Leader Fybar PT 50

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Description

Fybar PT50 consists of aramid fiber, NBR bound universally applicable, excellent value/quality ratio Widely applicable for non-agressive media, such as air, (potable) water, oils, greases and fuels, weak acids and alkalines.

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Product Data Sheet

Application

Widely applicable for non-aggressive media such as air, (potable) water, oil, grease and fuel, week acids and alkalines

Advtantages

Good media resistant and residual seating stress

Delivery Options

Flange gaskets and sheets are available in thickness of 0,5mm, 1mm, 1,5mm, 2mm and 3mm. Other thicknesses available on request.. Standard gaskets can be supplied in accordance with ASME B16.21, EN12560-1 as well as EN1514-1. Non-standard or special gaskets can be manufactured according to customer drawings, or by given sizes or Edrawing.

Temperature

Recommended temperature from -30 °C up to +200 °C

Approvals & Certificates

DVGW
W270
BS7531 Grade Y
GL
HTB
WRAS
TA-Luft
UBA ELL 'KTW'
TA-Luft
DVGW
Blow out VDI2200
UBA ELL 'KTW'
BS7531 Grade Y

Technical Data
max Temperature [°F]	400
density [g/cm3]	1.7
Minimum initial stress [DIN E 2505 part 2] [N/mm2]	17
Maximum initial stress [DIN E 2505 part 2] [N/mm2]	180
M-Value	2.5
Y- Value [psi]	3900
ASTM F36 Recovery [% min]	55
Gasket required flange roughness [Ra micron]	3,2-6,3
max Seating stress [Qsmax bei RT EN13555] [n/mm2]	180
Tensile Strength (quer) DIN 52910 [N/mm²]	6
compressability, [ASTM F36], [%]	6
ASTM F36 Recovery [% min]	55
ASTM F146 Fuel B @ 70-85 F Thick. Increase [%]	5
IRM 903 @ 300 oF Thickness Increase [%]	2
ASTM Fuel B @ 70-85 oF Weight Increase [%]	9
Rubber Binder	NBR

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