Modified bitumen roofing/bitumen waterproof membranes
USD $10 - $20 /Roll
Min.Order:500 Rolls
Shandong Huiyuan Building Materials Group Co., Ltd.
Description
Modified bitumen (MB) provides an excellent alternative for commercial units such as multi-family apartments, but works just as well on commercial units. It is a flexible and extremely economical roofing system that works on flat and low-slope roofs. When we look at the “modern” roofing methods we use, it is amongst the oldest, meaning that it has been used for years and it is time-tested. Thanks to new technological advances, it is a safe and long-lasting roofing material for single and multi-family residences.
What is it?
Modified bitumen is asphalt, but with modifiers added to it. This makes it much more durable by giving it rubber or plastic-like properties. Modified bitumen is made up of six basic layers that are assembled in a number of different ways:
What are the benefits?
There are a number of benefits to using modified bitumen roofing.
While it may have been available for some time, do not consider this old-fashioned. The technological upgrades made and the many benefits it provides make modified bitumen a tremendous option for your roof.
SBS MODIFIED BITUMINOUS WATERPROOFING MEMBRANE PROPERTIES INDEX
No. | BASE | PY | G | ||||
TYPE | I | II | I | II | |||
1 | Soluble content g/m2≥ | 2mm | - | 1300 | |||
3mm | 2100 | ||||||
4mm | 2900 | ||||||
2 | impermeability | pressure. Mpa | 0.3 | 0.2 | 0.3 | ||
keeping time. min | 30 | ||||||
3 | heat resistance,°C | 90 | 105 | 90 | 105 | ||
no slipping ,no flowing, no dripping | |||||||
4 | tension,N/50mm≥ | longitudinal | 450 | 800 | 350 | 500 | |
transverse | 250 | 300 | |||||
5 | fracture elongation,% | longitudinal | 30 | 40 | - | ||
transverse | |||||||
6 | cold flexibility,° | -18 | -25 | -18 | -25 | ||
no crack | |||||||
7 | tear resistance ,N≥ | longitudinal | 250 | 350 | 250 | 350 | |
transverse | 170 | 200 | |||||
8 | phytotrons accelerating ageing | appearance | first class | ||||
no slipping ,no flowing, no dripping | |||||||
tension keeping%≥ | longitudinal | 80 | |||||
cold flexibility ,°C | -10 | -20 | -10 | -20 | |||
no crack | |||||||
note:No.1-6 are obliged to be tested. |
APP MODIFIED BITUMINOUS WATERPROOFING MEMBRANE PROPERTIES INDEX
No. | BASE | PY | G | ||||
TYPE | I | II | I | II | |||
1 | Soluble content g/m2≥ | 2mm | - | 1300 | |||
3mm | 2100 | ||||||
4mm | 2900 | ||||||
2 | impermeability | pressure,Mpa | 0.3 | 0.2 | 0.3 | ||
keeping time. min | 30 | ||||||
3 | heat resistance,°C | 110 | 130 | 110 | 130 | ||
no slipping ,no flowing, no dripping | |||||||
4 | tension,N/50mm≥ | longitudinal | 450 | 800 | 350 | 500 | |
transverse | 250 | 300 | |||||
5 | fracture elongation,%≥ | longitudinal | 25 | 40 | - | ||
transverse | |||||||
6 | cold flexibility ,°C | -5 | -15 | -5 | -15 | ||
no crack | |||||||
7 | tear resistance,N≥ | longitudinal | 250 | 350 | 250 | 350 | |
transverse | 170 | 200 | |||||
8 | phytotrons accelerating ageing | appearance | first class | ||||
no slipping ,no flowing, no dripping | |||||||
tension keeping%≥ | longitudinal | 80 | |||||
cold flexibility,°C | -3 | -10 | 3 | -10 | |||
no crack |