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Aerospace Sealing Systems - 23 / 343 Pages

Material Technology

The Zurcon® range of materials is made up of high
modulus compounds. They are recommended to
support and protect sealing elements from conditions
such as high-pressure, large clearance gaps and

hardware deections. These materials have high
creep resistance and excellent shear properties giving
superior protection from extrusion in Back-up Ring
congurations.

Table VI Zurcon® Z60 Physical Properties
TSS
Material
Code

Tensile Strength
Description

Color

Elongation
at Break

Specic
Gravity

Hardness
ASTM D

ASTM D

ASTM D

ASTM D

ASTM D

638

638

638

792

785

(psi)

(MPa)

(%)

(g/cm3)

(Shore R)

12,000

82.7

50

1.16

120

Elongation
at Break

Specic
Gravity

Hardness

®

Zurcon

Composition: Polyamide and
Molybdenum Disulde (MoS2)
Prole: T-Seal and corner
reinforcement

Z60

Surfaces: Steel and chrome
Formerly HiMod® 60

Table VII Zurcon® Z43 and Z40 Physical Properties
Material
Code

Tensile Strength

ASTM D
Zurcon

Color

621

ASTM D

(%)

(Deformation
@ 2,000 psi
73°F/ 23°C
for 24 hrs)

(M Scale)

81

25

1.4

95

90

10-25

1.3

99

ASTM D
1457

ASTM D
1457

ASTM D
1457

(psi)

Description
®

(MPa)

11,750

13,000

785

Composition: High modulus
thermoplastics, PTFE and carbon
Z43

Prole: Bearing, Stakbak® and
corner reinforcement
Surfaces: Steel, chrome and
ceramic
Formerly HiMod® 552

Z40

Composition: Virgin PEEK™ to
Mil-R-46183, Poly-Ether-EtherKetone thermoplastic
®

Formerly HiMod 550

Note:
The testing of tensile properties is based on the micro-tensile specimen per ASTM D 1457/D 4894, pulled at 2 inches/ 50 mm per
minute with an initial jaw separation at 0.875 ± .005 inches/ 0.127 mm. Tensile properties are determined in accordance with the
procedures described in ASTM D 638.
The values in the tables above are nominal, intended for engineering reference only. These values are not to be used as a
specication requirement. Specied values can only be obtained from each batch.

Latest information available at www.tss.trelleborg.com
Edition August 2011

21

Material
Technology

Zurcon® Materials

Aerospace Sealing Systems
  1. P. 1

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    Material TechnologyViscosities of Typical Fluids vs. TemperatureKinematic Viscosity - Centistokes10,0005,0002,0001,000Silicone Fluid 500 CS500200MIL-L-780810050MIL-L-23699Skydrol...
  3. P. 19

    Material TechnologyThe Turcon® range consists of proprietary materialsbased on premium-grade Polytetrauoroethylene(PTFE) uoropolymer resins. Fillers...
  4. P. 20

    Material TechnologyTurcon® materials that do not have llers, or are lowlled with particles that do not contact have low conductivity. Examples are:Turcon®MaterialFiller(s)SurfaceResistivity(⍀)VolumeResistivity(⍀...
  5. P. 21

    Material TechnologyElongationTSSMaterialCodeTensile StrengthatBreakDescription and Recommended UsageSpecicGravityHardnessColorASTM D4894ASTMD 4894ASTM...
  6. P. 22

    Material TechnologyTable V Recommended Turcon® Materials For Seal DesignsTurcon®TSS Material CodeProfileT01T05T08■T19■T25■T29□T46...
  7. P. 23

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    Material TechnologyTable VIII Zurcon® Design DataTechnical DataMaterialVelocityApplication-65 to +250°F16 ft/s-54 to +121°C4.9 m/sGood extrusion...
  9. P. 25

    Material TechnologyOrkot® materials are made of special thermoplasticresin impregnated with a fabric composite of neweave bers.Slydring® BearingsWhere...
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    Material Technology24mmTRELLEBORGSEALING SOLUTIONSLatest information available at www.tss.trelleborg.comEdition August 2011
  11. P. 27

    HardwareExpertiseHardware ExpertiseThe functioning of seals not only depends on the sealitself and its operating conditions, but also on otherfactors....
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    mmTRELLEBORGSEALING SOLUTIONSLatest information available at www.tss.trelleborg.comEdition August 2011
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Text version

All Trelleborg Sealing Solutions catalogues and technical brochures

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