Double wall polycarbonate panels are known for high impact strength
and durability. These are the most common word which is used to summarize the
essential mechanical properties of polycarbonate panels. During the
manufacturing process, factors which determine the overall impact strength and
durability of the panels such as elongation, modulus and tensile strength are
some of the factors which are test and analyzed.
Below are the 4 properties.
1. Stress and strain
When polycarbonates are being tested, a number of stress-strain
curves are obtained. During this process, the double wall polycarbonate
panels are tested if they can withstand short-term loading. This vital
feature is due to the fact that it does not form crystallizing alongside the
relative rigidity of its chain structure. Its ductility has been the main
reason it can resist enormous magnitude of shock. They are dimensionally stable
even when they are exposed to strain-stress forces. That is, in case there is
excess tension, they will stretch slightly and retain the exact shape after
tension has been removed.
2. Fold endurance
This is yet another essential mechanical property which is associated
with double wall polycarbonate panels. It can endure a large magnitude of
tensile strength before it begins to show micro structures. This implies that
during the installation process, you should not exceed the minimum diameter
indicated on the data sheet. The diameter will vary with the thickness of each
sheet.
3. Tear strength
The tear resistance of a polycarbonate sheet is the force which may
be required to initiate tear. These panels have a high tear resistance which is
one of the main reasons why they are used in areas with hostile climatic
conditions. These forces vary depending on the thickness of the each sheet.
Under normal circumstances, it is nearly impossible to tear a polycarbonate
panel.
4. Scratch proof
The double or twin wall polycarbonate panels are not
naturally scratch proof. This implies that they have to be coated with
anti-abrasion elements to acquire this essential mechanical property. The
nature of the coating will be determined by the type of the application. This
also comes alongside the anti-ultraviolet radiation coating. Quality coating
can remain effective for more than a decade.
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