STjh H14 microglass HEPA filter media roll main view

STJH-MICROGLASS-MEDIA-H14

Microglass HEPA Filter Media H14

A finer microglass sheet for H14 final filters requiring lower penetration than the H13 media grade.

H14 efficiency target
Fine glass-microfiber structure
Mini-pleat or separator conversion

Introduction de produit

The H14 version uses a finer wet-laid glass-microfiber structure than the H13 grade to reduce particle penetration in critical final filters. It remains available as pleatable roll media and can be converted into mini-pleat or separator packs. The efficiency increase normally carries a resistance tradeoff, so pleat count, pack depth and face velocity must be engineered together before the complete filter is individually classified.

Key Features

Critical-grade particle capture

The finer sheet targets H14 performance for lower allowable penetration than the H13 option.

Dust-holding structure

A controlled microfiber network combines high efficiency with useful media depth and loading capacity.

Converter flexibility

Roll supply supports different pleat heights, spacing methods and finished frame formats.

Paramètres techniques

Media Type	Wet-laid glass microfiber
Efficiency Target	H14
Classification Standards	EN 1822 or ISO 29463
Supply Format	Pleatable roll media
Filter Construction	Mini-pleat or separator pack
Primary Property	Low penetration with useful dust holding
Resistance Tier	Higher than comparable H13 sheet
Handling	Controlled humidity and crease-free conversion
Final Verification	Individual complete-filter test required
Customisation	Disponible en fonction de l'application prévue et de l'environnement d'exploitation.

Applications

For critical pharmaceutical, hospital, biotechnology and cleanroom HEPA elements where H14 final-filter efficiency is specified.

Solutions for Your Application

The finer grade pushes the assembled filter above the available fan pressure.Increase effective media area through pack depth and pleat design, then verify resistance at the actual rated airflow.

Local media damage creates penetration that is hidden by an average sheet value.Protect the sheet through conversion and perform individual leak testing on every completed H14 filter.

Options disponibles

Specify roll width, media area, pleat geometry, spacer type, target pressure drop, frame, sealant and complete-filter test class.

Planning a Microglass HEPA Filter Media H14 specification?

Envoyez-nous vos dimensions, conditions d'installation, objectifs de performance et finition de surface requise.

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