Pre-Laid/Wet-Laid Self-Adhesive Waterproofing Membrane

• Type: Waterproof Roll Material
• Ceiling Tile Shape: Roll
• Material: Bitumen
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 2022-10-31-Pre-Laid/Wet-Laid
• Thickness: 1.5mm-4mm
• Ceiling Tile Type: Solid
• Surface Treatment: Roll Coated
• Function: Waterproof
• Certification: ISO, CE
• Color: Black
• Usage: Outdoor
• Keywords: Waterproof Materials
• Width: 1m
• Length: 10m/15mm
• Transport Package: Packed in Rolls with Pallet
• Specification: 1m*4mm*10m
• Trademark: Sanjing
• Origin: China
• HS Code: 6807100000
• Production Capacity: 50000 Square Meter/Day

Product Description

Bitumen sbs waterproofing membrane production line 
1.product description:
Torched SBS modified bitumen waterproof membrane it is SBS (Styrene-Butadiene-Styrene) modified bitumen, torch-on elastomeric waterproof membranes with fiberglass or non-woven spunbond polyester felt ;both sides are coated with polyethylene film or one side coated with polyethylene film, the other side is coated with silica sand, aluminum foil or natural or colored slate chippings (mineral stones).

2.specifications:
 

O.	BASE					PY					G
	TYRE
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 slippering,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,°C					-18		-25			-18		-25
						No crack
7	Tear resistance, N≥	Longitudinal				250		350			250		350
		transverse									170		200
8	Phytotrons accelerating ageing	Appearance				First lass
		Tension keeping %≥			Longitudinal	no slipping, no flowing ,no dripping
						80
						-10	-20			-10		-20
		Cold flexibility,°C				No crack

Features and advantages:

1. High impermeability, high tensile strength, high extension coefficient

2. Puncture resistance, tear resistance, anti-corrosion, mildew resistance

3. SBS is suitable for lower temperature area, while APP is suitable for higher temperature area

4. Perfect durability, service life can up to 30 years

5. Flexible install method: Either by heating and melting method, or cold-adhesive method. Either single or multiple layer.

6. No flow, no dripping in higher temperature;

  No crack in lower temperature

Installation:

1) Make sure the roof deck smooth, clean and dry (Moisture <9%), then coat the surface of your roof deck with a kind of bitumen paint till dry to start installation.

2) Two ways in installation:
First, heating and melting method----Heat the PE film of the membrane and roof deck surface by heating and melting method to nearly melted (not flowing), then install the membrane fully bonded to the roof deck with overlaps of 5-10cm.Second, cold-adhesive method-----Pour the cold adhesive homogeneously on the roof deck, the roll the membrane to install it to be fully stick to roof deck.

3)  After installation, a full serious inspection is required to make sure no air bubble, no fold, no falling away to guarantee the waterproof life.

Package, transportation and storage:

1. Packed by plastic bag or adhesive tape.

2. During transportation and storage, keep the package well , put them in a dry airy place, keep away from direct sunlight, acids, alkalis, oil and organic solvents.

3. The shelf life is 12 months under normal storage and transportation conditions. After that period, the product can still be used if it complies with all the items in the specification.


 

Yunnan Sanjing Waterproof materials Co., Ltd. was founded in 1998 and covers an area of more than 110,000 square meters. Headquartered in Yunnan, China, the company has 4 production bases and more than 8 branches all over the country.
 
Sanjing produces many kinds of asphalt shingles, PVC/TPO/ EPDM waterproof membrane, SBS/APP modified bitumen waterproof membrane, self-adhered bitumen membrane, waterproof coatings and others.
 
The company has passed ISO9001:2008 quality management system certification, and ISO14001:2004 environmental management system certification. The products are exported to many countries and regions, such as United States,Canada,Southeast Asia, Europe, and Africa.
 
Holding the operation idea of "Quality first, honesty first ", Sanjing will make all efforts to provide quality products and efficient services for clients at home and abroad.
 
Welcome to visit us!


Q1: How do you control your quality?
A1: From raw materials to finished products, we have gone through 21 spot checks, strictly in accordance with the quality standards, so that the products can achieve the best performance.
Q2: Are you a manufacturer or a trader?
A2: We are the real manufacturer, we can not only provide high quality products.The most favorable price, but also can provide the best pre-sale and after-sales service.
Q3: Do you offer free samples?
A3: Of course, free samples are available.
Q4: Can we visit your company?
A4: Yes, of course. Welcome to Visit Sanjing company and our products.
Q5: What is the minimum quantity of trial order?
A5: There is no limit, we can provide the best advice and solution according to your situation.
Q6: Why choose us?
A6: We have 20 years experience in the industry and can provide you with good technical service.