NBR NB70WH01 O-Ring, Size: -020
Material: NBR NB70WH01 O-Ring
Size: AS568 -020 O-Ring
Part Number: NB70WH01-OR-020
Color: White
Detailed Description
NB70WH01-OR-020 is a White, 70 Shore A, NBR (Nitrile, Buna-N) O-Ring. It is a 70 durometer NBR (Nitrile, Buna-N). NB70WH01 is manufactured with the following features & specifications: FDA Compliant. NB70WH01-OR-020 is AS568 size -020 O-Ring also referred to as 1.78mm (Cross Sectional Diameter (CS)) x 21.95mm (Inside Diameter (ID)).
Material: 70 Durometer NBR NB70WH01 O-Ring
Size: AS568 -020, 1.78mm CS X 21.95mm ID (0.070" CS X 0.864" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | NB70WH01 |
| Material | NBR (Nitrile, Buna-N) |
| Color | White |
| Durometer | 70 Shore A Hardness |
| High Temperature | 125 °C / 257 °F |
| Low Temperature | -35 °C / -31 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -020 |
| Cross Section (CS) | 1.78 mm / 0.070 in |
| Inside Diameter (ID) | 21.95 mm / 0.864 in |
| Other Specifications | |
FDA Compliant | |
NB70WH01 is Canyon’s FDA CFR 21 177.2600 compliant, 70 Shore A white nitrile rubber (NBR) compound engineered for food-contact O-rings and gaskets where carbon black cannot be used. This carbon black free material provides good abrasion resistance and low compression set, supporting reliable sealing performance in static and light dynamic applications. With a service temperature range of -35°C to 122°C (-31°F to 252°F), NB70WH01 performs well in contact with petroleum-based oils and common industrial fluids while meeting regulatory requirements for food processing environments. The white color supports visual inspection and cleanliness standards in sanitary applications. Compare NB70WH01 to Parker NA151-70 and N1069-70 for similar FDA compliant 70 Shore A NBR sealing applications.
NB70WH01 meets ASTM D2000 M5BG707 requirements and is commonly used in valves, fittings, pumps, and equipment used in food manufacturing and packaging. This compound balances compliance, durability, and cost effectiveness for high-volume sanitary sealing needs. Canyon Components offers NB70WH01 as a dependable white nitrile solution for regulated food-contact O-rings and gaskets.
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