 Non-asbestos joint sheet (max.300 deg.C) |
Construction:
TERMOGASKET TG NA 300 Non-asbestos joint sheet is made of Kevlar fiber,natural rubber,filling material and dye ,comprssed and calendered under high temperature into a sheet form.it eliminates asbestos-rubber sheet essentially and thoroughly.
Application:
Substitution of corresponding models of asbestos rubber sheet. Used for the equipment in water, steam, air, gas, ammonia alkali and other mediums etc. and used as sealing material in the joints of pipeline
Common Size :
1550mm x 2050mm; 1550mm x 1367mm; 1270mm x 1270mm, 1500mm x 2000mm; 1500mm x 3000mm;1000mm x 2000mm; 1000mm x 1500mm; 1350mm x 2000mm
Thickness: 0.3mm – 6mm
Packing: in strong export standard cases of about 1000 kgs or 2000kgs net each.
Main Properties:
| Item | Non-Asbestos Jointing Sheet | |||
| TG NA 200 | TG NA 300 |
4235 | ||
| Density g/cm 3 | 1.7~1.9 | 1.7~1.9 | 1.7~1.9 | |
| Tensile strength Mpa | 10 | 11 | 12 | |
| Compressibility
% |
12 ?R 5 | 12 ?R 5 | 12 ?R 5 | |
| Recovery
% |
45 | 50 | 50 | |
| Stress relaxation % | 45 | 45 | 45 | |
| 20# aviation lub oil for 150 *5h | Thickness increase | 18 | 15 | 15 |
| Weight increase | 20 | 16 | 16 | |
| ASTM No.3#-5H 150 | Thickness increase | 20 | 20 | 20 |
| Weight increase | 18 | 14 | 14 | |
| Tmax: | 210 | 300 | 350 | |
| Pmax: Mpa | 4.0 | 5.0 | 3.5 | |
| Resistance
to media |
Oil fuel, gases, salt solutions and many other media. | |||
Available colour: Red
Available with tin steel, copper, SS304 etc. wire mesh insertion
Also available with anti-stick or graphite coating