40°C to +120°C
Product reference : 31B7
Standards : NFL17-131
Hardness (Shore A) : 70
Working temperature : -40°C to +120°C
Product reference : 31B8
Standards : NFL17-131
Hardness (Shore A) : 80
Working temperature : -40°C to +120°C

Consult our qualified materials according to the AIRBUS ABD0031 and BOEING FAR.25.853 standards