How does the UV Rays of Sun Damage Poly Water Tanks?


Polywater tanks being made up of plastic tends to get a bad rap. Although you might think that during the harsh summer and heat is quite a lot for poly tanks to tolerate, it is not the case with every poly tank.
Plastic can degrade as an outcome of exposure to UV light, moisture, high temperatures, biological exposure, and air pollution. Sunlight or UV light is the most vicious of them all. 

Photo-oxidation- what exactly poly tanks relation with it is?

During the hottest months of a year, numerous things come under the threat of sun, and poly tanks are no exception. A subpar tank can suffer from molecular degradation as time flows, due to the result of UV degradation or photo-oxidation. Initially, the UV radiation outcomes in brittleness on the tank's surface layer, subsequently shrinkage can ensue and thus, leading to stains that make the tank more susceptible to even more oxidation

Certain symptoms of degradation in the poly water tanks due to the result of photo-oxidation are as follows.
  • Discolouration
  • Cracking
  • Brittleness
  • Sheen loss
  • Chalking
  • Catastrophic failure 
It is to be noted that dark colour poly tanks can show the signs of chalking over time, and loss in shine as well. You can opt for a certified poly tank repair if you find any of the above symptoms. Nonetheless, the absence of other troubling symptoms such as catastrophic failures, and cracks, these are merely superficial alterations, which cannot affect the structural quality of the tank. 

The most crucial thing to be noted irrespective of the colour is that when it comes to the ability of a poly tank to safeguard itself from the UV light, it relies on the UV protection integrated within the tank at the time of being manufactured. 

UV resistant poly water tanks

Stabiliser resins are the elements that are utilised during the process of manufacturing of the moulded poly tanks. The stabilisers make it feasible for the tank to absorb the harmful UV light. Poly tanks with UV protection are known as UV stabilised water tanks. 

The lifespan of a poly water tank

There are numerous determinants, which influence the lifespan of a poly water tank, right from apt placement to the specific gravity rating apt for the water to UV protection. 
It is necessary to make use of high-quality polythene in order to make sure that a poly tank possesses strengths such as the following.
  • Long life
  • Protection from abrasion
  • High impact-resistance
  • High tolerance to the environmental issues
  • High protection from UV degradation
However, if you find out that your poly tank is damaged due to photo-oxidation, then you can consult a professional poly tank repair in Brisbane for fixing the issue.

Therefore, the above-mention pointers show how harmful UV rays of the sun can damage your poly tank. Hence, if you experience such damage, then you can hire a certified company that offers top-notch poly tank fixing service near you.
Location: Brisbane QLD, Australia

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