SBS Waterproofing Membrane for roofing , decks

SBS modified bitumen waterproof membrane for roofing decks Usage: building underlayment Anti-aging,elasticity,non-pollution

SBS modified asphalt waterproof material for roofing decks

Characteristic

 

1.Good impermeability and ageing resistance2.High and low temperature resistance3.Non toxicity and smell

4.Easy construction5.Long shelf life

 

Specification

SBS Technical data   Confirming to GB/T18243-2008
No.	Item		I			II
			PY	G		PY		G
1	Soluble content/(g/m2)≥	3mm	2100
		4mm	2900
		5mm	3500
		Test			No flame				No flame
2	Heat Resistance	°C	90				105
		≤mm	2
		Test	no flow no dripping
3	Low temperature flexibility/°C		-20				-25
			no crack
4	Impermeability 30minutes		0.3Mpa		0.2MPa		0.3MPa
5	Tension	Maximum/(N/50mm)	500		350		800		500
		Secondly-Maximum
		Test	no crack no apart
6	Elongation	Secondly-Maximum≥	30				40
		Secondly-Maximum≥
7	Weight increase after immersion                  in water/%	PE.S	1.0
		M	2.0

Scope of application

 

1.Applicable to industrial and civil construction roofing, underground and other waterproof moisture-proof and bridges, car parks, swimming pools, tunnels and other building waterproof.

 

2.Applicable to high temperature or strong solar radiation area of the building waterproof, according to our country the technical code for roof engineering GB5020794, APP plastic modification asphalt waterproof coiled material, can be used for a particularly important civil construction and water have the special requirements of industrial building.

 

Attentions for Construction

 

Construction shall not be carried out in rain, snow or over 5 degree wind weather; Thereshall be sufficient safety protective facilities in construction site, place firefighting devices according to stipulations.

1)Clean the substrate using broom or high pressure dusty cleaner.

2)Apply primer.

3)Heat the membrane bottom using a high temperature flame gun.

4)Push forward while the primer and membrane oil melted.

5)Use a roller to push hard the membrane surface to ensure it stick firmly.

SBS Waterproofing Membrane for roofing , decks