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bitumen waterproof torch membranes for roofing and basement

10.0~20.0 USD
Min. Order: 3000 Square Meter
Trade Term: FOB
Payment Terms: L/C, T/T
Supply Ability: 300000
Place of Origin: Shandong

Company Profile

Location: Weifang, Shandong, China (Mainland)
Business Type: Manufacturer, Trading Company
Main Products: Roofing Repair And Waterproof Products

Product Detail

Means of Transport: Ocean
Brand Name: HUIYUAN
product: roofing repair and waterproof products
raw materials: bitumen
size: 1m x 10m/roll
surface material: PE, yellow sand, mineral granules
Production Capacity: 300000
Packing: paper carton
Delivery Date: within 10 days
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Product Description

3mm,4mm torch on roofing  felt  

1.Introduction

 

  ASPHALT ROOFING FELT modified bitumen membrane is made by saturating the base in bitumen, or thermoplastic elastomer (such as SBS, APP, APAO, APO), reinforced with polyester or fiberglass, finishing the upward face with polythene membrane, fine sands or mineral slates (or grains) or etc.

 

2.Specification

 

Thickness

3mm, 4mm, 5mm

Width

1m

length

7.5m, 10m, 15m, or on demand

Base

Polyester or Fiberglass felt

Surface

PE film, Aluminum foil, Yellow sand, Shale gravel(Schist),   colored sand

Type

could self-adhesive

Notice

SBS modified bitumen membrane is specially applied in the cold district

 

3. Applications

 

1)        Roof and underground in industrial and civil buildings.

 

2)        Bridge, subway, tunnel, swimming pool, etc.

 

3)        Waste landfill, sewage plant, irrigation system, etc.

 

 

 

 

 

 

 

4.Advantages

 

1)       The SBS modified bitumen is showed good performance on waterproofness;

 

2)       It will be a high-strength membrane to resist water;

 

3)       Puncture-resisting, tear-resisting, corrosion-resisting, mould-resisting and weather-resisting;

 

4)       Good tensile strength and elongation;

 

5)       Strong adaptability for substrate shrinkage, deformation and cracks;

 

6)       Both high and low temperature resistance, especially in cold areas;

 

7)       Convenient to apply: use heat fusion method in all seasons.

 

 

5.Pictures for your reference

 

 

 

 

 

 

 

 

 

6. OUR FACTORY SHOW

 

 

7.CERTIFICATION SHOW

 

 

8. Technical Index(Executive standard: GB18242-2008)

 

 

 

APP   Waterproof Membrane Reinforced   base

PY

G

Type

I

II

I

II

Content   of soluble substances(g/m2)≥

2mm

1300

3mm

2100

4mm

2900

Water   impermeability

Pressure   (Map)

0.3

0.2

0.3

Retention   time (min)

Impermeability   within 30 min

Heat   resistance °C

110

130

110

130

Tensile   strengthN/50mm≥

Longitudinal

450

800

350

500

Transverse

250

500

Elongation   at break %≥

Longitudinal

25%

40%

-------

-------

Transverse

Tear   strength N≥

Longitudinal

250

350

250

350

Transverse

170

200

Low   temperature flexibility°C

3

-10

3

-10

 

 

 

 

 

9.Storage and Transportation

 

 

 

1)        Different type and specification should be stacked separately;

 

 

 

2)        Avoid sun-scorched and rain-drenched, Be ventilation;

 

 

 

3)        The storage temperature should below 50°C;

 

 

 

4)        It have to be one storey when keep in storage stand on end, and shouldn't be more than two storeys when transporting;

 

 

 

5)        Avoid tilting or lateral drift, Covered with tarpaulin if need;

 

 

 

6)        Base on the normal storage and transportation, the storage period is one year from the date of production.

 

 

 

10  Construction Technology

 

 

 

1)     Base processing: the base surface must be clean, solid, level, dry; no grit, rift and loosing dust. For a large recess, fill it with cement mortar and then level it. Remove the protrusion and clean dust. If working on base slab or lateral face, water lowering should be done.

 

 

 

2)     Painting primer: before laying the membrane, clean the dust on the surface of concrete base with dust catcher or dust-blower.

 

 

 

3)     Heat to melt: place membrane correctly, fire torch, heat the membrane with base entirely, when the surface of the membrane is black and bright with a fusion layer, apply the membrane and press it into a solid and flat state. Before the membrane is cool, seal the edge of joint by float.

 

 

 

4)     Requirements for lapping: There should be less than 3 layers of lapping, with the joint seams appearing as "T" type, avoid 4 layers of lapping. The width of longitudinal lapping is between 50 and 80mm, and of end-lap joint 100mm.

 

  

 

 

 

 

 

 

 

Sample is free of charge.

 

Reasonable Price, Excellent Quality & Attentive Service

 

The delivery time is about 15-20 days after receiving the deposit.

 

We offer not just excellent products but service and market solutions.

 

Welcome to visit our homepage or contact with us for more information. Thank you.

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