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Canyon Components CanRez Kalrez Viton O-rings and custom parts gaskets

Drinking Water Grade O-ring Materials

The materials used in drinking water systems play a crucial role in ensuring the safety and quality of the water we consume. Selecting the right drinking water grade materials is essential for preventing contamination and maintaining the integrity of the water supply. In this web page, we will explore the importance of drinking water grade materials, common application considerations, and discuss standards such as NSF 61, KTW, and WRAS that govern these materials.

Drinking Water Grade O-ring  Materials

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With Canyon Components, you can be sure that high quality materials that meet you needs are always readily available. Custom & standard Drinking Water Grade Materials available now!

Drinking Water Materials Available

Thousands of Drinking Water Grade Materials are available now with Canyon Components! Some common Drinking Water Grade Materials include the following.

What are Drinking Water Grade Materials?

    Drinking water grade materials are substances, components, or equipment designed and manufactured to be safe for use in contact with drinking water. These materials must meet strict criteria to ensure that they do not introduce harmful substances or contaminants into the water supply.
Common Conciderations
    1. Regulatory Compliance
    Materials must comply with local and national regulations and standards to ensure that drinking water remains safe and potable.

    2. Water Quality
    Materials should not alter the taste, odor, or appearance of the water or introduce impurities, ensuring that the water quality is maintained.

    3. Durability
    Materials must be durable and resistant to corrosion, scaling, and chemical degradation to ensure long-term performance.

    4. Health and Safety
    Materials should be non-toxic and non-leaching to prevent adverse health effects from exposure to water treated or transported using these materials.

    5. Compatibility
    Materials should be compatible with the specific water treatment processes, disinfection methods, and operating conditions in the system.

    6. Traceability
    Materials should be traceable, allowing for easy identification and recall if a problem arises with a specific water supply component.

Key Standards

    1. NSF 61 Certified Materials
    Canyon offers many NSF 61 materials. NSF 61 defines the minimum health requirements for the chemical contaminants and impurities that are imparted into drinking water via the material in question. It covers materials, O-rings, gaskets, & custom molded parts that come in contact with drinking water and drinking water treatment chemicals.

    2. KTW Certified Materials
    Similar to NSF 61, KTW certification is aimed at providing minimum health standards for chemical contaminants and impurities that are imparted from O-rings, gaskets, & custom molded parts into drinking water. KTW is most commonly used in German markets.

    3. WRAS Approved Materials
    The Water Regulations Approval Scheme (WRAS) is a UK based certification body that defines material regulations that certain plumbing products must adhere to, including O-rings, gaskets, & custom molded parts.

DETAILS

COMPOUND

FEATURES

Canyon™

Material

Shore A

Temp (°C)

Description

Common Usage

Comparable Materials

DETAILS

COMPOUND

FEATURES

Canyon™

Material

Shore A

Temp (°C)

Description

Common Usage

EP70BK03

EPDM

70

-55°C to +150°C
(-67°F to +302°F)

FDA Compliant, NSF 61 Certified, Peroxide Cured EPDM

Drinking Water Use, Food & Drug Manufacturing

EP70BK03

EP70BK36

EPDM

70

-55°C to +150°C
(-67°F to +302°F)

FDA Compliant, USP VI <87> & <88>, 3A, NSF 61 Certified, KTW, WRAS, UL 778, Peroxide Cured EPDM

Drinking Water Use, Medical Devices, Dairy, Food & Drug Manufacturing

EP70BK36

EP70BK58

EPDM

70

-55°C to +150°C
(-67°F to +302°F)

FDA Compliant, WRC, ACS, W270, NSF 61 Certified, KTW, UL 157, Peroxide Cured EPDM

Drinking Water Use, Food & Drug Manufacturing

EP70BK58

EP70BK60

EPDM

70

-55°C to +130°C
(-67°F to +266°F)

FDA Compliant, NSF 61 Certified, UL 157, Sulfur Cured EPDM

Drinking Water Use, Food & Drug Manufacturing

EP70BK60

EP70OW05

EPDM

70

-55°C to +130°C
(-67°F to +266°F)

NSF 61 Certified, Off White, Sulfur Cured EPDM

Drinking Water Use

EP70OW05

NB70BK03

NBR (Buna-N)

70

-35°C to +125°C
(-31°F to +257°F)

FDA Compliant, NSF 61 Certified, NBR

Drinking Water Use, Food & Drug Manufacturing

NB70BK03

NB70BK09

NBR (Buna-N)

70

-35°C to +125°C
(-31°F to +257°F)

NSF 61 Certified, NBR

Drinking Water Use

NB70BK09

SHIELDING PERFORMANCE

COMPOUND

BASIC FEATURES

DETAILS

CanGuard™

Material

Temp (°C)

Filler

Volume Resistivity (Ω/cm)    

Shielding (dB)

Color

Shore A

Additional Specifications

Comparable Materials

SI70BK14

Silicone (VMQ)

Black

-55 to +200

MIL-DTL-83528

Parker® Chomerics CHO-SEAL® S6600

SI70BK14

70

Carbon

2.5 to 10

30 to 80

SI65GD18

Silicone (VMQ)

Gray

-55 to +150

MIL-DTL-83528

Parker® Chomerics CHO-SEAL® S6305, 6370, 6371, 6308, 6330

SI65GD18

65

Nickel Plated
Graphite

0.1

85 to 110

SI65TN16

Silicone (VMQ)

Tan

-55 to +150

MIL-DTL-83528 Type M

Parker® Chomerics CHO-SEAL® 1350, 1310

SI65TN16

65

Silver Plated
Glass

0.006

90 to 100

SI65TN17

Silicone (VMQ)

Tan

-55 to +160

MIL-DTL-83528 Type B

Parker® Chomerics CHO-SEAL® 1285

SI65TN17

65

Silver Plated
Aluminum

0.008

100 to 120

SI65TN11

Silicone (VMQ)

Tan

-45 to +125

MIL-DTL-83528 Type A

Parker® Chomerics CHO-SEAL® 1215, 1273, 1270

SI65TN11

65

Silver Plated
Copper

0.004

50 to 120

SI60BK15

Silicone (VMQ)

Black

-55 to 160

MIL-DTL-83528

Parker® Chomerics CHO-SEAL® S6600

SI60BK15

60

Carbon

2.5 to 10

50 to 75

SI65BU57

Silicone (VMQ)

Blue

-55 to 160

MIL-DTL-83528 Type B

Parker® Chomerics CHO-SEAL® 1285

SI65BU57

65

Silver Plated
Aluminum

0.008

100 to 120

FS65GD15

Fluorosilicone

Gray

-55 to +150

MIL-DTL-83528

Parker® Chomerics CHO-SEAL® L6303

FS65GD15

65

Nickel Plated
Graphite

0.1

100 to 130

FS70TN13

Fluorosilicone

Tan

-55 to +160

MIL-DTL-83528 Type D

Parker® Chomerics CHO-SEAL® 1287

FS70TN13

70

Silver Plated
Aluminum

0.012

100 to 125

FS70TN20

Fluorosilicone

Tan

-55 to +160

MIL-DTL-83528

Parker® Chomerics CHO-SEAL® 1287

FS70TN20

70

Silver Plated
Aluminum (Passivated)

0.012

115 to 120

FS75BU51

Fluorosilicone

Blue

-55 to 160

MIL-DTL-83528 Type D

Parker® Chomerics CHO-SEAL® 1287

FS75BU51

75

Silver Plated
Aluminum

0.012

100 to 125

FS75TN50

Fluorosilicone

Tan

-55 to 125

MIL-DTL-83528 Type C

Parker® Chomerics CHO-SEAL® 1217

FS75TN50

75

Silver Plated
Copper

0.01

110 to 120

FS75TN60

Fluorosilicone

Tan

-50 to 160

MIL-DTL-83528 Type C

FS75TN60

75

Silver Plated
Nickel

0.008

75 to 110

EP75BK15

EPDM

Black

-30 to 100

MIL-DTL-83528

Parker® Chomerics CHO-SEAL® 6307, 6452

EP75BK15

75

Nickel Plated
Graphite

0.1

110 to 130

DETAILS

COMPOUND

FEATURES

Canyon™

Material

Shore A

Temp (°C)

Description

Specifications

Drinking Water Materials Available

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Each of these materials has its own advantages, limitations, and cost implications. The choice of material usually depends on factors like chemical compatibility, temperature, pressure, dynamic or static use, and specification requirements.

Canyon Components strives to meet all customer service requests. Feel free to contact Canyon Components engineering and let our knowledgeable staff help you design the perfect part for your needs.

DETAILS

COMPOUND

FEATURES

Canyon™

Material

Shore A

Temp (°C)

Description

Specifications

DETAILS

COMPOUND

FEATURES

Canyon™

Material

Shore A

Temp (°C)

Description

H₂S Resistance

Steam up to 300°F

Steam up to 400°F

CP90BK01

CanRez™ (FFKM)

90

-15°C to +310°C
(5°F to +590°F)

90 Shore A, High Temp Steam Resistant, Chemical Resistant CanRez™ FFKM tested to Norsok M-710 & NACE TM0297. Compare with Kalrez® 7090 & Kalrez® 3018

1

1

30 % Max

CP80BK03

CanRez™ (FFKM)

80

-15°C to +260°C
(5°F to +500°F)

80 Shore A, Ultra Steam Resistant, Ultra Chemical Resistant CanRez™ FFKM. Compare with Kalrez 1050LF, Kalrez 6375, & Kalrez 6380.

1

1

30 % Max

CP90BK91

CanRez™ (FFKM)

90

-46°C to +240°C
(-51°F to +464°F)

90 Shore A, AED, Ultra Low Temp CanRez™ FFKM tested to Norsok M-710 & API 6A. Compare with Kalrez® 0040.

1

3

30 % Max

VT75BK60

FKM (Viton®)

75

-21°C to +225°C
(-6°F to +437°F)

Extreme Chemical Resistance FKM Type ETP.

2

VT75BK60

3

20 % Max

VT90BK00

FKM (Viton®)

90

-26°C to +225°C
(-15°F to +437°F)

90 Shore A, general purpose FKM.

3

4

1 % Max

VT90BK31

FKM (Viton®)

90

-40°C to +225°C
(-40°F to +437°F)

90 Shore A, AED, Low Temp FKM GLT tested to Norsok M-710 & NACE TM0297.

2

VT90BK31

4

5 % Max

VT90BK15

FKM (Viton®)

90

-28°C to +225°C
(-18°F to +437°F)

90 Shore A, AED, Low Temp FKM B tested to Norsok M-710.

3

VT90BK15

4

5 % Max

VT90BK51

FKM (Viton®)

90

-51°C to +225°C
(-60°F to +437°F)

90 Shore A, AED, Extreme Low Temp FKM ULT tested to Norsok M-710 & NACE TM0297.

1

VT90BK51

3

5 % Max

VT90BK59

FKM (Viton®)

90

-61°C to +225°C
(-78°F to +437°F)

90 Shore A, AED, Ultra Low Temp FKM ULT tested to Norsok M-710, API 6A & NACE TM0297.

1

VT90BK59

3

5 % Max

VT95BK11

FKM (Viton®)

95

-26°C to +225°C
(-15°F to +437°F)

95 Shore A, AED, Low Temp FKM tested to Norsok M-710.

3

4

1 % Max

AF90BK00

Aflas® (TFE/P)

90

-10°C to +232°C
(15°F to +450°F)

90 Shore A, general purpose Aflas®.

1

2

30 % Max

AF90BK01

Aflas® (TFE/P)

90

-10°C to +232°C
(15°F to +450°F)

90 Shore A, AED Aflas® tested to Norsok M-710 & NACE TM0297.

1

2

30 % Max

EP90BK41

EPDM

90

-50°C to +288°C
(-58°F to +550°F)

90 Shore A, AED, High Temp Steam, L'Garde Cured EPDM tested to NACE TM0297.

1

EP90BK41

1

30 % Max

NB90BK00

NBR (Buna-N)

90

-35°C to +122°C
(-31°F to +252°F)

90 Shore A, general purpose NBR.

4

4

1 % Max

HN90BK01

HNBR

90

-55°C to +163°C
(-67°F to +325°F)

90 Shore A, AED, Low Temp HNBR tested to Norsok M-710 & API 6A.

2

HN90BK01

4

5 % Max

HN90BK11

HNBR

90

-26°C to +177°C
(-15°F to +350°F)

90 Shore A, AED, High Temp HNBR tested to Norsok M-710 & NACE TM0297.

2

HN90BK11

4

5 % Max

HN90BK10

HNBR

90

-55°C to +165°C
(-67°F to +329°F)

90 Shore A, AED, Low Temp HNBR tested to Norsok M-710.

2

HN90BK10

4

5 % Max

HN95BK15

HNBR

95

-55°C to +165°C
(-67°F to +329°F)

90 Shore A, AED, Low Temp HNBR.

2

HN95BK15

4

5 % Max

DETAILS

COMPOUND

FEATURES

Canyon™

Material

Shore A

Temp (°C)

Description

Specifications

DETAILS

COMPOUND

FEATURES

Canyon™

Material

Shore A

Temp (°C)

Description

Specifications

DETAILS

COMPOUND

FEATURES

Canyon™

Material

Shore A

Temp (°C)

Description

Specifications

VT75BK55

FKM (Viton®)

75

-34°C to +225°C
(-29°F to +437°F)

FKM Type GFLT, UL 157 B, C (Ethanol), D, G

Low Temp Gasoline, Kerosene, Diesel Applications

VT75BK55

VT75BK92

FKM (Viton®)

75

-34°C to +225°C
(-29°F to +437°F)

FKM Type GFLT, UL 157 B, C(Ethanol), D, F, G, J

Low Temp Gasoline, Diesel, Kerosene, NG, LPG Applications

VT75BK92

VT75BK93

FKM (Viton®)

75

-26°C to +225°C
(-15°F to +437°F)

FKM, UL 157 B, C(Ethanol), D, F, G, H, J

Gasoline, Diesel, Kerosene, NG, LPG, Heated Fuel Oil Applications

VT75BK93

VT75BK95

FKM (Viton®)

75

-28°C to +225°C
(-18°F to +437°F)

FKM Type B, UL 157 B, C(Ethanol), D, F, G, J

Gasoline, Diesel, Kerosene, NG, LPG Applications

VT75BK95

VT75BK98

FKM (Viton®)

75

-40°C to +225°C
(-40°F to +437°F)

FKM Type GLT, UL 157 B, C(Ethanol), D, F, G, J

Extreme Low Temp Gasoline, Diesel, Kerosene, NG, LPG Applications

VT75BK98

VT80BK94

FKM (Viton®)

80

-26°C to +225°C
(-15°F to +437°F)

FKM, UL 157 B, D, F, J

Gasoline, Kerosene, NG, LPG Applications

VT80BK94

FS70BU01

Fluorosilicone

70

-75°C to +175°C
(-103°F to +347°F)

Fluorosilicone, UL 157 B, C(Ethanol), D, G, MIL-DTL-25988, AMS-R-25988, MIL-R- 25988 Class 1, Type 1 & 2

Gasoline, Kerosene, Diesel Applications

FS70BU01

EP70BK36

EPDM

70

-55°C to +150°C
(-67°F to +302°F)

Peroxide Cured EPDM, UL 778, FDA Compliant, USP VI, 87, 88, 3A, NSF 61, KTW, WRAS

Drinking Water Applications

EP70BK36

EP70BK55

EPDM

70

-55°C to +150°C
(-67°F to +302°F)

Peroxide Cured EPDM, UL JOHX2

Water, Steam, Inert Gas Applications

EP70BK55

EP70BK58

EPDM

70

-55°C to +150°C
(-67°F to +302°F)

Peroxide Cured EPDM, UL 157 A(Water, Dry Chemical, Carbon Dioxide), L, M, N, O, 1, 2, WRC, ACS, W270, FDA, NSF 61, KTW

Extinguishing Agents, Detergents, Ozone Applications

EP70BK58

EP70BK60

EPDM

70

-55°C to +130°C
(-67°F to +266°F)

Sulfur Cured EPDM, UL 157 A, FDA, NSF 61

Extinguishing Agents, Motor Operated Pumps

EP70BK60

NB50BK40

NBR (Buna-N)

50

-40°C to +60°C
(-40°F to +140°F)

NBR, UL 157 F, G, J

Natural Gas, Diesel Fuel, LPG Applications

NB50BK40

NB70BK16

NBR (Buna-N)

70

-40°C to +125°C
(-40°F to +257°F)

NBR, UL 157 A(Water, Dry Chemical), B, C(Ethanol), D, F, G, J

Extinguishing Agents, Gasoline, Diesel, Kerosene, NG, LPG Applications

NB70BK16

NB70BK40

NBR (Buna-N)

70

-40°C to +125°C
(-40°F to +257°F)

NBR, UL 157

Gasoline, Kerosene, Fuel Oils, LPG Applications

NB70BK40

NB70BK41

NBR (Buna-N)

70

-40°C to +125°C
(-40°F to +257°F)

NBR, UL 94 HB Compliant

High Temp, UL 94 Flame Applications

NB70BK41
Drinking Water

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DETAILS

COMPOUND

FEATURES

Canyon™

Material

Shore A

Color

Temp (°C)

Description

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