Filament Supporting

What is Filament Supporting in Liquid Filtration?

Filament Supporting in Liquid Filtration is a rigid PP reinforcement fabric for multilayer filters. It provides structural stability, high permeability, and pleat separation for optimal liquid filtration. Made of pure virgin PP, it integrates easily with other PP media like meltblown in production.

What are the Filament Supporting products offered by Srilan?

Item	Weight (gsm)	Thickness （mm）	Air permeability (mm/s)
SLW-B45/SF	45	0.45	≥5500
SLW-B30/HD	30	0.15	≥4000
SLW-B55/HD	55	0.25	≥3000
SLW-B80/HD	80	0.3	≥1000
SLW-B45/LM	45	0.2	≥2500

Why choose Srilan’s Filament Supporting?

Srilan’s Filament Supporting media is engineered with critical properties that enable the manufacture of superior, high-performance pleated liquid filters.

Outstanding for Supporting and Stiffening Laminated Layers.Srilan’s Filament Supporting media is outstanding for supporting and stiffening laminated layers, especially in complex multi-layer pleated filters. It provides critical structural integrity, preventing collapse and maintaining consistent pleat spacing under pressure. This ensures optimal flow distribution and filtration efficiency throughout the filter’s lifespan. Its compatibility with various media makes it an essential component for enhancing the durability and performance of high-quality filter elements.

Safeguards filter media with a Smooth, Lint-free Surface.Srilan’s Filament Supporting Media is manufactured via spunbond technology, featuring an exceptionally smooth surface that is lint-free and non-shedding. This effectively safeguards the filter media from damage, ensuring superior filtration stability, longer service life, and consistent performance in sensitive applications.

Inhibits Microbial Growth for Safer Filtration.Srilan’s hydrophobic Filament Supporting Media repels water and resists humidity absorption. This crucial property prevents moisture buildup, effectively inhibiting the growth of mold, bacteria, and other microorganisms on the surface. By keeping the media dry, it ensures a cleaner filtration process, safeguards the purity of the filtered liquid, and enhances the overall reliability and hygiene of the filter system.