| Model: | road&roof |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Adhesives & Sealants |
| Label: | Petroleum Asphalt , petrochemical , adhensive |
| Price: |
US $600
/ MT
|
| Min. Order: | 20 MT |
| Last Online:29 Jun, 2012 |
|
Items |
Specification |
|
Density,25°C,(kg/m3) |
1.010/1.060 |
|
Penetration,25°C,(mm/10) |
60.70 |
|
Softening Point(°C) |
49.56 |
|
Ductility,25°C,(cm/s) |
>100 |
|
Loss On Heating(WT%) |
0.2max |
|
Drop-in Penetration After Heating,% |
20max |
|
Flash point,°C |
>250°C |
|
Solubility in sc2(WT%) |
>99.5 |
|
Spot Test |
Negetive |
Packing: new steel drums of 180 kgs
Asphalt roofing felt is processed by making the paper base soaked in low-softening petroleum asphalt, then covered with high-softening petroleum asphalt, and last coated with isolating material such as talc power.
This product is specialized in waterproof materials, packing, buliding damp proofing.
Asphalt felt Roll Size 1x20m, 1mx16m, 1mx19m, or as customer’s option
Asphalt felt Tensile Strength: 0.05-0.10Mpa
Asphalt felt Breaking Elongation: 240-370N
Weight of per rool: 25lb, 30lb, 40lb, 45lb, 50lb, 55lb, 60lb, 70lb etc