Listing ID #3705956
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Contact SupplierPhysical characteristics of jai outer wrap as per awwa-c-203-1991 are as follows :
Characteristics | Unit | Requirement |
---|---|---|
Nominal thickness | mm | 0.75 |
Mass | g/m2 | 550 |
Breaking Strength | N/150 mm of width, Min | 535 |
Tear strength (Transverse) | N/Min | 45 |
Inner diameter of core | mm | 63 to 75 |
Mass | g/m2, Min | 40 |
Thickness | mm, Min | 0.33 |
Breaking strength | N/cm, Min | 23.2 |
Tear strength | N, Min | 9 |
Porosity | The inner wrap shall have a porosity, when related to pressure difference across the sample of not less than 0.55 mm & not more than 1.9 mm of water guage, at an air velocity of 1 m/s. | - |
Temperature resistance | Unaffected under load in hot bitumen at 288o C for 1 minute | - |
Pliability | There shall be no cracking when bent over a 3 mm radius, after immersing in water for 10-15 minutes through a 90° arc. | - |