Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.197 in
(5.00 mm)
2.441 in
(62.00 mm)
FFKM Kalrez 6380 O-Ring, Size: 5X62
Material: FFKM Kalrez 6380 O-Ring
Size: Metric 5X62 O-Ring
Part Number: KP6380-OR-5X62
Kalrez® (Dupont)
6380
FFKM (Perfluoroelastomer)
80
Shore A
Color: White
Detailed Description
KP6380-OR-5X62 is a White, 80 Shore A, FFKM (Perfluoroelastomer) O-Ring made from Kalrez® (Dupont). It is a 80 durometer FFKM (Perfluoroelastomer). KP6380-OR-5X62 is Metric size 5X62 O-Ring also referred to as 5mm (Cross Sectional Diameter (CS)) x 62mm (Inside Diameter (ID)). Material: 80 Durometer FFKM Kalrez 6380 O-Ring Size: Metric 5X62, 5mm CS X 62mm ID (0.197" CS X 2.441" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | KP6380 |
| Brand | Kalrez® (Dupont) |
| Material | FFKM (Perfluoroelastomer) |
| Color | White |
| Durometer | 80 Shore A Hardness |
| High Temperature | 225 °C / 437 °F |
| Low Temperature | -22 °C / -8 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 5X62 |
| Cross Section (CS) | 5.00 mm / 0.197 in |
| Inside Diameter (ID) | 62.00 mm / 2.441 in |
DuPont™ Kalrez® Spectrum™ 6380 (KP6380) is an 80 Shore A cream or white perfluoroelastomer (FFKM) specifically engineered for sealing applications involving hot, aggressive amines and other chemically challenging process streams. Unlike carbon black filled grades, this non-black formulation offers excellent chemical resistance while allowing easy visual identification in chemical plant environments. Kalrez® 6380 provides reliable mechanical performance in both static and dynamic sealing applications, with good tensile strength, elongation, and compression set behavior at elevated temperatures. It has a recommended continuous service temperature up to 225°C (437°F), with short-term excursions to higher temperatures permissible depending on application conditions.
Kalrez® Spectrum™ 6380 is commonly used in O-rings, gaskets, and custom seals for chemical processing equipment exposed to amines, mixed chemical streams, and aggressive solvents where many elastomers fail prematurely. Its balanced combination of amine resistance, chemical durability, and mechanical stability makes it a preferred choice for pumps, valves, reactors, and transfer systems in harsh chemical service. This material is often selected when strong amine compatibility is the primary driver and black-filled FFKM compounds are undesirable. Canyon Components offers equivalent non-black FFKM materials engineered to meet similar amine resistance, temperature capability, and sealing performance requirements as Kalrez® 6380.
Common relevant keywords:
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