Self Bonding Bitumen Waterproofing Membrane

Short Description:

Sinomaco Self-adhesive Bitumen Waterproofing Membrane also called self bonding bitumene membrane is a kind of widely used waterproofing bitumen membrane both for explosure and non explosure waterproofing construction works. It is made of self-adhesive polymeride modified bitumen as the base materials and covered with PE film, silicone release film, fine sand, PET film or aluminum film for roofing waterproofing. it can be one side adhesive, like roofing bonding aluminum covered membrane or two...

Product: Self adhesive bituminous membrane

Thickness: 1.2mm / 1.5mm /2.0mm

Roll size: 1m X15-20m (Wide * Length)

Application: Waterproofing works

Send email to us Download as PDF

Product Detail

Product Tags

Sinomaco Self-adhesive Bitumen Waterproofing Membrane also called self bonding bitumene membrane is a kind of widely used waterproofing bitumen membrane both for explosure and non explosure waterproofing construction works. It is made of self-adhesive polymeride modified bitumen as the base materials and covered with PE film, silicone release film, fine sand, PET film or aluminum film for roofing waterproofing. it can be one side adhesive, like roofing bonding aluminum covered membrane or two side adhesive for non explosure use. It can be made without of any reinforcement layer called N type or it can be reinforced with polyester fiber to be more strong called PY type.

Product Feature

1. Strong self-adhesion, self-adhesion to the ground base, safe, environmentally friendly.

2. The construction is simple and quick, the wet base is Wet-laid method, and the dry base is dry-laid method.

3. Super strong adhesiveness, reliable and firm lap seam, The life of the seam is as long as the membrane.

4. Excellent heat and low temperature performance, suitable for use in cold and high temperature areas.

5. Integrate bonding, healing, sealing and extending functions.

Application Scope

1. Widely used in industrial and civil construction of roofing, basement, subway, tunnel, water conservancy, wood or metal structure roof and other waterproof and moisture-proof projects.

2. It is especially suitable for special industries such as oil depots, chemical plants, textile mills, and grain warehouses which are not allowed to use heat welding method to apply.

3. It is suitable for waterproof and antiseptic in the area of coastal typhoon or seawater corrosion and large structural deformation.

Basic Specification
Reinforce layer	Width (mm)	Thickness(mm)	Cover material
Polyester base (PY)	1000/2000	2 / 3 / 4	Polyethylene film (PE), fine sand (S), no film double-sided self-adhesive (D)
Non base (N)	1000/2000	1.2 / 1.5 / 2.0	Polyethylene film (PE), polyester film (PET), no film double-sided self-adhesive (D)
Note: Membranes divided into type I and II, the 2.0mm PY base model only have type I.OEM Available, be produced based on customers demand.

Transportation & Storage

1. Storage temperature is not higher than 40°C. The storage period is six months from the date of production, and it can still be used after it passes the inspection. The coils shall be placed horizontally and stacked in a height of not more than five layers to prevent tilting or lateral pressure.

2. The construction site shall have special warehouses stacked to prevent the sun and the rain. Special packing bag sealed packing, prevent sun and rain during storage and transportation.

Technical Data Sheet

Technical Data Sheet of N-type membrane

TDS of N-type membrane (Standard GB23441-2009)
S/N	Item			Index
				PE		PET		D
				Ⅰ	Ⅱ	Ⅰ	Ⅱ
1	Tensile Strength	Tensile		≥150 N/50mm	≥200 N/50mm	≥150 N/50mm	≥200 N/50mm	-
		Elongation at maximum tension		200 %		30%		-
		Asphalt elongation at break		250 %		150 %		450%
		Stretching phenomenon		During the stretching process, there is no separation between the asphalt coating and the film before the film breaks.				-
2	Nail tear strength			≥ 60 N	≥ 110 N	≥ 30 N	≥ 40 N	-
3	Heat resistance			70°C, slid no more than 2mm
4	Low temperature flexibility			-20 ℃	-30 ℃	-20 ℃	-30 ℃	-20 ℃
				No crack
5	Impermeability			0.2Mpa,120min; Impermeable				-
6	Peel strength		With other membrane	≥1.0 N/㎜
			With aluminum sheet	≥1.5 N/㎜
7	Nail rod water tightness			Qualified
8	Water permeability / number of sheets			≤ 2
9	Continuous stickiness			≥ 20 min
10	Thermal aging		Rally retention rate	≥ 80 %
			Maximum tensile elongation	≥200 %		≥30 %		≥400 %
			Low temperature flexibility	-18 ℃	-28 ℃	-18 ℃	-28 ℃	-18 ℃
				No crack
			Peel strength between membrane and aluminum plate	≥ 1.5 N/㎜
11	Thermal stability		Appearance	Without drum, folding, sliding, flowing
			Change in size	≥ 2 %

Technical Data Sheet (TDS) Report of PY-type membrane

TDS of PY-type membrane (Standard GB23441-2009)
No.	Test Item			Test Index
				Ⅰ	Ⅱ
1	Soluble content		2.0mm	1300	-
			3.0mm	≥2100 g/㎡
			4.0mm	≥2900 g/㎡
2	Tensile Strength	Tensile	2.0mm	≥350 N/50mm	-
			3.0mm	≥450 N/50mm	≥600 N/50mm
			4.0mm	≥450 N/50mm	≥800 N/50mm
		Elongation at maximum tension		≥ 30	≥ 40
3	Heat resistance			70°C, without sliding, flowing, dripping
4	Low temperature flexibility			-20 ℃	-30℃
				No crack
5	Impermeability			0.3Mpa,120min, qualified
6	Peel strength	With other membrane		≥1.0 N/mm
		With aluminum sheet		≥1.5 N/mm
7	Nail rod water tightness			Qualified
8	Oil permeability / number of sheets			≤2
9	Continuous stickiness			≥ 15 min
10	Thermal aging	Maximum tensile elongation		≥ 30%	≥ 40 %
		Low temperature flexibility		-18℃	-28 ℃
				No crack
		Peel strength between membrane and aluminum plate		≥1.5N/mm
		Dimensional stability		1.5%	1.0 %
11	Self-adhesive asphalt peel strength			≥ 1.5N/mm