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Gasket→Non-Asbestos Sheet Gasket
Fiber-reinforced Graphite Gasket ZW#9500
Thanks to optimum composition of graphite and Kevlar®, this Germany-made gasket has offer completely new product qualities and outperforms all common high pressure gasket materials. Kevlar® gives it its high tensile strength and high percentage of graphite but low percentage of binder provides remarkable resistance to media and temperature. It distinguishes itself by its excellent adaptability to flange irregularities. The standard A310 anti-stick coating on both sides facilitates the re-moval of the gasket during routine maintenance inspections. The combination of good media resistance at high temperatures, excellent stress relaxation, and very good adaptability guarantee universally applicable and maximum design safety. Novatec® PREMIUM XP covers 80% of all industrial applications.
Files
Desctipt
● Approval 

*  DVGW Approval 
     - DVGW VP 401
     - W270
*  SVGW 
*  KTW / WARS 
*  BAM Max. 120°C/130 bar (gaseous oxygen)
*  EU 1935/2004 
*  Germanischer Lloyd 
*  TA-Luft (According to DIN 1591-1, reach L0.01 under VDI 2290)

● Physical properties
 

 General date

Binders NBR
Fiber Graphite & Kevlar® fiber
Anti-stick coating Both sides A310 standard
Colour Royal blue
Tolerances in thickness According to DIN 28091-1
 
 
 
 
 
 
 

Gasket thickness
2.0mm

 

 
 
 
 
 
 
 
 

Product data

Dimensions in mm : 1500 x 3000

    Thicknesses in mm : 0.5 / 0.8

Dimensions in mm : 1500 x 2000

    Thicknesses in mm : 1.0 / 1.5 / 2.0 / 3.0

Further dimensions and thicknesses are available on request

Temperature Working 300°C   Short Peak 450°C
Pressure Max. 100 Bar
Density DIN 28090-2     [g/cm3]      1.74
Tensile Strength    
                 longitudinal
                 transverse
DIN 52910    
                     [N/mm2]       20
                     [N/mm2]       18
Residual stressσdE/16 
                 170°C
                 300°C
DIN 52913      
                     [N/mm2]       37
                     [N/mm2]       30
Compressibility ASTM F36J        [%]          6
Recovery ASTM F36J        [%]          60
Cold compressibility    εKSW DIN 28090-2       [%]          6
Cold recovery             εKRW DIN 28090-2       [%]          3
Hot creep                εKSW/200 DIN 28090-2       [%]          8
Hot recovery            εKRW/200 DIN 28090-2       [%]          2
RecoveryR DIN 28090-2      [mm]        0.04
Specific leakage rate DIN 3535-6    [mg/(m・s)]   ≤ 0.05
Specific leakage rate    λ2,0 DIN 28090-2  [mg/(m・s)]     ≤ 0.05
Fluid resistance ASTM F146
ASTM IRM903
               Weight change
               Thickness increase
5h/150°C
                         [%]         ≤ 8
                         [%]         ≤ 5
ASTM Fuel B
               Weight change
               Thickness increase
5h/23°C
                         [%]         ≤ 8
                         [%]         ≤ 5
Chloride content FZT PV-001-133 [ppm]        ≤50
  ZEN WANG Co., Ltd.
‧Add:No. 20, Heye 2nd Rd., Daliao Dist.,
Kaohsiung City, Taiwan, R.O.C. Post Code: 831130.
‧Email:zenwang888@zenwang.com.tw │ Skype: zen_wang888@hotmail.com