In industrial storage solutions, fiberglass tanks (FRP tanks) are preferred due to their resistivity to corrosion, lightness in weight, and longer service life. However, to improve the performance and durability of these tanks even more in some very harsh outdoor or chemically impacted environment, the combination of fiberglass with PPGL sheets (Pre-Painted Galvalume Sheets) is often chosen.
The present blog talks about the top advantages of using PPGL sheets for manufacturing fiberglass tanks, encompassing topics such as structural protection, weathering resistance, aesthetics, and thermal resistance.
What Are PPGL Sheets?
PPGL (Pre-Painted Galvalume) sheets are steel sheets coated with a layer of zinc, aluminum, and silicon, and then pre-painted with durable polymer coatings. These sheets are known for:
- Excellent corrosion resistance
- Long-lasting color retention
- High heat reflectivity
- Aesthetic appeal
In fiberglass tank manufacturing, PPGL sheets are used as cladding or outer protection to improve performance and durability.
Corrosion Resistance in Harsh Environments
Fiberglass tanks are often used for the storage of chemicals, wastewater, and corrosive liquids. While fiberglass is corrosion-resistant by itself anyway, having an added cladding of PPGL:
- Adds a second layer of protection against chemical exposure
- Shields the tank from acidic vapors and industrial emissions
- Reduces maintenance costs due to outer corrosion or weathering
High UV and Heat Reflectivity
PPGL sheets act by reflecting solar radiation and hence, restrict heat absorption. This becomes extremely beneficial for outdoor fiberglass tanks, especially under high-temperature conditions.
- Preventing thermal expansion or warping
- Protecting stored materials from heat-sensitive degradation
- Maintaining internal temperatures for longer durations
Enhanced Structural Strength
Although fiberglass tanks are sturdy, PPGL sheets add extra rigidity and mechanical strength to the tank structure.
- Acts as a protective armor against physical impact
- Reduces the risk of surface cracks or dents
- Helps in transportation durability during installation
Weatherproofing and Longevity
- Block moisture penetration
- Reduce surface wear
- Minimize microbial growth or fungus
Conclusion
Tanks made from fiberglass are lightweight and corrosion resistant while PPGL sheets have excellent durability and aesthetic and protective qualities. The combination, therefore, produces a solution for storage-hhigh-performance and low maintenance-suited to a variety of applications.
Whether for chemical storage or application in agriculture, waste treatment or anything between these, PPGL sheet-mantled FRP tanks make for an unbeatable solution in terms of performance and longevity for all users.
Looking for PPGL Sheets or FRP Tanks in Rajasthan?
We supply high-quality PPGL sheets and fiberglass materials in Kota and across Rajasthan. Contact us today for:
- Custom tank manufacturing
- PPGL sheet supply
- FRP resin and raw materials
Call now +91 9460568660 or email us shriganeshsales815@gmail.com to get a free quote and expert consultation!