NY300 Asbestos Jointing Sheet for Oil-Resistance

NY300 Asbestos Jointing Sheet for Oil-Resistance 

Description:NY300 Asbestos Jointing Sheet for Oil-Resistance is made by long asbestos fiber in high quality and oil resistant synthetic rubber as the main materials.

Usage:Suitable for the mediums of temperature under 300℃ and pressure under 3.0Mpa  kerosene,mineral oil,plant oil,hot chemical solvent oil,etc transmitted in the joints of facilities and pipelines.

TEMP:300℃(max)

PRESS:3.0MPa(max)

Dimension:1540x1360mm(recommend) 

4100×1500mm; 4500 x 1500mm;2000×1500mm;

1500×1500mm;1500×1000mm;1270×1300mm; 3810×1300mm 

Thickness:  0.5~6.0mm

Technical data:

Lateral Tensile Strength MPa      ≧12.7    

Compressibility %               7~17  

Recovery%                      ≧50 

Density g/cm³                    1.6~2.0  

Normal temperature softness   No cracking  

Oil Resistivity Test:

Immersion IRM903 Oil keeping 5h (149℃)

Lateral Tensile Strength(MPa)       ≥ 9.0  

Weigh gain rate(%)                  ≤30  

Immersion ASTM Fuel Oil B keeping 5h(21-30℃)

thickening rate (%)                 0~20  

Oil sealing properties under normal Temperature

Medium:RH-75 Avgas  

Pressure:   15Mpa  No leaking keeping 30 minutes  

Nitrogen Leakage Rate ML/(h•mm)≦300