Torch-on Bitumen Waterproof Sheet for Underground Waterproofing
BITUFLAT™ bitumen membrane is a kind torched-on, flexible, bituminous waterproofing sheet based on premium modified plastomer or elastomer bitumen, reinforced with non-woven polyester or composite glass-fiber mesh in the middle, bottom surface coated with PE film, top surface coated with PE film, sand, aluminum foil, mineral slate etc.
Four Main Types To Fit Your Need:
1. BITUFLAT™ PE
Is a kind of torched-on, flexible, bituminous waterproofing sheet based on premium modified plastomer or elastomer bitumen, reinforced with non-woven polyester or composite glass-fiber mesh in the middle, bottom&surface coated with PE film.
Type |
Thickness |
Width/roll |
Length/roll |
BITUFLAT™ PE3000 |
3mm |
1m |
10m |
BITUFLAT™ PE4000 |
4mm |
1m |
10m |
BITUFLAT™ PE5000 |
5mm |
1m |
8m |
2. BITUFLAT™ SD
Is a kind torched-on, flexible, bituminous waterproofing sheet based on premium modified plastomer or elastomer bitumen, reinforced with non-woven polyester or composite glass-fiber mesh in the middle, bottom surface coated with PE film, top surface coated with sand.
Type |
Thickness |
Width/roll |
Length/roll |
BITUFLAT™ SD3000 |
3mm |
1m |
10m |
BITUFLAT™ SD4000 |
4mm |
1m |
10m |
BITUFLAT™ SD5000 |
5mm |
1m |
8m |
3. BITUFLAT™ ML
Is a kind torched-on, flexible, bituminous waterproofing sheet based on premium modified plastomer or elastomer bitumen, reinforced with non-woven polyester or composite glass-fiber mesh in the middle, bottom surface coated with mineral slate.
Type |
Thickness |
Width/roll |
Length/roll |
BITUFLAT™ ML3000 |
3mm |
1m |
10m |
BITUFLAT™ ML4000 |
4mm |
1m |
10m |
BITUFLAT™ ML5000 |
5mm |
1m |
8m |
4. BITUFLAT™ AL
Is a kind torched-on, flexible, bituminous waterproofing sheet based on premium modified plastomer or elastomer bitumen, reinforced with non-woven polyester or composite glass-fiber mesh in the middle, bottom surface coated with PE film, top surface coated with aluminum foil.
Type |
Thickness |
Width/roll |
Length/roll |
BITUFLAT™ AL3000 |
3mm |
1m |
10m |
BITUFLAT™ AL4000 |
4mm |
1m |
10m |
BITUFLAT™ AL5000 |
5mm |
1m |
8m |
* Technical Date Index:
* Where to apply?
BITUFLAT™ Torched-on Bitumen Membrane is a kind of mature material, which has been developed for 20 years, it could be applied in vast kinds of roofing or underground projects- we have prepared different types with different parameters and technical data to meet with all your needs.
* Why it is so superior?
Torched- on application- Tight joint, leakage risk free.
High elastic- Easy to apply, supper fit for all kinds of structure.
Anti-aging formula- Specific formula, longer service life than usual SBS/APP bitumen membrane.
- ISO&CE authorized- Reliable quality, keep your project safe and sound.
* How to store it?
Store rolls on vertical position to prevent damage.
Avoid sun-baked and rain
Store rolls in a clean dry location.
Add cover as necessary to protect rolls from environmental damage, heat, cold or moisture etc.
* Why choose PENNINT?