• Cangzhou Jiansheng Building Waterproof Material Co.,Ltd
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Phone Number : 008615511775265
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Heating Torch 4mm Reinforced Bitumen Membrane Pitched Roof Waterproof Layer

Place of Origin Hebei China
Brand Name Jianda
Certification ISO 9001
Model Number JD-SBS
Minimum Order Quantity 100 rolls
Price for discussion
Packaging Details packed in rolls with adhesive tape or customized
Delivery Time 10 work days
Payment Terms L/C, T/T
Supply Ability 1000 rolls per day

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Product Details
Thickness 4mm Technology Modified Bitumen
Surface Treatment PE Film / Fine Sand / Mineral Granule Ceiling Tile Type Polyester Felt
Reinforcement Polyester Felt, Fiberglass Felt Port Tianjin
Application Heating Torch Usage Pitched Roof Waterproofing
High Light

iso 9001 reinforced bitumen membrane


4mm reinforced bitumen membrane


4mm roofing waterproof membrane

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Product Description

Heating Torch Pitched Roof Waterproof Layer Sbs Modified Bitumen Waterproofing Membrane




SBS(styrene-butadiene-styrene)thermoplastic elastomeri or APP modified bitumen waterproof membrane is a waterproofing membrane with polyester felt,glass fiber or glass fiber polyester felt as reinforcement,finishing the upper surface with PE film,fine sand or mineral granule.

It has such advantages as no flow under high temperature condition,being soft under low temperature condition,being high flexible and aging resistant.

Thus the flex durability,flexibility and cohesive force of the asphalt is largely improved.

Therefore,the waterproof quality of the buildings improves a lot and service time also prolongs.




(1)Excellent extensibility,strong adaptability to expansion and crack.
(2) Have superior self-healing property.
(3) Good corrosion resistance and aging resistance.
(4)Easy operation,cold construction,safe and environment friendly.
(5)Strong bond strength,good compression sensitivity.


Anti-leaking and tearing passed 110 mph wind test and 4-hour water spray test with cap and roofing nails.
Lightweight faster and quicker, over 450 sq.ft coverage per roll, easy to carry and easy installation.
Excellent tensile CD>=400N MD>=300N
Endurance up to 15 years exposure for roof finishing
Wrinkle free lay flat, stay flat, but flexible
Anti-skidding textured surface provide good walking surface during installation

Roll width=1m  Roll length=10m Unit weight=3500 gams/m2

(Size and other specification can be changed as required)

application heating torch
use area outdoor roof, subway, bathroom, kitchen, bridge





















(1) Roof and underground of civil building.
(2) Water pool,swimming pool,underground utility tunnel.
(3) Subway engineering of open cut method.




1. Type:Type Ⅰ,Type

2. Base felt:PY/G

3. Upper surface material:PE/Sand/Mineral

4. Thickness:3mm-5mm or according to customers requirement


Application method:


1.The base line of modified bituminous cold primer is covered at the base level. After drying, the paving line of waterproof rolling material is defined according to the base line of the waterproof rolling material that has been determined.

2.Spread the waterproof rolls along the paving line on the base, cut in size, and then roll back to the shop (naturally);

3. hot melt construction debugging good temperature of flame spray gun (burner or electric heating machine) for about 150 mm distance on the waterproof coiled material interface at the grassroots level and rapid baking coil and the grassroots, stay coil edge surface sol black and shiny, immediately roll adhesive.The rubber roller is used to control the air.

Heating Torch 4mm Reinforced Bitumen Membrane Pitched Roof Waterproof Layer 0