Elastomer materials for Aerospace Military Defense and other Critical-Use Applications

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Elastomer Materials- Aerospace and Critical Use

Aerospace, Military, Defense, and other Critical Use Applications

If you have an application where stakes are high, material quality is critical.

Whether you need O-rings, engineered seals like DeltaMods™, or custom molded seals for your critical application, PolyMod® Technologies Inc. offers you a wide variety of quality elastomer materials, from standard to extreme performance PolyMod® and UltraMod™, from which to choose. We have high performance materials that meet most Aerospace and Military specifications.

Below is a list of seal PolyMod® Technologies’ popular compounds for the aerospace, military, defense and other critical applications. This is by no means an all-inclusive list. If you need a material that is not included on this list or additional help in choosing a material, please consult with our Technical Service Team.

Elastomer Material Code	Polymer	Reference Specifications	Description	Fluids (Commonly Used with)	Storage Life¹(years)
N3^*	NBR	AMS-P-83461 (MIL-P-83461)	Petroleum hydraulic fuel resistant with improved high temperature performance	MIL-PRF-83282 NATO code H-537 MIL-PRF-87257 NATO code H-538	15
N4^*	NBR	MIL-P-25732	Petroleum hydraulic fuel resistant for limited service at 275°F (135°C)	MIL-PRF-5606 NATO code H-515	15
N6^*	NBR	AMS-P-5315	Hydrocarbon fuel resistant	JP-4 JP-5	15
N7^*	NBR	AMS7271	Fuel and low temperature resistant	JP-4 JP-5	15
N8^*	NBR	AMS-P-5510	Low temperature resistant -65°F to +160°F	MIL-PRF-5606 NATO code H-515 Air (pneumatic)	15
E3^*	EPDM	NAS 1613 EN6109	For use in hydraulic systems using phosphate ester fluids QPL Material: Boeing and Airbus	All commercially available phosphate ester aviation hydraulic fluids, both low and high density AS1241 Class 1 & Class 2	Unlimited
F3^{* +}	FKM	AMS7276 AMS3216 (MIL-R-83248, Class 1)	High temperature, fluid and compression set resistant -20°F to +500°F (-29°C to +260°C)		Unlimited
F4^{* +}	FKM	AMS-R-83485 (MIL-R-83485)	High temperature, compression set, and fluid resistant Low temperature use (-20°F)	MIL-PRF-23699 MIL-PFR-5606 MIL-PRF-83282 MIL-PRF-87257 MIL-PRF-7808	Unlimited
F5^{* +}	FKM	AMS7259 AMS3218 (MIL-R-83248, Class 2)	High temperature, fluid and compression set resistant -20°F to +500°F (-29°C to +260°C)		Unlimited
F6^{* +}	FKM	MIL-R-83248, Class 1 (Brown)	High temperature and fluid resistant -20°F to +500°F (-29°C to +260°C)		Unlimited
F9^{* +}	FKM	AMS 7379	Ultra low temperature (-40°F) use in aircraft engine oil, fuel and hydraulics HTS oils	MIL-PRF-7808 MIL-PRF-23699 MIL-PFR-5606 MIL-PRF-83282 MIL-PRF-87257	Unlimited
I1^*	IIR	AMS 7277 (canceled)			Unlimited
C1^*	CR	AMS3209	Weather resistant		15
V1	FVMQ	AMS-R-25988 MIL-DTL-25988, Types 1 & 2, Class 3	Oil and fuel resistant, high modulus and temperature resistant, 75 durometer	Petroleum based hydraulic fluid (e.g. MIL-PRF-5606)	Unlimited
V2	FVMQ	AMS-R-25988 MIL-DTL-25988, Types 1 & 2, Class 1, Grade 70	Oil and fuel resistant	Jet fuel Petroleum based hydraulic fluid (e.g. MIL-PRF-5606)	Unlimited
V3	FVMQ	AMS-R-25988 MIL-DTL-25988, Types 1 & 2, Class 1, Grade 80	Oil and fuel resistant	Jet fuel Petroleum based hydraulic fluid (e.g. MIL-PRF-5606)	Unlimited
V4	FVMQ	AMS-R-25988 MIL-DTL-25988, Types 1 & 2, Class 1, Grade 60	Oil and fuel resistant	Petroleum based hydraulic fluid (e.g. MIL-PRF-5606)	Unlimited
V5	FVMQ	AMS7273	High temperature fuel and oil resistant	Lubricating oils	Unlimited
Q1	Q	AMS 3304, 65-70	General purpose Resistant to weathering and petroleum base lubricating oils	Petroleum base lubricating oils	Unlimited
Q2	Q	A-A-59588, Class 2A, Grade 80 (ZZ-R-765, Class 2A, Grade 80)	Extra high temperature resistant -80°F to +425°F (-62°C to +219°C)		Unlimited
A4^*	FEPM	AMS7255, 70-80	Hydraulic fluid and synthetic oil resistant	MIL-PRF-83282 MIL-PRF-25732 Dry air High pH decontamination fluids	Unlimited
A5^*	FEPM	AMS3382, Class 2	Hydraulic fluid and synthetic oil resistant		Unlimited
A6^*	FEPM	AMS3382, Class 1	Hydraulic fluid and synthetic oil resistant		Unlimited

¹ Per SAE ARP 5316

^*Add "P" following the elastomer designation to denote the PolyMod® low friction version, e.g. N3P.

⁺Add "U" following the elastomer designation to denote the UltraMod™ low friction version, e.g. F9U.

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