Dana-Seals A/S
Werkstoffauswahl
Der richtige Werkstoff ist der Schlüssel für fortschrittliche Dichtungstechnologie und die Kombination aus fundiertem Fachwissen und unserer flexiblen Produktion machen es DanaSeal möglich sehr schnell Standarddichtungen zu produzieren und neue Dichtlösungen zu entwickeln. Bitte beachten sie die nachstehenden Auswahlkriterien für die Verwendung unserer optimierten PTFE – Mischungen und technischen Kunststoffe. Weitere Materialien sind ebenso verfügbar, bitte sprechen sie uns dazu gern unter info@dana-seals.dk oder telefonisch unter +45 4922 4400 an.
Dana-Seals A/S
AUSWAHLKRITERIEN FÜR DANAFLON-COMPOUNDS
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|---|---|---|---|---|---|---|---|---|---|---|
Seals, intensive movement High pressure | –200 to +260 °C | –200 to +260 °C | –200 to +260 °C | –200 to +260 °C | –200 to +260 °C | –200 to +260 °C | ||||
Basis material | PTFE | PTFE Modified | PTFE | PTFE | PTFE | PTFE | ||||
DanaFlon | 24 | 45 | 32 | 31 | 41 | 16 | ||||
Filler | Bronze Additives | Carbon fibre | Carbon Graphite | Carbon | Carbon fibre | Mineral MoS2 | ||||
Colour | Brownish | Dark Gray | Dark Black | Black | Dark Gray | Blue / Gray | ||||
Extreme form stability and extrusion resistance | Yes | Yes | (Yes) | (Yes) | (Yes) | (Yes) | ||||
Lubricating media | Yes | Yes | Yes | Yes | Yes | Yes | ||||
Extreme wear resistance | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | ||||
Wide range of media | No | Yes | Yes | Yes | Yes | Yes | ||||
Non-lubricating media | No | Yes | Yes | Yes | Yes | Yes | ||||
Food applications | No | No | No | No | No | No | ||||
Conforms to food regulation | No | No | No | No | No | No | ||||
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|---|---|---|---|---|---|---|---|---|---|---|
Seals, intensive movement High pressure | –200 to +260 °C | –200 to +260 °C | –60 to +60 °C 70 Shore D | –60 to +60 °C 60 Shore D | –60 to +60 °C Short duration: 120 °C | –60 to +60 °C Short duration: 135 °C | ||||
Basis material | PTFE | PTFE | Polyurethane | Polyurethane | UHMWPE | UHMWPE | ||||
DanaFlon | 55 | 12 | 86 | 84 | 91 | 98 | ||||
Filler | Glass MoS2 | Ekonol | Virgin | Virgin | Virgin | Virgin | ||||
Colour | Light Gray | Beige / Sand | Black | Red | White | White | ||||
Extreme form stability and extrusion resistance | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | (Yes) | ||||
Lubricating media | Yes | Yes | Yes | Yes | Yes | Yes | ||||
Extreme wear resistance | (Yes) | (Yes) | (Yes) | (Yes) | Yes | Yes | ||||
Wide range of media | Yes | Yes | Yes | Yes | Yes | Yes | ||||
Non-lubricating media | Yes | Yes | Yes | Yes | Yes | Yes | ||||
Food applications | No | Yes | No | No | Yes | Yes | ||||
Conforms to food regulation | No | EU 10/2011 | No | No | FDA, EU 10/2011 | FDA, 3A Dairy, | ||||
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|---|---|---|---|---|---|---|---|---|---|---|
Static and semi-dynamic applications | –200 to +260 °C | –200 to +260 °C | –200 to +260 °C | –200 to +260 °C | ||||||
Basis material | PTFE | PTFE | PTFE Modified | PTFE | ||||||
DanaFlon | 10 | 18 | 11 | 61 | ||||||
Filler | Virgin | Additives | Virgin modified | MoS2 | ||||||
Colour | White | Blue | White | Blue/Gray | ||||||
Sealing against gas | Yes | Yes | Yes | Yes | ||||||
Wide range of media | Yes | Yes | Yes | Yes | ||||||
Lubricating media | Yes | Yes | Yes | Yes | ||||||
Non-lubricating media | Yes | Yes | Yes | Yes | ||||||
Food applications | Yes | No | Yes | No | ||||||
Conforms to food regulation | EU 10/2011 | No | No | No | ||||||
Extreme wear resistance | No | No | No | No | ||||||
Extreme form stability and extrusion resistance | No | No | No | No | ||||||
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|---|---|---|---|---|---|---|---|---|---|---|
Dana Scraper | –200 to +260 °C | –60 to +80 °C | –60 to +80 °C Short duration: 120 °C | –200 to +260 °C | ||||||
Basis material | PTFE | 60 Shore D Polyurethane | UHMWPE | PTFE | ||||||
DanaFlon | 24 | 84 | 91 | 32 | ||||||
Filler | Bronze Additives | Virgin | Virgin | Carbon Graphite | ||||||
Colour | Brownish | Red | White | Dark Black | ||||||
Extreme form stability and extrusion resistance | Yes | (Yes) | (Yes) | (Yes) | ||||||
Lubricating media | Yes | Yes | Yes | Yes | ||||||
Extreme wear resistance | (Yes) | (Yes) | Yes | (Yes) | ||||||
Wide range of media | No | Yes | Yes | Yes | ||||||
Non-lubricating media | No | Yes | Yes | Yes | ||||||
Food applications | No | No | Yes | No | ||||||
Conforms to food regulation | No | No | FDA, EU 10/2011 | No | ||||||
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|---|---|---|---|---|---|---|---|---|---|---|
DanaStrip Wear Rings | –200 to +260 °C | –200 to +260 °C | –200 to +260 °C | –200 to +260 °C | ||||||
Basis material | PTFE | PTFE | PTFE | PTFE | ||||||
DanaFlon | 29 | 32 | 12 | 16 | ||||||
Filler | Bronze Additives | Carbon Graphite | Ekonol | Mineral MoS2 | ||||||
Colour | Brownish | Dark Black | Beige / Sand | Blue / Gray | ||||||
Lubricating media | Yes | Yes | Yes | Yes | ||||||
Extreme wear resistance | (Yes) | (Yes) | (Yes) | (Yes) | ||||||
Wide range of media | No | Yes | (Yes) | Yes | ||||||
Non-lubricating media | No | Yes | (Yes) | Yes | ||||||
Conforms to food regulation | No | No | FDA, EU 10/2011 | No | ||||||
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|---|---|---|---|---|---|---|---|---|---|---|
DanaStrip Wear Rings | –30 to +100 °C | –30 to +100 °C | ||||||||
Basis material | Phenoloc Resin – Cotton Fabric | Phenoloc Resin – Cotton Fabric | ||||||||
DanaFlon | 802 | 803 | ||||||||
Filler | MoS2 | Aditive | ||||||||
Colour | Black | Blue | ||||||||
Lubricating media | Yes | Yes | ||||||||
Extreme wear resistance | Yes | Yes | ||||||||
Wide range of media | (Yes) | (Yes) | ||||||||
Non-lubricating media | (Yes) | (Yes) | ||||||||
Dana-Seals A/S
Material properties
PROPERTIES FOR DANAFLON PTFE COMPOUNDS (23°C). DanaFlon 10 to DanaFlon 26
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|---|---|---|---|---|---|---|---|---|---|---|
Properties | Test methods | Units | Type | 10 | 11 | 12 | 16 | 18 | 24 | 26 |
Specific gravity | ASTM D 792 | g/cm3 | max. | 2,19 | 2,17 | 2,00 | 2,33 | 2,19 | 3,11 | 3,96 |
3,96 | 2,14 | 2,14 | 1,92 | 2,28 | 2,15 | 3,03 | 3,80 | |||
Tensile stress at break | ASTM D 4894-94 | Mpa | min. | 31 | 29 | 17 | 22 | 31 | 22 | 17 |
Tensile elongation at break | ASTM D 4894-94 | % | min. | 300 | 400 | 230 | 220 | 300 | 225 | 175 |
Hardness | ASTM D 2240 | Shore D | min. | 53 | 54 | 55 | 57 | 53 | 58 | 60 |
PROPERTIES FOR DANAFLON PTFE COMPOUNDS (23°C). DanaFlon 29 to DanaFlon 61
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|---|---|---|---|---|---|---|---|---|---|---|
Properties | Test methods | Units | Type | 29 | 31 | 32 | 41 | 45 | 55 | 61 |
Specific gravity | ASTM D 792 | g/cm3 | max. | 3,11 | 2,13 | 2,10 | 2,10 | 2,12 | 2,25 | 2,25 |
min. | 3,03 | 2,09 | 2,09 | 2,04 | 2,08 | 2,20 | 2,20 | |||
Tensile stress at break | ASTM D 4894-94 | Mpa | min. | 22 | 22 | 15 | 21 | 23 | 21 | 24 |
Tensile elongation at break | ASTM D 4894-94 | % | min. | 225 | 225 | 150 | 225 | 300 | 225 | 280 |
Hardness | ASTM D 2240 | Shore D | min. | 58 | 56 | 60 | 55 | 62 | 55 | 53 |
PROPERTIES FOR DANAFLON POLYURETHANE COMPOUNDS
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|---|---|---|---|---|---|---|---|---|---|---|
Properties | Test methods | Units | 84 | 86 | ||||||
Hardness | DIN53505 | Shore D | 60D | 70D | ||||||
50% Modulus | 50% ASTM D412 Die C / ISO 037 llModulus | MPa | 22.89 | 32.57 | ||||||
100% Modulus | ASTM D412 Die C / ISO 037 ll | MPa | 23.01 | 30.49 | ||||||
200% Modulus | ASTM D412 Die C / ISO 037 ll | MPa | 22.93 | 30.40 | ||||||
300% Modulus | ASTM D412 Die C / ISO 037 ll | MPa | 25.17 | 31.33 | ||||||
Stress at Break | ASTM D412 Die C / ISO 037 ll | N/mm2 | 43.61 | 38.23 | ||||||
Strain at Break | ASTM D412 Die C / ISO 037 ll | % | 434.15 | 411.0 | ||||||
Tear Strength | ASTM D624 Die C | kN/m | 150.14 | 197.2 | ||||||
Comp.Set 24hr@ 70 °C | DIN ISO 815/ DIN 53517 | % | 48.00 | 46.0 | ||||||
Specific gravity | DIN 53479 | g/cm3 | 1.17 | 1.2 | ||||||
Abrasion Resistance | DIN ISO 4649/ DIN 53516 | mm3 | 65.40 | 73.0 | ||||||
Rebound | DIN 53512 | % | 41.50 | 51.0 | ||||||
PROPERTIES FOR DANAFLON UHMWPE COMPOUNDS
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|---|---|---|---|---|---|---|---|---|---|---|
Properties | Test methods | Units | 91 | 98 | ||||||
Average molar mass (avarage molecular weight) | 10e6 g/mol | 5 | 9 | |||||||
Density | ISO1183-1 | g/cm3 | 0,94 | 0,94 | ||||||
Thermal properties | ||||||||||
Melting temperature (DSC 10C/min) | ISO11357-1/-3 | C | 135 | 135 | ||||||
Temperature of deflection under load – method A 1,8 Mpa | ISO 75-1/-2 | C | 42 | 42 | ||||||
Vicat softening temperature VST/B50 | ISO 306 | C | 80 | 80 | ||||||
Max allowable temperature Short period – few hours – low load | C | 120 | 135 | |||||||
Continuously (20.000h – decrease in tensile strengh 50%) | 80 | 110 | ||||||||
Mechanical properties at 23 C | ||||||||||
Tensile stesss at break | ASTM D 4894 | Mpa | 22 | 46,9 | ||||||
Shore Hardness D | ASTM D 2240 | 63 | 68 | |||||||
Relative volume loss during wear test in „sand/water-slurry„ | ISO15527 | 100 | 80 | |||||||
Conforms to food regulation | FDA | Yes | Yes | |||||||
Conforms to food regulation | 3A Dairy | Yes | ||||||||
Conforms to food regulation | EU 10/2011 | Yes | Yes | |||||||
PROPERTIES FOR DANAFLON ENGINEERING PLASTICS
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|---|---|---|---|---|---|---|---|---|---|---|
Properties | Test methods | Units | 95 | 96 | ||||||
Material type | POM | PEEK | ||||||||
Colour | Black | Brown | ||||||||
Specific gravity | ASTM D 792 | g/cm3 | 1,41 | 1,3 | ||||||
Tensile stress at break | ISO/IEC R527 | Mpa | 67 | 105 | ||||||
Tensile elongation at break | ISO/IEC R527 | % | 9 | 14 | ||||||
Hardness | ISO 2039-1 | MPa | 165 | 220 | ||||||
PROPERTIES FOR DANA HEAVY WEAR RINGS
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|---|---|---|---|---|---|---|---|---|---|---|
Properties | Units | 95 | 96 | |||||||
Material type | Cotton Fabric – Phenoloc | Polyester Resin Composite | ||||||||
Water absorption | 2,5 mg/cm2 | 0,1% | ||||||||
Flexual strength 90 degree to laminate | Mpa | 100 | 138 | |||||||
Density | g/cm3 | 1,3 | 1,25-1,48 | |||||||
Colour | Colour | Black | Blue | |||||||
ISO Zertifizierung
ISO 9001
Der Qualitätsstandard gemäß ISO 9001 sichert die volle Nachverfolgbarkeit aller unserer Prozesse und Maßnahmen zur Überwachung unserer Produktion und den Diensten, die wir anbieten.
ISO Zertifizierung
ISO 14001
Geschäftliche Unternehmungen sind umweltseitig beschrieben und überwacht durch die ISO 14001. Hinsichtlich ökologischer Aspekte sind wir gemäß dem Management System ISO 14001 zertifiziert.
Wir helfen Ihnen, die richtige Lösung zu finden
Büro, Produktion und Testlabor
- Dana-Seals A/S
- Ole Rømers Vej 4G
- DK-3000 Helsingør
- Dänemark
- info@dana-seals.dk
- +45 4922 4400
-
CVR: 26 16 54 58
Bitte zögern Sie nicht, uns zu kontaktieren, wenn Sie Fragen haben
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Freitag: 8 Uhr – 15 Uhr GMT+1
