Membrane Box 125 x 125 x 50.4 mm

Description

Membrane Box 125 x 125 x 50.4 mm

Membrane-supported component protection

Product Overview

This membrane box is made with upper and lower high-clarity PS shells and transparent high-elastic membrane films. The outer size is 125 x 125 x 50.4 mm, and the usable inner size is 116 x 105 x 45 mm, making it suitable for compact components that need protected suspended positioning inside a clear package.

It is designed for fragile, polished or irregular precision parts that should not be tightly clamped or placed against hard support surfaces. In storage, sample transfer, inspection and display preparation, the membrane structure helps reduce surface rubbing, edge impact and part displacement while keeping the component visible without unpacking.

Specifications

Model	Outer Size	Inner Size	Box Format
1. Model Options & Dimension Parameters
AF-MB-12550	125 x 125 x 50.4 mm	116 x 105 x 45 mm	Membrane box
2. Technical Specifications
Parameter	Details
Product Format	Transparent membrane-supported protective box for delicate components
Standard Configuration	Clear shell, transparent membrane support and standard non-latch closure
Shell Material	High-clarity PS
Membrane Configuration	Transparent high-elastic membrane films
Structure	Upper and lower two-piece shell with suspended membrane support between both sides
Retention Method	Gentle non-clamping retention for fragile, polished or irregular precision parts
Recommended Components	Optical parts, crystals, dental prosthetics, watches, jewelry, miniature assemblies and other delicate precision items
Pack Quantity	5 pcs
Optional Selection	Anti-static shell material, custom shell color, optional latch closure, custom latch color and logo printing

Key Features and Advantages

Suspended membrane holding helps protect finished or sensitive surfaces from direct hard-contact support.
The packed component remains visible through the clear shell, which improves identification, inspection and presentation efficiency.
The structure is suitable for irregular or easily displaced small parts that require centered positioning during storage and transfer.
Compared with direct-contact packaging, this format helps reduce shifting and local impact during routine handling and packing preparation.

APPLICATION SCOPE: Optical parts, crystal samples, dental prosthetics, watches, jewelry, miniature assemblies and other small delicate precision components that require stable suspended positioning during inspection, transfer and presentation.

PACKAGING: Store in a clean, dry area away from dust, heat and sharp objects that may damage the membrane surface. Before closing the box, confirm that the component outline fits the usable inner size of 116 x 105 x 45 mm and does not create excessive local pressure on the membrane.

IMPORTANT NOTICE: The standard version of this membrane box is non-latch. Optional latch closure is available on request. If the component has sharp edges, high point-load concentration or electrostatic sensitivity, please confirm the suitable shell material and closure configuration before ordering.

TAILORED SOLUTIONS FOR RESEARCH

For custom colors, tray layout, quantity planning or shipment support, contact our engineering sales team.

EMAIL: inquiry@atomfair.com

Supplier: Atomfair

Brand: ATOMFAIR®

Constraints

Store the membrane box in a clean, dry area away from dust, heat, and sharp objects to prevent membrane damage. Ensure the component outline fits the usable inner dimensions and does not create excessive local pressure on the membrane.

Environmental Storage: Store in a clean, dry area away from dust, heat, and sharp objects that may damage the membrane surface.
Component Size Compatibility: Confirm that the component outline fits the usable inner size of 116 x 105 x 45 mm before closing the box.
Pressure Avoidance: Avoid creating excessive local pressure on the membrane from sharp edges or high point-load concentration.
Electrostatic Sensitivity: If the component has electrostatic sensitivity, confirm suitable shell material and closure configuration before ordering.
Closure Configuration: The standard version is non-latch; optional latch closure is available for secure closure if needed.

FAQ

What is the maximum point-load pressure the membrane can withstand before risking component contact with the hard shell?

The product description does not specify a maximum point-load pressure or membrane tensile strength. The membrane is designed for gentle non-clamping retention of fragile, polished, or irregular precision parts. Users must confirm that the component outline fits the usable inner size of 116 x 105 x 45 mm and does not create excessive local pressure on the membrane, as sharp edges or high point-load concentration may damage the film or cause contact with the shell.

Can this membrane box be used for electrostatic-sensitive devices without modification?

The standard version uses high-clarity PS shells and transparent high-elastic membrane films, which are not specified as anti-static. For electrostatic-sensitive components, an optional anti-static shell material is available on request. The product notice explicitly advises confirming suitable shell material and closure configuration before ordering if the component has electrostatic sensitivity.

What storage conditions are required to prevent membrane degradation or contamination during long-term component storage?

The packaging instructions specify storing the membrane box in a clean, dry area away from dust, heat, and sharp objects that may damage the membrane surface. No specific temperature or humidity range is provided. The membrane is a transparent high-elastic film; prolonged exposure to heat or abrasive contaminants could compromise its elasticity and clarity.

Assessment

The Atomfair Membrane Box 125 x 125 x 50.4 mm (SKU: AF-EI-A-MBOX-1250-N005) provides a suspended membrane support system for fragile, polished, or irregular precision parts, using high-clarity PS shells and transparent high-elastic membrane films to reduce surface contact and impact during storage and transfer.

Positive

Suspended membrane reduces surface contact: The transparent high-elastic membrane films hold components without hard clamping, minimizing rubbing, edge impact, and displacement for polished or fragile parts.
Visible packaging aids inspection efficiency: Clear PS shells allow visual identification and inspection of the packed component without opening, improving workflow during storage, transfer, and display preparation.

Trade-offs

Non-latch closure requires careful handling: The standard version uses a non-latch closure, which may not securely retain components during transport or handling; optional latch closure must be requested separately.
Membrane vulnerable to sharp edges and point loads: Components with sharp edges or high point-load concentration can damage the membrane film; users must verify component geometry and may need custom shell material or closure configuration.

Quality Standards & Performance Verification

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Shipping & Returns

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).