Waterproofing Layer
PVC waterproofing layer is a kind of waterproof material that has high durability and resistance to weather and other environmental factors. It can be used for all types of buildings such as residential buildings, commercial buildings, and industrial buildings. PVC waterproofing layer is made up of high-grade PVC resin and other additives. These layers ensure a strong and long-lasting waterproofing system. Let us take a closer look at the product description, production process, and installation procedure of PVC waterproofing layer.
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Product Introduction
Product Description
PVC waterproofing layer is a kind of waterproof material that has high durability and resistance to weather and other environmental factors. It can be used for all types of buildings such as residential buildings, commercial buildings, and industrial buildings. PVC waterproofing layer is made up of high-grade PVC resin and other additives. These layers ensure a strong and long-lasting waterproofing system. Let us take a closer look at the product description, production process, and installation procedure of PVC waterproofing layer.
Product Features
PVC waterproofing layer is a roofing material that can be used for various purposes. The thickness of the layer can vary from 1.2 mm to 2.0 mm. PVC waterproofing layer can be customized to be anti-ultraviolet or meet specific performance standards. It is also available in different colors, so it can be used for decorative purposes. PVC waterproofing layer has high strength and is resistant to punctures, tears, and cracks. The layer has a smooth surface, which helps to reduce the surface tension and prevents debris from accumulating. PVC waterproofing layer is easy to install and repair.
Production Process
The production process of PVC waterproofing layer consists of several steps. First, the PVC resin is mixed with other additives such as stabilizers, plasticizers, and pigments. The mixture is then put into an extrusion machine, where it is transformed into a flat sheet. The sheet is then cooled, and if required, a reinforcement layer is added to improve its strength. Finally, the PVC waterproofing layer is cut to the required size and packaged.
Specification and Types
Thickness: 1.2-2.0mm Width: 1m-2m Length: 20-30m
Reinforced PVC membrane; Homogeneous PVC membrane;
Back with fiber PVC membrane; Self adhesive PVC membrane
Technical Data Sheet
|
Tensile property |
Tensile strength (Longitudinal) |
MPa |
≥10.0 |
22MPa |
|
Tensile strength (Transverse) |
MPa |
≥10.0 |
6MPa |
|
|
Elongation at break (Longitudinal) |
% |
≥200 |
249% |
|
|
Elongation at break (Transverse) |
% |
≥200 |
263% |
|
|
Bending at low temperature |
Longitudinal |
- |
-25℃, no leakage |
-25℃, no leakage |
|
Transverse |
- |
-25℃, no leakage |
-25℃, no leakage |
|
|
Water Impermeability |
- |
0.3Mpa, 2 hours, impervious |
0.3Mpa, 2 hours, impervious |
|
|
Shock resistance |
- |
0.5kg·m, no leakage |
0.5kg·m, no leakage |
|
|
Dimension variance rate (heat treatment) |
Longitudinal |
% |
≤2.0% |
|
|
Transverse |
% |
≤2.0% |
||
|
Right-angled tearing strength |
Longitudinal |
N |
≥50 |
87N |
|
Transverse |
N |
≥50 |
74N |
|
|
Water absorption (70℃, 168h) |
% |
≤4.0 |
3.1% |
|
|
% |
≥-0.40 |
0.65% |
||
|
Peel strength of joint |
N/mm |
≥4.0,or broken |
5.8N/mm |
|
Application Technology
Installation Procedure
The installation of PVC waterproofing layer requires experienced professionals to ensure effective and long-lasting waterproofing. The installation process involves several steps. First, the roof surface must be cleaned and inspected for any damage. Any existing damage must be repaired before the installation of the PVC waterproofing layer. Once the surface is cleaned and repaired, the PVC layer is laid on top of the roof. The edges of the layer are then fastened to the roof using mechanical fasteners. Finally, the seams between the PVC layers are heat welded using heat guns to create water-tight joints.
Environmental Impact
PVC waterproofing layer is a non-toxic, environmentally safe material. During production, PVC resin is mixed with other additives to prevent the material from degrading rapidly. The reinforcement layer is also another important aspect that makes PVC waterproofing layer long-lasting. PVC waterproofing layer does not contain any substances that can harm the environment. It is also recyclable, so it can be reused after its lifespan is over.
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