Polybutylene Terephthalate (PBT) Meltblown Fabrics

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Polybutylene Terephthalate (PBT) Meltblown Fabrics 

PBT Meltblown is generally used in environmental and industrial cleaning areas, filter products, face masks, composite products, and sound insulation.

Product Details

Raw Material Type: 100% Polipropilen (PP)

Weights: 10 gr/m2 – 500 gr/m2

Production Width : 160 cm (63‘’)

Specifications: Hydrophilic, Anti-Static, UV stabilization, Flame Retardant


Meltblown products are used in filtration applications since their fine fibers provide high filtration efficiency. PBT products, when compared to PP, allow filtration at significantly higher operating temperatures and also exhibit stronger resistance to organic solvents and fuels.
PBT finds extensive use in vehicles and heavy equipment as filter media for hot and aggressive hydrocarbon fuels and oil. Unlike PP, which absorbs hydrocarbons and swells, PBT functions well in hydrocarbons. PBT is also used to filter lubricants and coolants and also for gaseous applications such as crankcase ventilation and coalescence filters (moisture removal). The higher temperature rating is a fit for use in baghouse, furnace and industrial hot air filtration applications.
Another prime use of PBT is high-efficiency blood filtration to achieve high quality (blood contains undesirable water, fats, salts and enzymes) and in chemical processes and labs whenever resistance to chemicals is needed for liquid or gas filtration.