Kalrez® Spectrum™ 6380 perfluoroelastomers parts are a non-black product developed specifically for chemical processes involving hot, aggressive amines. In addition, it has excellent overall chemical resistance (see chart below). This cream colored product is easily identifiable when selecting an O-ring material for harsh chemical plant services. This material has excellent mechanical properties and is a top choice for both static and dynamic sealing applications. A maximum service temperature of 225°C is suggested while short-term excursions to higher temperatures are permissible.
Polymer Name: Perfluoroelastomer (FFKM)
Physical Form: Seals, O-rings
Features: Chemical Resistant, Good Mechanical Properties
End Uses: Semiconductor Applications, O Rings
Color: Cream
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TypeDocument Name
Brochure
Kalrez® - Contamination considerations for perfluoroelastomer seals used in deposition processes
Kalrez® - Contamination considerations for perfluoroelastomer seals used in deposition processes
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Kalrez® Brochure
Kalrez® Brochure
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Kalrez® Safe Handling Guidelines (Japanese)
Kalrez® Safe Handling Guidelines (Japanese)
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Kalrez® Spectrum™ 6380 Technical Data Sheet
Kalrez® Spectrum™ 6380 Technical Data Sheet
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Kalrez® Guide for Safety in Handling Kalrez® Perfluoroelastomer Parts
Kalrez® Guide for Safety in Handling Kalrez® Perfluoroelastomer Parts
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Kalrez® Chemical Processing Product Selector Guide
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Kalrez® Perfluoroelastomer Parts
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Kalrez® Physical properties and product comparison
Kalrez® Physical properties and product comparison
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Kalrez® Spectrum™ (French)
Kalrez® Spectrum™ (French)
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Kalrez® Spectrum™ (Spanish)
Kalrez® Spectrum™ (Spanish)
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Kalrez® Spectrum™ (German)
Kalrez® Spectrum™ (German)
BrochureKnowde Enhanced TDS
Identification & Functionality
Chemical Family
Polymer Name
Technologies
Product Families
Kalrez® Spectrum™ 6380 Features & Benefits
Materials Features
Product Highlights
- Kalrez® Spectrum™ 6380 is a non-black product specifically developed for chemical processes involving hot, aggressive amines.
- It has also been successfully used in applications involving highly oxidizing chemicals. In addition, it has excellent overall chemical resistance.
- This cream colored product is easily identifiable when selecting an O-ring material for harsh chemical plant services.
Applications & Uses
Applications
Plastics & Elastomers End Uses
Properties
Mechanical Properties
| Value | Units | Test Method / Conditions | |
| Modulus (at 100% Elongation) | 6.9 | MPa | ASTM D 412 |
| Tensile Strength | 15.9 | MPa | ASTM D 412 |
| Elongation (at Break) | 160 | % | ASTM D 412 |
| Hardness (Shore A) | 80 | - | ASTM D 2240 |
| Compression Set (Pellet Type 1, at 204°C, 70h) | 42 | % | ASTM D 395B |
| Compression Set (O-Ring AS568-214, at 204°C, 70h) | 44 | % | ASTM D 1414 |
Typical Properties
| Value | Units | Test Method / Conditions | |
| Maximum Service Temperature ¹ | 225 | °C | - |
| Lowest Service Temperature ¹ | -22 | °C | - |
Thermal Properties
| Value | Units | Test Method / Conditions | |
| Coefficient of Linear Thermal Expansion | 3.49 | E-4/°C | ISO 11359-1/-2 |
| Retraction Temperature (TR-10) | -5 | °C | ASTM D 1329 |
Other Properties
| Value | Units | Test Method / Conditions | |
| Density | 2.03 | g/cm³ | ISO 1183 |
Note
- [1]: DuPont proprietary test method; useful temperature range may vary with seal design and application specifics
Chemical Resistance
Chemical Resistance (672 hour exposure)
| Material Compound |
Kalrez® Spectrum™ 6380 |
|
|---|---|---|
| Chemical Resistance to | Temperature,°C | Rating |
| Acetic Acid | 100 | A |
| Nitric Acid (fuming) | 60 | A |
| Diethyl Amine | 50 | A |
| Monoethanolamine | 150 | B |
| Ethylene Diamine | 90 | A |
| Butyraldehyde | 70 | A |
| Methanol | 100 | A |
| Toluene | 100 | A |
| Water | 225 | A |
Rating:
A = < 10% volume change and minimal effect on elastomer properties
B = 10 - 20% volume increase and slight effect on elastomer properties
C = > 20% volume increase and significant effect on elastomer properties
Kalrez® Spectrum™ 6380
DuPont