3mm/4mm Roofing SBS Modified Bitumen Waterproofing Sheet Membrane

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
44 roll
Supply Capability:
100000 roll/month

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Product Description:

 Product description 



SBS modified bitumen waterproof membranes use high quality needle punched polyester mat or fiberglass compound mat as the base reinforcement. And use SBS modified bitumen as the dip-coat material. The SBS modified bitumen waterproof membrane are widely used for roof waterproof projects.

 

Specifications



1. Width: 125px-1m or as customized

2. Length: 3m/5m/10m/15m/20m or as customized

3. Thickness: 2mm/3mm/4mm/5mm

4. Surface: PE film, Colorful Sand, Mineral Granules or Aluminium foil

 

 

Technical Parameters



No.

Item

Index

I

II

PY

G

PY

G

PYG

1

Solvend content(g/m²)≥

3mm

2100

-

4mm

2900

-

5mm

3500

Experiment phenomena

-

Carrier non-ignitable

-

Carrier non-ignitable

-

2

Heat risistance

°c

90

105

 ≤mm

2

Experiment phenomena

Non flow,dippage

3

Cold bending/°c

-20

-25

No crack

4

Waterproof 30min

0.3MPa

0.2MPa

0.3MPa

5

Tensile strength

Maximum peak tensile(N/50mm)≥

500

350

800

500

900

Inferior peak tensile (N/50mm)≥

-

-

-

-

800

Experiment phenomena

In stretching process,the test specimen has no asphalt cracks or   separate with the carrier

6

Elongation

Maximum peak elongation

30

-

40

-

-

Inferior peak elongation

-

-

15

 

Product Feature



1. SBS modified bitumen waterproof membrane has good watertightness.

2. SBS modified bitumen waterproof membrane is high strength of extension, good ductility

3. SBS modified bitumen waterproof membrane is special used for low temperature.

4. SBS modified bitumen waterproof membrane is easy construction, can be constructed all of the year by the way of hot melt.

 

 

 

Application



1.Make sure the roof deck is smooth,clean and dry(Moisture<9%),then apply the surface of roof deck with a kind bitumen paint till dry.

2. There are two methods in application:

   One way is by heating and melting method---Heat the membrane and roof deck surface by heating and melting method to be nearly melted(not flowing),then install the membrane fully bonded to the roof deck with overlaps of 5-250px.

   The other way is by cold adhesive method---Pour the cold adhesive on the roof deck then roll the membrane to install it to be fully sticked to roof deck.

By heating and melting method and by cold adhesive can be used in alternation as requested.

3.After application,, a full serious inspection is required,that’s to make sure no air bubble,,no fold,,no falling away etc. and guarantee the waterproof life.

 

Requirements for construction



1.The base should be dry and clean. Do not work in the rainy or snowy day.

2.Do not work under heavy wind(above 5 grade)

3.Unsuitable for construction below 5°C

4.If it is rain or snow in the process of construction, protective measure to the laid membrane is must.

5.All the workers should put on special uniforms to keep safe when installing. There should be equipments for fire controls.

 

product show



3mm/4mm Roofing SBS Modified Bitumen Waterproofing Sheet Membrane

3mm/4mm Roofing SBS Modified Bitumen Waterproofing Sheet Membrane

3mm/4mm Roofing SBS Modified Bitumen Waterproofing Sheet Membrane

3mm/4mm Roofing SBS Modified Bitumen Waterproofing Sheet Membrane

3mm/4mm Roofing SBS Modified Bitumen Waterproofing Sheet Membrane

3mm/4mm Roofing SBS Modified Bitumen Waterproofing Sheet Membrane

 


 FAQ



Q: What's the delivery time ?

A: 3-5 days for 1-600 rolls, 10-15 days for container.

Q: What's the payment terms ?

A:   TT/LC

Q: How do you make replacement with quality problems ?

A: New replacement will be packed into your next order or send to you directly after receive video or photo about quality problems.

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Q:Asphalt composite tire flexible membrane is SBS
The normal SBS membrane is in the high-grade waterproofing membrane, and asphalt composite tire flexible waterproofing membrane is a low-grade materials, the national industrial policy will soon stop its application in the field of engineering.
Q:What are the requirements for frost resistance of basement floor polymer waterproofing membranes?
Requirements are, when the material quality testing, the ground temperature must meet the requirements of national norms.
Q:What should the attention of the membrane waterproof construction?
(1) grass-roots coating on the base layer of treatment agent, requiring thin and uniform, generally dry, when the sticky hand can be paving the membrane;
Q:Why the roof of the waterproof membrane and insulation rock wool board to do between the isolation layer?
2, the insulation layer can be done on the waterproof above, according to the nature of insulation materials, insulation layer and waterproof layer can be set between the isolation layer or not set. If the waterproof layer on the laying of polystyrene foam board, do not need to do isolation layer; if the block of inorganic insulation materials, such as foam glass, waterproof layer should be set on the cement mortar protective layer; if the waterproof membrane to do Foam concrete or polyurethane block insulation, you can dry in the coil a linoleum for the protection of the isolation layer.
Q:APP selection of asphalt waterproofing membrane selection points
1, I type polyester tire or glass fiber tire modified asphalt waterproofing membrane PET higher heat resistance, but low temperature flexibility is poor. Suitable for non-cold areas for general construction works of the roof waterproof layer. The waterproofing material of the upper surface material of polyethylene film or fine sand shall not be exposed.
Q:SBs waterproof cold sticky how to do?
5, protective layer construction. In order to shield or reflect the sun's radiation, to extend the life of the waterproof layer of the membrane, in the waterproof layer is completed and checked after passing, should be coated on the surface of the waterproof layer of adhesive, side of the expansion of the expansion of silica powder protective layer, or uniform Brush the silver or green paint as a protective layer.
Q:Is the foundation pit waterproofing and the foundation pouring on the working face?
2, your construction process is not clear: I tell you listen to the basic cushion after the completion of the construction, the cushion surface dryness to reach more than 90% can be done when the membrane waterproof layer, waterproofing membrane construction is completed, then do C20 40 ~ 50mm fine stone concrete protective layer, the construction is completed, generally the next day can be tied in the above bar.
Q:What is the PEDM waterproofing membrane material?
Process: clean up the grassroots → brushing the primary treatment agent → additional layer of treatment → film paste surface coating → base surface coating → coil bonding, exhaust, compaction → coil joint bonding, compaction → roll Material end of the head and edge processing → do protection.
Q:Polyurethane and SBS membrane waterproof
 Asphalt waterproof material with natural asphalt, petroleum asphalt and coal asphalt as the main raw material, with good adhesion, plasticity, water resistance, corrosion resistance and durability. Asphalt has been used as a waterproof material for more than 100 years and is widely used in civil engineering. Since the 1930s, oil asphalt gradually replaced the other asphalt, has become the main varieties of asphalt. Asphalt oil felt for the tire waterproofing membrane. At present, the varieties of linoleum oil asphalt felt, coal asphalt felt, glass cloth linoleum, glass fiber mats linoleum and linen linoleum and so on. Some countries also develop heat-resistant linoleum, porous linoleum, hot melt linoleum and low-burned linoleum. Conventional paper tires Asphalt felt is still the main varieties of waterproofing membrane, the bonding material is hot asphalt or in the hot asphalt mixed with inorganic or organic modified materials prepared asphalt glue (Methanol)
Q:What is the preferred level of waterproofing?
3, roof 3 waterproof: Application: general building; Waterproof layer of reasonable use of life: 10 years; Waterproof layer selection of materials: should choose three asphalt four oil asphalt waterproofing membrane, polymer modified asphalt waterproofing membrane, synthetic polymer waterproofing membrane, metal sheet, polymer modified asphalt waterproof coating, synthetic polymer waterproof coating , Fine stone concrete, flat tile, felt tile and other materials;

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