Clear open-top LDPE cleanroom bag in complete three-quarter view

Cleanroom Garments, PPE and Consumables

Cleanroom PE Bag

Clear virgin LDPE cleanroom bag with an open top, flat bottom seal and low-outgassing 100-micron film for controlled component packaging.

Clear virgin LDPE film for visible contamination-controlled packaging
Heat-sealable open top and strong bottom seal
Low-outgassing construction supplied in protective double bags

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Product Introduction

The Cleanroom PE Bag provides simple, transparent containment for parts, tools and intermediate materials. Virgin low-density polyethylene combines flexibility, clarity and heat-seal compatibility without a fibrous substrate. Clean fabrication and nested protective packaging help preserve the inner bag surfaces through transfer into controlled production areas.

Key Features

Virgin LDPE film offers clear product visibility

Open top supports heat sealing or compatible tape closure

Flat bottom seal provides a continuous containment edge

Flexible film conforms around irregular lightweight components

Double-bagged pack format supports staged cleanroom transfer

Customer Product Concerns

Packaging can become a contamination source when film contains processing residue, loose particles or weak seals. Bag dimensions and thickness must also suit the component geometry without excessive stretching or unused material.

Thin film may puncture on sharp component edges.Select film thickness for the part shape and protect sharp corners.

Poor sealing conditions can produce channels or incomplete closure.Qualify heat, dwell and pressure settings on the chosen LDPE gauge.

Oversized bags consume storage space and complicate handling.Match bag width and length to the packed component and closure allowance.

Uncontrolled outer packaging can contaminate the inner bag stack.Use double-bagged presentation and remove outer layers at defined transfer stages.

Typical Applications

For clean packaging of electronic components, precision parts, tools, consumables, sample containers, pharmaceutical process materials and subassemblies during storage or internal transfer.

Technical Parameters

The ranges describe a general-purpose virgin LDPE cleanroom bag. Final gauge, dimensions, seal configuration and packaging quantity can be selected for component weight and transfer method.

Core Material	Clear virgin low-density polyethylene film
Panel Thickness	0.05-0.15 mm film thickness
Effective Width	100-1000 mm bag width
Maximum Length	1500 mm bag length
Steel Facing Thickness	0 mm; no steel facing used
Core Density	918-925 kg/m³ LDPE film
Thermal Conductivity	0.30-0.42 W/(m·K), resin grade dependent
Surface Finish	Smooth clear low-outgassing film with clean-cut open top
Joint Type	Heat-welded flat bottom and side seams with open top
Customization	Available based on the intended application and operating environment.

Available Options

LDPE, MDPE or HDPE film50-150 micron gaugeFlat, gusseted or perforated-on-roll formatOpen top or heat-sealed presentationAntistatic additive optionCustom sizes and double- or triple-bagged packs

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