Oil-Resistant Non-Asbestos Gasket

Oil-Resistant Non-Asbestos Gasket

Non-Asbestos Joint Sheets are made of special non-asbestos heat-resisting Fibre, heat-resisting packing material, and special rubber compound heating and compression molding it.
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Description

Material: Made of special non-asbestos heat-resisting Fibre, heat-resisting packing material and nature rubber compound heating and compression molding it.
Uses: Substitution of corresponding models of asbestos rubber sheet ,Used for the equipment in water,steam,etc.and used as sealing material in the joints of pipeline

Oil-Resistant Non-Asbestos Gasket
Cut from NNY150, NNY250, NNY300, NNY350 Non-Asbestos Joint Sheet
NNY150 Non-Asbestos Joint Sheet
NNY250 Non-Asbestos Joint Sheet
NNY300 Non-Asbestos Joint Sheet
NNY350 Non-Asbestos Joint Sheet

Working pressure : 1.5 MPa ,Working temperature : 200℃
Sizes:
4100 x 1500 x (0.5 – 6.0)mm,  2000 x 1500 x  (0.5 – 6.0)mm,
1500 x 1360 x (0.5 – 6.0)mm,  3810 x 1270 x (0.5 – 6.0)mm
1270 x 1270 x (0.5 – 6.0)mm,  1500 x 1500 x (0.5 – 6.0)mm
The other size is optional or according to the requirements of customers.
Packing: in wooden pallet of about 1000 kgs, 2000kgs net each.

DATA SHEET OF Non-Asbestos Jointing Sheet

 
Item NXB200 NXB300 NXB350 NNY150 NNY250 NNY300 NNY350
Tensile strength MPa≥ 5.0 7.0 11.0 8.0 10.0 12.0 15.0
Aging Coefficient ≥ 0.9
Density g/cm³ 1.6—2.0 1.6—2.0 1.6—2.0 1.6—1.8 1.6—1.8 1.6—1.8 1.6—1.8
Compressibility % 12 ± 7 12 ± 7 12 ± 7 12 ± 7 12 ± 7 12 ± 7 12 ± 7
Rebound degree 35 40 45 40 45 50 50
Pliability No Crack No Crack No Crack No Crack No Crack No Crack No Crack
Stress-relaxation≤ 45 45 45 40 40 30 30

 

DATA SHEET OF Oil-resisting Non-Asbestos Joint Sheet

 
Item NNY150 NNY250 NNY300 NNY350
Oil sealing With the temperature of 15℃to 30℃ 75﹟aviation gasoline for 30 min 10 MPa pressure for 30 min No leaking 12 MPa pressure for 30 min No leaking 15MPa pressure for 30 min No leaking 16 MPa pressure for 30 min No leaking
With the temperature of 150±2℃ dipped in No.20 aviation oil for 5h and then taken out and laid for 5min.
Tensile strength-reducing % 40 30 25 25
Thickness-increasing %≤ 5—20 5—20 5—18 5—18
Appearance change No bubble No bubble No bubble No bubble
With the temperature of 15 to 30 ℃ dipped in No.75 aviation oil for 5hand then taken out and laid for 5min.
Tensile strength MPa ≥ 5 6 8 10
Thickness-increasing % 5—25 5—25 5—20 5—20
Pliability No Crack No Crack No Crack No Crack

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