• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Type: Waterproof Membrane
  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: CHENHUA
  • Model Number: CH-B
  • Thickness: 2mm 3mm 4mm 5mm
  • Width: 100cm bituminous membranes, Asphalt membranes
  • Length per roll: 10m normally
  • Top surface: PE film / Sand or flakes / Alum foil
  • Base reinforcement: Polyester or Glass fiber
  • Hot resistance: 110degree / 130degree
  • Certificate: ISO9001 / BV / SGS
  • Annual capacity: more than 10 million square meters
  • Delivery time: Within 2 weeks bituminous membranes, Asphalt membranes
  • Sales mode: Factory sales directly bituminous membranes, Asphalt membranes

Packaging & Delivery

Packaging Details SBS APP bituminous membranes, Asphalt membranes
1)Naked packing,then packing belt
2)Pallet packing,strong seaworthy packing
3)plastic bag per roll
Available for 20'ft container .about 4000--8000 sqms per container
Delivery Time 14 days after receiving the prepayment

SBS APP bituminous membranes, Asphalt membranes

Product Description

Specification : bituminous membranes, Asphalt membranes



Length / roll

7.5m / 10m / 15m or other

Top Surface

PE film/Granules/Sand/Aluminum foil/Aluminum film...

Apply method

a) One way is by heating and melting method.

Heat the polyethylene film of the membrane and roof deck surface by heating and

 melting method to be nearly melted (not flowing),then install the membrane filly

 bonded to the roof deck with overlaps of 5-10cm.
b) The other way is by cold adhesive method.Pour the cold adhesive homogeneously

 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 in 

application as requested.                                              

c)After application,a full serious inspection is required to sure no air bubble,

no falling away.etc. to guarantee the waterproof life.

SBS APP bituminous membranes, Asphalt membranes



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. 

SBS APP bituminous membranes, Asphalt membrane

Packaging & Shipping

1. bituminous membranes, Asphalt membranes  should be stored under dry and ventilated conditions.

2. Different types of membranes must be piled separately.

3. Under usual condition, storage period is one year since production date.

4. Membrane roll should be put vertically during transportation. It should be kept away from sunshine 

and rainwater.

Company introduction

WEIFANG CHENHUA WATERPROOF Co.,Ltd was established in 1994, she is located in Taitou industrial part,Shouguang,Shandong,China. which is the biggest construction waterproofing base in China. with convenient transportation and superior location.Our Company now has three factories,covering an area of 70000 square meters, there are more than 300 high qualification employees with state-of-the-art technology,superior quality and service.


Our main products :

1)Polyester base for making bitumen waterproofing membrne. 

2)Compound base for making bitumen waterproofing membrane

3)SBS/APP bituminous membranes, Asphalt membranes

4)Self-adhesive bitumen waterproofing membrane

5)PVC waterproofing membrane,TPO waterproofing membrane

6)waterproof membrane production line machines....


In the last years of hard work,our company reaches ISO9001 and BV standard and establish long term relation with many domestic factories and overseas clients.such as,Beijing Oriental Yuhong waterproofing technology Co.,Ltd,Hongyuan waterproof material Co.,Ltd,Russia,Iran and Iraq waterproof materials manufacturers,

We enjoy a higher reputation all over the world.welcome your enquiry and visit anytime.

bituminous membranes, Asphalt membranes



SBS APP bituminous membranes, Asphalt membranes




SBS APP bituminous membranes, Asphalt membranes


About  SBS APP bituminous membranes, Asphalt membranes

Pls contact: Ms Hellen. wang

SKYPE: hellen.wang365

T: +0086-13583689400

Welcome your enquiry anytime.  

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
6 Transactions 20,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $52,000
Learn More