Torched-on Bitumen Waterproof Membrane

Company: PENNINT CO., Ltd
Country: China (Mainland)
Market: worldwide
Address: High-Teched Zone
Contact: Freya Liu

Torched-on Bitumen Waterproof Membrane

BITUFLAT™ Bitumen Waterproof Series

1. Production Introduction:
BITUFLAT™ membrane 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.

2.Characteristics
· Good waterproof performance
· Anti-corrosion, mildew resistant and weather resistant
· High tensile and tearing strength, elongation and size stability which accommodates substrate movement and deformation
· Hot melt construction, solid and long-lasting
· Anti-puncture and rooting resistant, fatigue resistant

3. Technical Data

No.	Item	I	II
PY	G	PY	G	PYG
1	Soluble content/(g/m2)≥	3mm	2100
4mm	2900
5mm	3500
Test		No flame		No flame
2	Heat resistance	ºC	90	105
≤mm	2
Test	No flow, no dripping
3	Low temperature flexibility/ºC	-20	-25
No crack
4	Impermeability 30minutes	0.3MPa	0.2MPa	0.3MPa
5	Tension	Maximum/(N/50mm)	500	350	800	500	900
Secondly-Maximum					800
Test	No crack, no apart
6	Elongation	Maximum/%≥	30		40
Secondly-Maximum≥			15
7	Oil Leaking	Pieces≤	2

4.Application
· Roof and underground in industrial and civil buildings
·Bridge, subway, tunnel, swimming pool, etc
· Waste landfill, sewage plant, irrigation system, etc