Custom Compounds

From Aflas® to perfluoroelastomer to Teflon O-Rings to UltraSlip® O-Ring lubricant, O-Rings.com by Boyd Corporation has a broad range of specialty compounds, each designed to suit your particular O-Ring need. Additionally, most of these specialty compounds can be customized to meet your unique specifications. The color, hardness, temperature range and elastomer’s FDA compliance can be altered to meet your special requirements.

Click on an elastomer below to learn more!

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SBR Compound

ASTM Abbreviation: SBR

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Silicone Compounds

ASTM Abbreviation: VMQ

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Polyurethane Compounds

ASTM Abbreviation: UA/EU

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Polyacrylate Compound

ASTM Abbreviation: ACM

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Polytetrafluoroethylene (TEFLON^®)

ASTM Abbreviation: PTFE

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Perfluoroelastomer

ASTM Abbreviation: FFKM

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Specialty Nitrile (Buna-N or NBR)

ASTM Abbreviation: NBR

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Hydrogenated Nitrile, HNBR or HSN

ASTM Abbreviation: HNBR

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Fluorosilicone

ASTM Abbreviation: FVMQ

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Fluorocarbon (Viton^®)

ASTM Abbreviation: FKM

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Ethylene Propylene, EPDM or EP

ASTM Abbreviation: EP

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Ethylene Acrylic (Vamac^®)

ASTM Abbreviation: AEM

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Epichlorohydrin (Hydrin^®)

ASTM Abbreviation: ECO

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Chloroprene (Neoprene^®)

ASTM Abbreviation: CR

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Butyl Rubber, IsobutyleneIsoprene

ASTM Abbreviation: IIR

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Aflas^®

ASTM Abbreviation: N/A

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SBR Compound

ASTM Abbreviation: SBR

SBR Compound	Description	Duro	Color	FDA*
G800-70	General purpose SBR	70	Black	No

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Silicone Compounds

ASTM Abbreviation: VMQ

Silicone Compounds	Description	Duro	Color	FDA*
S500-70	General Purpose and FDA 21CFR 177.2600 STOCK	70	Red	Yes
S500-70/B	Blue color	70	Blue	Yes
S500-70/O	Orange color	70	Orange	Yes
S500-75	General purpose	75	Red	Yes
S504-40	Low Pressure Sealing	40	Red	Yes
S505-50	Low Pressure Sealing	50	Red	Yes
S506-60	Low Pressure Sealing	60	Red	Yes
S506-60/B	Low Pressure Sealing, Blue color	60	Blue	Yes
S506-65	General purpose	65	Red	Yes
S507-40	Low Pressure Sealing, Black color	40	Black	No
S507-60	Low Pressure Sealing, Black color	60	Black	No
S507-70	General purpose, Black color	70	Black	No
S508-80	High Pressure Sealing	80	Red	Yes
S510-50	Low Pressure Sealing, White color	50	White	Yes
S510-70	White color	70	White	Yes
S520-70	Yellow color	70	Yellow	Yes
S547-70	Conductive Grade	70	Black	No
S566-60	Hi-Temp (300C=572F)	60	Red	No
S567-70	Hi-Temp (300C=572F)	70	Red	No
S568-70	3A Sanitary, Class I ("FDA White List")	70	Red	Yes
S590-40	Clear (Transparent) Color	40	Clear	Yes
S590-65	Clear (Transparent) Color	65	Clear	Yes
S590-70	Clear (Transparent) Color	70	Clear	Yes

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Polyurethane Compounds

ASTM Abbreviation: UA / EU

Polyurethane Compounds	Description	Duro	Color	FDA*
U810-70	Oil Resistant, Polyester type	70	Lt. Yellow	No
U810-90	Oil Resistant, Polyester type	90	Lt. Yellow	No
U830-70	Oil Resistant, Polyester type	70	Black	No
U850-70	Water Resistant, Polyether type	70	Clear	No
U850-90	Water Resistant, Polyether type	90	Clear	No
U870-70	Water Resistant, Polyether type	70	Black	No
U870-90	Water Resistant, Polyether type	90	Black	No

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Polyacrylate Compound

ASTM Abbreviation: ACM

Polyacrylate Compound	Description	Duro	Color	FDA*
A400-70	General purpose Polyacrylate	70	Black	No

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Polytetrafluoroethylene (TEFLON ®)

ASTM Abbreviation: PTFE

Polytetrafluoroethylene (TEFLON ®) Compound	Description	Duro	Color	FDA*
PTFE-WH	Excellent chemical and temperature resistant	NA	White	No

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Perfluoroelastomer

ASTM Abbreviation: FFKM

Compounds	Description	Duro	Color	FDA*
PF10-80	Excellent Chemical and Heat Resistance	80	Black	No
PF15-80	Excellent Chemical Resistance	80	Black	No
PF20-80	Excellent High Temperature	80	Black	No
PF25-80	Low Particle Generation for PlasmaApplications	80	White	No
PF30-80	Low Particle Generation & HighÊTemperature	80	White	No
PF35-80	Low Outgassing, Low Ion Content & Low Compression Set	80	Clear	No
PF40-80	Good Physical Properties & GeneralÊChemical Resistance	80	White	No
PF45-80	Excellent for Aggressive Amine Chemicals	80	Biege	No
PF50-80	Exceptional Outgassing, Very low Ion Conlent and Exceptional Thermal Stability	80	Brown	No

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Specialty Nitrile (Buna-N or NBR)

ASTM Abbreviation: NBR

Nitrile Compounds	Description	Duro	Color	FDA*
N100-70	General purpose, STOCK	70	Black	No
N140-90	High Pressure Sealing, STOCK	90	Black	No
N168-70	FDA Grade, STOCK	70	Black	Yes
N100-70/B	Blue color	70	Blue	No
N100-70/G	Green color	70	Green	No
N100-70/M	Moly-Disulfide filled	70	Black	No
N100-70/O	Orange color	70	Orange	No
N100-70/R	Red color	70	Red	No
N100-70/S	Silicone Oil filled	70	Black	No
N100-70/T	Teflon¨ filled	70	Black	No
N100-70/W	White color	70	White	No
N100-70/Y	Yellow color	70	Yellow	No
N103-30	Low Pressure Sealing	30	Black	No
N104-40	Low Pressure Sealing	40	Black	No
N104-45	Low Pressure Sealing	45	Black	No
N105-50	Low Pressure Sealing	50	Black	No
N105-50/R	Low Pressure Sealing, Red color	50	Red	No
N105-55	Low Pressure Sealing	55	Black	No
N106-60	Low Pressure Sealing	60	Black	No
N108-80	General purpose, Sulfur-cured	80	Black	No
N108-85	General purpose, Sulfur-cured	85	Black	No
N110-70	Low Temp (-65 to +200F)	70	Black	No
N112-60	Hi Temp (-40 to +302F)	60	Black	No
N112-75	Hi Temp (-40 to +302F)	75	Black	No
N114-50	Ozone resistant (150-200 PPHM)	50	Black	No
N114-70	Ozone resistant (150-200 PPHM)	70	Black	No
N120-70	Meets SAE 120R1, Class I (Oil)	70	Black	No
N130-50	Lexan/ABS Compatible	50	Black	No
N130-60	Lexan/ABS Compatible	60	Black	No
N130-70	Lexan/ABS Compatible	70	Black	No
N147-70	Carboxylated for Wear Resistance	70	Black	No
N150-60	Hi-Acrylo (40%) for fuel	60	Black	No
N150-70	SAE 120R1, Class II (Oil), AMS 3215/7270	70	Black	No
N157-70	Peroxide-cured, Low compression set	70	Black	No
N157-75	Peroxide-cured, Low compression set	75	Black	No
N157-90	Peroxide-cured, Low compression set	90	Black	No
N161-70	NSF Standard 61	70	Black	Yes
N168-40	Low Pressure Sealing, FDA Grade	40	Black	Yes
N168-50	Low Pressure Sealing, FDA Grade	50	Black	Yes
N168-60	Low Pressure Sealing, FDA Grade	60	Black	Yes
N168-70/A	Gray color, FDA Grade	70	Gray	Yes
N168-70/B	Blue color, FDA Grade	70	Blue	Yes
N168-70/G	Green color, FDA Grade	70	Green	Yes
N168-70/M	3A Sanitary Class III ("FDA White List")	70	Black	Yes
N168-70/N	Brown color, FDA Grade	70	Brown	Yes
N168-70/R	Red color, FDA Grade	70	Red	Yes
N168-70/W	White color, FDA Grade	70	White	Yes
N188-50	UltraSlip¨, Internally Lubed	50	Black	Yes
N188-60	UltraSlip¨, Internally Lubed	60	Black	Yes
N188-70	UltraSlip¨, Internally Lubed	70	Black	Yes
N188-80	UltraSlip¨, Internally Lubed	80	Black	Yes

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Hydrogenated Nitrile, HNBR or HSN

ASTM Abbreviation: HNBR

HNBR Compounds	Description	Duro	Color	FDA*
HNBR-70	Peroxide-cured HNBR	70	Green	No
HNBR-70B	Peroxide-cured HNBR	70	Black	No

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Fluorosilicone

ASTM Abbreviation: FVMQ

Fluorosilicone Compounds	Description	Duro	Color	FDA
F900-50	Low Pressure Sealing	50	Blue	No
F900-60	Low Pressure Sealing	60	Blue	No
F900-70	General Purpose	70	Blue	No
F900-80	High Pressure Sealing	80	Blue	No
F920-70	High Modulus	70	Blue	No

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Fluorocarbon (Viton®)

ASTM Abbreviation: FKM

Viton Compounds	Description	Duro	Color	FDA*
V700-75	General purpose,(AMS 7280) STOCK	75	Black	No
V708-75	Brown color, STOCK	75	Brown	No
V700-70	General purpose	70	Black	No
V700-75/M	Moly-Disulfide filled	75	Black	No
V700-75/T	Teflon¨ filled	75	Black	No
V700-75/W	White color	75	White	No
V700-75/Y	Yellow color	75	Yellow	No
V700-80	General purpose	80	Black	No
V700-80/T	Teflon filled	80	Black	No
V700-80/W	White color	80	White	No
V705-55	Low Pressure Sealing	55	Black	No
V706-60	Low Pressure Sealing	60	Black	No
V706-60/W	Low Pressure Sealing, White color	60	White	No
V706-65	General purpose	65	Black	No
V707-70	Green color	70	Green	No
V707-75	Green color	75	Green	No
V708-60	Brown color	60	Brown	No
V708-70	Brown color	70	Brown	No
V708-75/T	Teflon filled, Brown color	75	Brown	No
V708-90	High Pressure Sealing, Brown color	90	Brown	No
V709-90	High Pressure Sealing (AMS 7279)	90	Black	No
V70F-75	Hi Fluorine (70%)	75	Black	No
V710-70	Red color	70	Red	Yes
V710-75	Red color	75	Red	Yes
V760-75	General purpose, FDA Grade	75	Black	Yes
V760-75/W	White color, FDA Grade	75	White	Yes
V767-75	Green color, FDA Grade	75	Green	Yes
V768-75	3A Sanitary, Class I ("FDA White List")	75	Brown	Yes
V7GF-80	GF Type, Fuel/Chemical resistant	80	Black	No
V7GFL65	GFLT Low Temp ([email protected])	65	Black	No
V7GL-75	GLT Best Low Temp ([email protected])	75	Black	No

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Ethylene Propylene, EPDM or EP

ASTM Abbreviation: EP

EPDM Compounds	Description	Duro	Color	FDA*
E300-70	General purpose, STOCK	70	Black	Yes
E300-70/O	Orange color	70	Orange	Yes
E300-70/W	White color	70	White	Yes
E300-70/Y	Yellow color	70	Yellow	Yes
E304-40	Low Pressure Sealing, Sulfur-cured	40	Black	Yes
E305-50	Low Pressure Sealing, Sulfur-cured	50	Black	Yes
E306-60	General purpose, sulfur cured	60	Black	Yes
E306-60/R	General purpose, sulfur cured	60	Red	No
E308-80	High Pressure Sealing	80	Black	Yes
E309-90	High Pressure Sealing	90	Black	Yes
E310-60	Low Pressure Sulfur Cured	60	Purple	No
E310-70	General Purpose Sulfur Cured	70	Purple	No
E310-75	General Purpose Sulfur Cured	75	Purple	No
E310-80	High Pressure Sealing	80	Purple	No
E315-70	Peroxide-cured, Low Compression Set	70	Purple	No
E315-75	Peroxide-cured, Low Compression Set	75	Purple	No
E320-70	Hi Modulus, Sulfur-cured	70	Black	Yes
E330-70	Lexan/ABS Compatible	70	Black	Yes
E350-70	Peroxide-cured, Low Compression Set	70	Black	No
E350-70/C	Peroxide-cured, CHLORAMINES	70	Black	Yes
E350-70/F	Peroxide-cured, Low Compression Set	70	Black	Yes
E355-50	Peroxide-cured, Low Compression Set	50	Black	No
E356-60	Peroxide-cured, Low Compression Set	60	Black	No
E356-60/F	Peroxide-cured, Low Compression Set	60	Black	Yes
E357-70	Peroxide-cured, for DOT#4	70	Black	No
E358-80	Peroxide-cured, Low Compression Set	80	Black	No
E368-70/M	3A Sanitary Class III ("FDA White List")	70	Black	Yes
E377-70	Non-conductive, gray color	70	Gray	No
E388-60	UltraSlip®, Internally Lubed	60	Black	Yes
E388-70	UltraSlip®, Internally Lubed	70	Black	Yes
E390-70	Clear (Transparent) color	70	Clear	Yes

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Ethylene Acrylic (Vamac®)

ASTM Abbreviation: AEM

Vamac Compounds	Description	Duro	Color	FDA*
A600-70	General purpose	70	Black	No
A600-75	General purpose	75	Black	No
A600-80	General purpose	80	Black	No
A600-85	General Purpose	85	Black	No

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Epichlorohydrin (Hydrin®)

ASTM Abbreviation: ECO

Hydrin® Compound	Description	Duro	Color	FDA*
HYDN-70	General purpose Hydrin	70	Black	No

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Chloroprene (Neoprene®)

ASTM Abbreviation: CR

Chloroprene Compounds	Description	Duro	Color	FDA*
C200-70	General purpose (AMS 3209)	70	Black	No
C200-70/R	Red color	70	Red	No
C204-40	Low Pressure Sealing	40	Black	No
C205-50	Low Pressure Sealing (AMS 3208)	50	Black	No
C205-55	General Purpose	55	Black	No
C206-60	General Purpose (AMS 3241)	60	Black	No
C206-65	General Purpose	65	Black	No
C208-80	General Purpose (AMS 3242)	80	Black	No
C230-70	Lexan/ABS Compatible	70	Black	No
C250-60	Sulfur-free	60	Black	No
C250-70	Sulfur-free	70	Black	No
C266-50	Conductive Grade	50	Black	No
C266-60	Conductive Grade	60	Black	No
C268-60	FDA Grade per CFR 177.2600	60	Black	Yes
C268-70	FDA Grade per CFR 177.2600	70	Black	Yes

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Butyl Rubber, Isobutylene
Isoprene

ASTM Abbreviation: IIR

Butyl Compound	Description	Duro	Color	FDA*
B600-70	General Purpose (AMS 3238, 7277)	70	Black	No

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Aflas ®

ASTM Abbreviation: N/A

Aflas® Compound	Description	Duro	Color	FDA*
V770-83	Aflas® Grade 150P	83	Black	No