Anti Condensation Blanket

Jinbo Anti Condensation Blanket is a bulk-purchasable functional building accessory for metal building projects. Used with metal and color-coated steel plates, it integrates water absorption, storage, release, noise reduction and corrosion resistance, differing from traditional waterproof materials.

What is the Anit Conensation blanket For Metal Roof？

The anti-condensation blanket is made from upgraded new fiber fabric.

We treat fiber materials with a special hydrophilic process first, then bond the fibers together with hot melt glue. The finished material comes with self-adhesive backing and stays soft and stretchy.

Unlike hard traditional construction materials, this blanket can be processed freely. You can cut, bend and cold press it to fit color steel sheets and profiled steel panels. It fits all kinds of building shapes without complicated reworking, perfect for composite metal panel production.

The tightly packed porous fiber structure delivers strong water absorption. Even when exposed to damp air long-term, it will not shed powder or peel apart. It maintains stable physical performance in harsh outdoor conditions.

Specification

How Does the Anti Condensation Blanket Work?

Metal steel buildings easily form condensation due to indoor and outdoor temperature gaps. Warm moist air touches cold metal roofing, and water vapor turns into liquid water once it hits the dew point.

If you don’t tackle this problem properly, dripping water will cause steel rust, wall leakage, mold growth, and damaged thermal insulation. Our anti-condensation blanket uses hydrophilic fibers to absorb and evaporate moisture automatically, so bulk project buyers can cut long-term maintenance costs on steel structure workshops and warehouses.

This moisture control cycle runs in two stages:

Absorbing and storing moisture at night

When the temperature drops sharply overnight, metal panels turn cold, and condensation starts to form. The hydrophilic fiber material quickly soaks up the condensed water. Its water storage capacity hits 6 to 7 times its own weight, trapping liquid inside fiber pores.

No dripping occurs, and the steel base stays dry all the time. Large bulk purchasers can use this material to avoid later corrosion repairs for entire factory roof projects.

Releasing moisture and drying out in daytime

When outdoor temperatures rise in the daytime, air becomes drier. The water locked inside the fibers evaporates slowly and escapes through building ventilation. The blanket dries out completely and gets ready for the next moisture absorption cycle.

This self-drying design keeps performance steady for years, so overseas importers do not need frequent material replacements, greatly lowering overall project expenditure.

Product Advantages

1. Powerful anti-condensation & anti-dripping capability

Our anti-condensation blanket is fixed on the inner surface of metal roof panels. It absorbs condensed moisture and stops water from dripping down. This solves the common dew problem in steel workshops, warehouses, livestock farms and stadiums. It keeps goods, machinery and building structures safe from water damage, a key benefit for bulk project purchasers.

2. Anti-corrosion & anti-mildew performance

We chemically modify the raw fiber material to achieve natural antibacterial and anti-mold effects. The fabric stays intact even in long-term damp environments and will not go moldy. As a barrier layer, it keeps condensed water away from steel panels, slowing rust and aging of metal sheets. It protects insulation and wall materials and extends the whole building’s service life, cutting long-term repair costs for construction contractors.

3. Reliable rain noise reduction

Plain metal roofing cannot block noise well. Heavy rainfall creates loud tapping noise when raindrops hit the steel surface. When we stick this blanket under the metal panels, it cushions impact and lowers vibration. Indoor noise levels drop greatly, creating a quieter working environment inside factories and barns without adding extra sound insulation materials.

4. Simple installation with wide compatibility

This blanket comes with self-adhesive backing. Construction workers can stick it firmly onto color steel sheets and profiled steel directly, with no extra glue required. It can be processed together with metal panels during bending and forming, streamlining work and shortening the whole construction period. It fits most mainstream metal roof and wall materials, including tile roofs, vertical seam roofs and steel composite walls. Wholesalers can stock this single product to match most steel building projects.

5. Optimize building plans and cut total expenditure

With this all-in-one anti-condensation blanket, builders can cancel extra parts including independent drainage troughs, separate noise insulation layers and anti-rust paint. Buyers will spend less on raw materials and on-site labor. The material is long-lasting and rarely needs maintenance or replacement, which effectively reduces maintenance spending over the full life cycle of the building.

Application case

1. Application areas at the Zhanjiang BASF plant:

steel structure roofs and walls, covering a total area of 18,600 m².

Operating conditions: high-humidity environment in South China with annual humidity ranging from 78% to 85% and significant diurnal temperature variations.

Performance data: complete elimination of condensation drips; reduction of rain-induced impact noise from 78–82 DB to 56–60 DB; prevention of metal plate corrosion; and a 65% decrease in building operation and maintenance costs

2. Application areas of Starbucks China Coffee Innovation Industrial Park:

Steel structure roofs and composite walls, covering an area of 9,200㎡;

Operating conditions: Food production and storage zone with high humidity requirements, stringent cleanliness standards, and noise control demands;

Performance data: Under extreme conditions, it can adsorb 1,100–1,300 g of condensation per square meter, with a daily evaporation rate exceeding 95%; no mold growth observed; compared to traditional methods, the construction cost per square meter is reduced by 21%.

3. Danzhou Sports Center

Application location: Large-span vertical joint metal roof covering an area of 23,000 m².

Operating conditions: Hainan's high temperature and humidity with frequent rainfall lead to condensation in large spaces and significant noise levels.

Performance data: Effectively resolves roof condensation issues; significantly reduces rain-induced impact noise; the material exhibits strong weather resistance, shows no delamination or powdering over long-term use, provides effective protection for the roof structure, and extends building service life.

Contact our team today to get factory wholesale quotes for your bulk and project procurement needs.