Aksesoris Instalasi Cleanroom

Duct Flange Gasket

A closed-cell EPDM rectangular gasket that compresses between mating duct flanges to close air-leak paths around the joint.

Closed-Cell EPDM
Four Bolt Holes
Rectangular Air Opening
Compressible Cut Edge

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Perkenalan produk

The gasket is cut from thick black closed-cell EPDM with a central rectangular air opening and four corner bolt holes. Its broad perimeter compresses between mating duct flanges while the cellular edge accommodates minor surface variation.

Fitur utama:

Closed cells resist direct airflow through the gasket body.

Four holes align with a simple corner-bolted flange pattern.

A broad sealing land distributes compression around the opening.

The resilient cut edge accommodates minor flange irregularity.

Solusi untuk aplikasi Anda

Rigid or uneven duct flanges require a compressible interface to prevent leakage around the air opening.

Minor flange waviness leaves leakage paths.Compressible EPDM conforms to local surface variation.

Misaligned holes distort the gasket during assembly.The four-hole pattern is cut to the mating flange dimensions.

Thin seals extrude under bolt pressure.Selected thickness and broad sealing land distribute compression.

Open-cell materials absorb moisture.Closed-cell EPDM limits fluid uptake through the gasket body.

Aplikasi yang Tipis

Cleanroom supply ductsExhaust duct jointsAir-handler connectionsRectangular damper flanges

Parameter teknis

Typical construction ranges for a closed-cell EPDM rectangular duct flange gasket are listed below.

Bahan inti	Black closed-cell EPDM foam or solid EPDM sheet
Ketebalan Panel (Panel Thickness)	3-20 mm gasket thickness
Efektif lebar	20-100 mm sealing-land width
Panjang maksimum	Up to 2000 mm one-piece gasket length
Baja menghadap ketebalan	0.50-3.00 mm compatible duct flange sheet thickness
Kepadatan inti (core density)	Approximately 100-250 kg/m³ for closed-cell EPDM foam
Konduktivitas Termal (Thermal Conductivity)	Approximately 0.04-0.08 W/(m·K) for closed-cell EPDM
Permukaan selesai	Black fine-cell matte cut surface
Jenis Bersama	Four-bolt compressed rectangular flange joint
Customization (Kustomisasi)	Tersedia berdasarkan aplikasi yang dimaksudkan dan lingkungan operasi.

Pilihan yang tersedia

Solid or closed-cell EPDMAdhesive-backed surfaceCustom bolt patternDie-cut or waterjet-cut profile

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