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Mechanical seals
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Product: Views:65Mechanical seals 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-07-05 02:31
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Model Number: asbestos pressed rubber sheet XB250 Brand Name: Tension Key Specifications/Special Features: XB250 free asbestos diesel fuel pump gasket seal material:Working temperature: ≤300 degreeWorking pressure: ≤3MpaTensile strength: ≥9MpaCompressibility: 7--17%Recovery: ≥40%Creep relaxation: ≤50%Density: 1.95g/cm3Ignition loss: ≤30%Nitrogen loss: ≤500ml/h.mm
Color: red, purple, green, blue, yellow, orange, grey, black etc.
Size: popular in 1300x1270mm, 1270x1270mm,1300x3810mm, 1560x2060mm
Reinforced steel wire mesh inside available: 16 mesh x 0.234 wire BWG
Anti-stick graphite coating available

Application of free asbestos diesel fuel pump gasket seal material:
valves, flange pipe, pipeline, boiler plant, power station, distillation equipment, caliduct, cooling system, air compressor, water pump, man hole, hand hole etc.

Manufacturing of tension free asbestos gasket seal material:
Tension water steam resistant free asbestos gasket sheet material is made from high class free asbestos fiber, natural rubber and some fillers. It's compacted into sheet under high temperature andpressure.
--Durable
--Good sealing effect
--Low density
-High elastic, self-adhesive, little loss on friction
-Experienced direct factory, low price and good quality

Thermal and water resistant Seal Gaskets made of free asbestos rubber sheet:
we can cut gaskets of any designs and as your designs. Such as gaskets for water pump, hydraulic pump, transformer and compressor, gasket for fluid valve seal, gasket for distillation pipeline, gasket for marine pipe and more.
Item XB150 XB200 XB300 XB350 XB400 XB450 XB510
Temperature/℃ ≤150 ≤200 ≤300 ≤350 ≤400 ≤450 ≤510
Pressure/Mpa ≤0.8 ≤1.5 ≤3 ≤4 ≤5 ≤6 ≤7
Tensile strength
(lateral) /Mpa
≥5 ≥6 ≥9 ≥12 ≥15 ≥18 ≥21
Aging coefficient ≥0.9
Ignition loss/% ≤30 ≤28
Compressibility/% 7--17
Resiliency/% ≥35 ≥40 ≥45
Creep relaxation rate/% <=50
Density/(g/cm2) 1.6---2.0
Nitrogen leakage rate
/[ml/(h.mm)]

≤500
Shipping Information:
  • FOB Port: xingang
  • Lead Time: 7 - 15 days
  • HTS Code: 8484.92.00 00
  • Dimensions per Unit: 150 × 200 × 0.03 Centimeters
  • Weight per Unit: 530 Kilograms
  • Units per Export Carton: 1000
  • Export Carton Dimensions L/W/H: 150 × 200 × 50 Centimeters
  • Export Carton Weight: 1050 Kilograms
Main Export Markets:
  • Asia
  • Australasia
  • Central/South America
  • Eastern Europe
  • Mid East/Africa
  • North America
  • Western Europe

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