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

Heading #3
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
Heading #3
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,
Heading #3
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
Heading #3
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
Heading #3
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
Heading #3
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

Heading #3
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

Heading #3
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

Heading #3
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

Heading #3
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

Heading #3
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

Heading #3
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

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Engineering request form

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