Membrane Box 51 x 51 x 25.5 mm

$38.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Clear PS membrane box with 51×51×25.5 mm outer size, 44×44×20 mm inner space and high-elastic films for suspended part protection. Order now.

SKU: AF-EI-A-MBOX-5525-K010
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Description

Membrane Box 51 x 51 x 25.5 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 51 x 51 x 25.5 mm, and the usable inner size is 44 x 44 x 20 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

1. Model Options & Dimension Parameters
Model Outer Size Inner Size Box Format
AF-MB-5525K 51 x 51 x 25.5 mm 44 x 44 x 20 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 10 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 44 x 44 x 20 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®

This membrane box requires storage in a clean, dry environment away from dust, heat, and sharp objects. The component must fit within the usable inner dimensions without exerting excessive local pressure on the membrane.

  • Size Compatibility: Ensure the component outline fits within the 44 x 44 x 20 mm usable inner size to avoid excessive membrane pressure.
  • Environmental Storage: Store the membrane box in a clean, dry area away from dust, heat, and sharp objects that may damage the membrane surface.
  • Sharp Edge Handling: If the component has sharp edges or high point-load concentration, confirm suitable shell material and optional latch closure before ordering.
  • Electrostatic Sensitivity: For electrostatic-sensitive components, consider the optional anti-static shell material to prevent damage.
  • Closure Configuration: The standard version is non-latch; optional latch closure is available for secure retention of components.

Follow these steps to safely place and store delicate components in the membrane box. Proper handling prevents membrane damage and ensures component stability.

Required Equipment:

  1. Inspect Component
    Inspect the component for sharp edges or high point-load concentration that could damage the membrane.
  2. Select Configuration
    Select the appropriate shell material and closure configuration based on component sensitivity and edge profile.
  3. Place Component
    Place the component into the membrane box ensuring it fits within the usable inner dimensions without excessive pressure.
  4. Close Box
    Close the box gently to avoid creating local pressure points on the membrane surface.
  5. Store Box
    Store the sealed box in a clean, dry area away from dust, heat, and sharp objects.

What are the trade-offs between the standard non-latch closure and the optional latch closure on the ATOMFAIR membrane box?

The standard non-latch closure allows quick manual opening without mechanical fasteners, which is suitable for frequent inspection or display. The optional latch closure provides secure retention for components that may be shifted during transport or handling. The product description notes that for components with sharp edges or high point-load concentration, the suitable closure configuration should be confirmed before ordering.

What are the dimensional and shape constraints for components stored in the membrane box?

The usable inner size is 44 x 44 x 20 mm, and components must fit within these dimensions. The high-elastic membrane provides gentle non-clamping retention, but the description warns against excessive local pressure on the membrane. Therefore, components with sharp edges, irregular protrusions, or point loads may require validation to avoid damage to the film or component.

What handling and storage precautions are recommended for electrostatic-sensitive components in the ATOMFAIR membrane box?

The standard shell material is high-clarity PS, which may not provide electrostatic discharge protection. For electrostatic-sensitive components, optional anti-static shell material is listed as an available selection. The packaging instructions recommend storing the boxes in a clean, dry area away from dust, heat, and sharp objects that could damage the membrane surface.

This membrane box provides suspended non-contact protection for delicate precision components using transparent elastic films, enabling visual inspection without unpacking. The standard non-latch closure and membrane vulnerability to sharp or high-point-load components require careful part selection and optional latch or anti-static upgrades for demanding applications.

Positive

  • Suspended membrane protection: The upper and lower high-elastic membranes hold the component without hard-surface contact, reducing surface rubbing, edge impact, and displacement during storage, transfer, and inspection.
  • Clear visibility without unpacking: High-clarity PS shell and transparent membrane films allow full visual identification and inspection of the packed component without opening, improving workflow efficiency in lab and presentation settings.

Trade-offs

  • Standard non-latch closure: The standard version is non-latching, meaning the box may open under light handling or tipping, risking component loss or exposure. An optional latch closure is available but must be specified at order.
  • Membrane sensitive to sharp edges: Components with sharp edges, high point-load concentration, or electrostatic sensitivity may damage the membrane or require custom shell material and closure configuration, as noted in the product warning.

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.

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).