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NSF International® Potable Water Applications (ANSI/NSF Standard 61)

NSF International® – Potable Water Applications (ANSI/NSF Standard 61)

NSF International is an independent third party certifier that acts as a neutral agency among the interests of business, government and the public. Products certified and carrying the NSF mark signify that they have been proven safe for contacting products intended for human consumption. NSF is particularly known for its food related and potable water standards. Like the UL label, the NSF mark is given to the finished consumer product. Minnesota Rubber and Plastics will assist any customer in their quest to comply with any NSF standard. Minnesota Rubber and Plastics has the largest number of ANSI/NSF Standard 61 certified compounds available today. Approved material can be used in a wide variety of water applications and other NSF standards. By choosing a Standard 61 certified compound, customers realize large savings in product testing and time to certification for their product.

Minnesota Rubber and Plastics ANSI/NSF Standard 61 Listed Materials.
Certified materials for the water industry.

CompoundHardness
Shore A
ElastomerAgencyWater Contact
Temperature
Speciality
561NY40EPDMNSFCold (23°C)• Ultra low hardness and modulus applications
• High elongation
565CZ50EPDMNSFHot (82°C)• Low hardness
• High elongation
• Listed in KTW recommendations
560CF60EPDMNSFCold (23°C)• Flow controls
• Intermediate hardness
560YH70EPDMNSFHot (82°C)• Low taste and odor
• Low extractables
559N70EPDMNSFHot (82°C)• Dynamic applications
559PE70EPDMNSFHot (82°C)• Compression set resistant
• Static applications
• KTW and WRc listed to BS6920
560RJ70EPDMNSFHot (82°C)• Self-lubricating
• Dynamic and static applications
559TM70EPDMNSFHot (82°C)• Self-lubricating
561NZ80EPDMNSFCold (23°C)• Chloramine resistant
• Compression set resistant
• Higher hardness and modulus applications
561TX80EPDMNSFCold (30°C)• Self-lubricating
• Chloramine resistant
• Compression set resistant
• Higher hardness and modulus applications
559GT90EPDMNSFCold (23°C)• Chloramine resistant
• Compression set resistant
• Ultra high hardness and modulus applications
• High pressure applications
• KTW and WRc listed to BS6920
366SM70NBRNSFHot (82°C)• Oil and abrasion resistant
534HC70NBRULCold (23°C)• Self-lubricating
• Oil and abrasion resistant
71105B50SILULCold (23°C)• Low hardness and modulus applications
• Tear resistant
559YU90EPDMNSFCold (30°C)• Self-lubricating
• Compression set and chloramine resistant
• High pressure applications
7615550LSRNSFCold (23°C)• Low modulus and cracking pressure applications
• Chloramine resistant
558BM70EPDMNSFCold (23°C)• Self-lubricating
• Wear resistant
534DF65NBRNSFCold (23°C)• Self-lubricating
• Oil and abrasion resistant
C2528KF70EPDMNSFCold (23°C)• Green in color
212N70EPDMNSFHot (82°C)• Chloramine resistant
• Low cost alternative
} O-Rings only
210N70NBRNSFCold (23°C)• Oil resistant
• Low cost alternative
} O-Rings only

Notes:
• All EPDM compounds are designed to have low water swell.
• All compounds are available in our standard o-ring and most Quad-Ring® Brand seal products.
• Most compounds are available in ground balls.
• Compound 559GT is not available in some small Quad-Ring® Brand seal sizes.