Building in marine and tropical environments presents a unique set of challenges. These conditions can quickly break down regular construction materials, especially roofing. This is due to many factors, from salt-filled air and high humidity to strong UV radiation and big swings in temperature.
The roof is your first line of defense. In coastal and industrial areas, picking the right roofing material is not just about looks. It is a vital choice for the building’s long-term strength, safety, and future cost-effectiveness. This is where the TSP steel roof sheet by Jieli emerges as a major breakthrough. Jieli began research in 2016. What came from it is an exclusive film-coated steel technology. It offers a modern solution made specifically for the world’s toughest climates.
In places near the sea or with lots of industrial activity, traditional roofing systems often fail too early.
To fight these issues, Jieli developed a groundbreaking roofing option built from the ground up.
The TSP Film Coated Steel Sheet has a top-grade steel core. This core is bonded with a specially developed adhesive to a modern TSP film. This modified polyester film is totally airtight. It also has no microholes, creating a solid barrier that seals the steel from all corrosive materials.
Unlike regular sprayed coatings, which can have flaws and micro-perforations, Jieli’s film-bonding technology promises a consistent, solid shield. This gets rid of the weak spots where corrosion usually starts.
TSP steel roof sheets are the perfect all-weather roof solution for factories, warehouses, workshops, and farms. They are excellent in tough environments. For instance, they work well for coastal buildings, chemical plants, food factories, water treatment plants, and mining operations. They are for any place where durability is essential.
The TSP sheet delivers unmatched results, confirmed by certified testing.
Unmatched Corrosion & Chemical Resistance
In a 1000-hour salt spray test, which copies very harsh marine conditions, the TSP sheet showed no rusting. Meanwhile, regular coated steel failed. It is certified by CNAS to withstand 168 hours of non-stop immersion in strong chemicals. These include 20% Sulfuric Acid, 15% Hydrochloric Acid, and 5% Sodium Hydroxide. The sheet showed no fading, swelling, or separation.
Extreme Climate Durability
Made for global use, the TSP sheet has a tested working temperature range from -40°C to 160°C. This ensures the structure stays solid in both freezing winters and very hot summers. It also passed 50 cycles of tough freeze-thaw testing without any damage.
Superior Safety and Performance Metrics
It has an A Grade fire rating. This means it is hard to burn and self-extinguishing, which makes the facility safer. Its great thermal transmittance of 6.1 W/(m².K) helps with energy efficiency. Besides, its sound reduction index of 25~30 Db quiets industrial noise.
Exceptional Mechanical Strength
The sheet passed a 90° bending test with no cracking, peeling, or delamination. Its outstanding A5 bonding classification ensures the protective film stays completely attached even during manufacturing and under physical stress. So that it allows for installation on long-span trusses.
The initial cost may be more expensive than traditional options. However, TSP delivers a much better return on investment.
Jieli’s new product is flexible enough for different environmental extremes all over the world:
Since 2016, Jieli has been a leader in film-coated steel technology. We use specialized production equipment and have tight quality control. Because of this, we deliver a dependable, world-class product. We also offer strong logistics support for international buyers.
Q1: What makes the TSP sheet basically better than regular color-coated roofing?
A: Standard color-coated steel uses a sprayed-on paint. This paint can have tiny holes and flaws, which let corrosion begin. TSP uses a modern, high-tech, solid polyester film. It is attached at the factory to be totally airtight. This provides a solid and unbreakable shield against acids, salt, and moisture.
Q2: Can I use TSP roofing near chemical factories or wastewater plants?
A: Yes, definitely. The TSP sheet is made for very tough industrial environments. It has been certified to resist corrosion from a large number of strong acids, alkalis, and salts. Thus, this makes it the perfect choice for chemical plants, water treatment facilities, and other corrosive places.
Q3: Does this product help reduce building energy costs?
A: Yes. The TSP sheet provides great thermal insulation, with a thermal transmittance of just 6.1 W/(m².K). This lowers the amount of heat that enters the building in hot seasons. As a result, it lowers the energy needed for air conditioning a lot and reduces utility bills over time.
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