Page 86 - GETELEC catalogue US 2020

Extruded environmental sealing silicone

Wa have a wide range of standard solid and hollow profiles corresponding
to a maximum configuration of customers.

The realization of an extrusion die is at very competitive rates, so we are
able to offer bespoke forms to our customers when the profile is non-
existent catalog.

In addition to our standard silicone materials (VMQ/FMVQ) we also
mastered :

✔ Silicone flame retardant UL 94 HB, V0
✔ Silicone quality rail according NFF16-101 and 102, and EN 45545-2
✔ Silicone aircraft grade required fire/smoke/toxicity
according to FAR 25.853 (AIRBUS ABD0031)
✔ Silicone spatial quality (low outgassing) according to standard
ASTM E 595 (TML < 1 %, CVCM < 0.1 %)
✔ Material aircraft grade
✔ Liquid silicone (LSR)
✔ Food grade silicone(FDA)
✔ Medical grade silicone
✔ Silicone phenylated (PVMQ)

Silicone (VMQ) Fluorosilicone (FMVQ)

Air Excellent Air Excellent
Alcohol Good
Alcohol Good
Hydrocarbon Very low (projection)
Grease (not silicone) Good Hydrocarbon Excellent
Vegetable oils Good Grease (not silicone) Very good
Silicone oils Poor
Mineral oils Very good
Weak acids Good
Weak acids Good
Strong acids Do not resist
Water steam Poor at high temperature (ok up to 100°C) Strong acids Very low

TOLERANCES ON CROSS SECTION FOR EXTRUDED TOLERANCES ON HOLLOW CROSS SECTION FOR
PROFILE EXTRUDED PROFILE
DIMENSIONS (mm) TOLERANCES DIMENSIONS (mm) TOLERANCES
From 0.5 to 1.8 ± 0.07 From 0.5 to 1.0 ± 15%
From 1.8 to 2.5 ± 0.10 > 1.0 ± 10%
From 2.5 to 5.0 ± 0.15
From 5.0 to 9.0 ± 0.25 The tolerances for control are those shown of this
> 9.0 ± 3% page except when a FAI, a DVI or specific control
document is request to GETELEC.

375 avenue Morane Saulnier 78530 - Buc, France www.getelec.com
85 Tel : +33 1 39 20 42 42 | info@getelec.com