Based on the elastomer-coated fabric.eliminate the contact of oil .High mechaical resistance .Different shapes and sizes.
A Elastomer-coated fabrics
Item | Unit | Standard | Result | |
Thickness | mm | 0.5-0.8 | 0.68 | |
Tensile strength | MD | Kn/m | 8.0 | 30.2 |
TD | 8.0 | 23.1 | ||
Permeability 24.5kpa,3 min | Air proof | Air proof | ||
Coating adhension strength | Kn/m | 1.0 | 2.3 | |
Cold resistance -40 ,2h | Without cracks or other | Without Cracks | ||
Heat aging resistance 100 70h | Withoutcracks,softening and stiffening | Without cracks,softening and stiffening | ||
B Gross rubber
Item | Unit | Standard | Result |
Tensile strength | Mpa | 13.0 | 13.9 |
Elongation at break | % | 400 | 462 |
Tensile deformation rate | % | 18 | 8 |
Shore hardness | 65+/-5 | 64 | |
25# transformer oil Volume Change Rate 70 48H | % | 0--- -8 | -3.62 |
Q/BB 584.003-2001 | |||
Transformer air bag(Rubber)
