Sign In | Join Free | My lightneasy.org
China QINHUANGDAO DIWEI CONSTRUCTION MATERIALS CO., LTD logo
QINHUANGDAO DIWEI CONSTRUCTION MATERIALS CO., LTD
QINHUANGDAO DIWEI CONSTRUCTION MATERIALS CO., LTD
Active Member

3 Years

Home > Foundation Waterproofing Membrane >

Stick On Interior Basement Waterproofing Products Sheet Membrane Outdoor

QINHUANGDAO DIWEI CONSTRUCTION MATERIALS CO., LTD

Stick On Interior Basement Waterproofing Products Sheet Membrane Outdoor

  • 1
  • 2

Brand Name : DWD WATERPROOFING

Model Number : DWD 120

Certification : ISO

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 10000 square meter per day

Delivery Time : 15-20 days generally, or depending on your order.

Packaging Details : Woven bag packaging for every roller

Material : Polyethylene , PE

Thickness : 0.6 - 1.2mm

Density : 360 - 600g/m2

Width : 1150mm or customized

OEM Service : Yes

Weldable : Yes

Contact Now

OEM Service Foundation Waterproofing Membrane, Polyethylene Waterproofing Sheet

The foundation is the lowest load-bearing part of a building. The foundation waterproofing is extremely important that in the case of waterproof failed, it will result in collapses or sinks, destroying the overall structure of the buildings.
Most of the foundation is cement concrete structure, which is an excellent laying substrate for DWD waterproofing membranes.
DWD polyethylene waterproofing membrane has a layer of non-woven fabric that is laid through the cement adhesive to form a strong and stable waterproof layer. It can effectively solve the problem of leakage and moisture in the foundation.

DWD 120 Waterproofing Membrane Brochure.pdf


Specification of DWD waterproofing membranes please see the sheet below.

Thickness (mm)Length (m)Width (mm)Area (m2/roll)
0.660.9

1150

70
0.760.970
0.856.565
0.950.057.5
1.243.550
Note: Width can be customized such as 1500mm, 2000mm, 3000mm and 6000mm, etc.


Parameters and Standard
The parameters of DWD waterproofing membranes meet the standard of GB 18173.1-2006 High Polymer Waterproofing Materials as shown below.

ItemParameter/Result
Breaking tensile strength (N/cm)Normal temperature≥60
60℃≥30
Elongation at break rate (%)Normal temperature≥400
-20℃≥10
Tear strength (N)≥20
No leakage performance (0.3Mpa, 30min)No leakage
The bending temperature under low temperature (℃)≤-20
Heating expansion amount (mm)Extension≤2
Contraction≤4
Hot air aging (80 C x 168h)The retention rate of tensile strength (%)≥80
Breaking tensile strength retention rate (%)≥70
Alkali resistance (mass fraction of 10% Ca (OH) 2 solution at normal temperature x 168h)Retention rate of tensile strength (%)≥80
Breaking tensile strength retention rate (%)≥80
Artificial climate agingRetention rate of tensile strength (%)≥80
Breaking tensile strength retention rate (%)≥70
Bond peel strengthStandard test condition (N/mm)≥1.5
Soaking retention rate (%)Normal temperature x 168h70
composite strength (surface and core layer) (N/mm)≥1.2

Note:
Normal temperature is defined +25℃.
The performances of artificial climate aging, heating expansion amount, breaking tensile strength at 60℃should not consider if waterproofing membranes are non-exposed.
For the total thickness is less than 1.0mm of the resin composite waterproofing membranes, its elongation at break rate should not be less than 50%, and other performances can reach more than 80% of the prescribed value.


Parameters of cement adhesive should meet the standard of GB 50108-2008 Technical Specification For Waterproofing Of Underground Works as shown below.

ItemParameter/Result
Bond tensile strength (Mpa) with cement substrate surfaceNormal temperature in 7days≥0.6
Water resistance≥0.4
Freezing resistance≥0.4
Operating time (h)≥2
Permeability resistance (Mpa, 7d)≥1
Adhesion under shear condition (N/mm = normal temperature)Membrane to membrane≥2.0
Membrane to substrate≥1.8
Compression strength (Mpa)≥9
Flexibility (28d)compression strength/bending strength≤3

Note:
Normal temperature is defined +25℃.
The performances of compression strength and flexibility must meet the parameters as shown above when roofing waterproofing works.


Features of DWD waterproofing membranes
Excellent waterproofing and anti-seepage ability.
Good tensile strength, adaptability to deformation and flexibility at low temperature to meet wide temperature range application.
Soft texture, good adhesion, can be installed in no obvious water condition and firmly bonded.
Long service life, chemical corrosion resistance, aging resistance, non-toxic.

Installation Guide
A complete waterproofing work should include the following steps:
The base or concrete cleaning and checking (leveling blanket) → Making cement adhesive → Special areas and joints waterproofing membranes laying → Waterproofing membranes laying → Seams sealing → Waterproofing works checking → protection layers installation (if needed) → Maintenance

Seams of waterproofing membranes are a key point in roof waterproofing works. Make sure all the seams are well welded. If necessary, every junction of two waterproofing membranes should be more than 50mm for welding.

More information please email us: info@dwdwaterproofing.com
waterproofing membranes and cement adhesive
DWD Waterproofing membranes and cement adhesive

DWD WATERPROOFING is a professional waterproofing membranes manufacturer and waterproof solution. Our service range including waterproofing membrane selling, waterproofing membranes OEM manufacturing, as well as on-site technical guidance.
With an experienced and professional team, we have exported our waterproofing membranes to many countries and regions all over the world. Our products enjoy a good reputation among our customers. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.


Product Tags:

elastomeric waterproofing membrane

      

foundation wall waterproofing membrane

      
Buy cheap Stick On Interior Basement Waterproofing Products Sheet Membrane Outdoor product

Stick On Interior Basement Waterproofing Products Sheet Membrane Outdoor Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: QINHUANGDAO DIWEI CONSTRUCTION MATERIALS CO., LTD
*Subject:
*Message:
Characters Remaining: (0/3000)