Description
OPTICAL PROTECT BAGS (3″ x 3″, 100/200 Pcs)RESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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These bags require storage in a cool, dry, dark environment (20°C ± 5°C, relative humidity below 50%) away from direct sunlight, ozone sources, and chemical fumes. They must be inspected for tears, punctures, or contamination before each use and must not be folded or creased to preserve structural integrity.
- Cleanroom Compatibility: The bags are manufactured from low-particulate, anti-static materials suitable for Class 100 (ISO 5) cleanroom environments.
- Dimensional Tolerance: Outer and inner dimensions are strictly controlled to accommodate standard optical elements without excess movement, reducing edge chipping or coating damage.
- Anti-Static Protection: The interior lining dissipates static charge buildup to prevent electrostatic attraction of airborne particulates onto optical surfaces.
- Inspection Requirement: Each bag must be visually inspected for damage before placing optical elements inside; damaged bags should not be used.
- Storage Conditions: Unopened bags should be stored at 20°C ± 5°C and relative humidity below 50%, away from sunlight, ozone, and chemical fumes.
These steps ensure contamination-free storage of optical components using the protective bags. Proper handling prevents mechanical damage and maintains cleanroom compatibility.
Required Equipment: Cleanroom tweezers
- Inspect the bag
Inspect the bag visually for tears, punctures, or contamination before placing any optical element inside. - Handle the optical component
Use cleanroom tweezers to handle the optical component to avoid fingerprints or debris transfer. - Insert the component
Insert the optical component into the bag gently without forcing to avoid edge chipping or coating damage. - Store the bag
Store the bag in a cool, dry, dark environment at 20°C ± 5°C and relative humidity below 50%.
How does the low-outgassing cotton fabric of the Atomfair AF-P-3×3 optical protect bags compare to polymer-based alternatives for preventing electrostatic discharge damage in Class 100 cleanroom environments?
The cotton-based fabric provides a favorable trade-off: it is lint-free and low-outgassing for cleanroom compatibility (Class 100/ISO 5), while the anti-static interior lining dissipates static charge to prevent particle attraction. Polymer bags may offer higher barrier properties but lack the inherent dust-free, low-particulate nature of the Atomfair design, making these bags more suitable for handling sensitive optics where electrostatic discharge and particulate contamination are critical concerns.
Are the Atomfair AF-P-3×3 optical protect bags dimensionally compatible with standard 3-inch square optics, and what clearance is provided to prevent edge chipping or coating damage?
Yes, the inner dimensions are precisely 3" × 3" (77 × 77 mm) to match standard square optics. The outer dimensions of (77+30) × 87 mm include a 30 mm flap that provides a snug fit with minimal internal movement. Atomfair specifies a nominal tolerance of ±2 mm, ensuring the bag securely holds the optic without excess shifting that could cause edge chipping or coating abrasion during storage and transport.
What are the recommended long-term storage conditions and handling precautions for the Atomfair AF-P-3×3 optical protect bags to maintain their low-particulate and anti-static performance?
Store unopened bags in a cool, dry, dark environment at 20 °C ± 5 °C with relative humidity below 50%, away from direct sunlight, ozone sources, and chemical fumes. Before use, visually inspect each bag for tears, punctures, or contamination—do not use damaged bags. Avoid folding or creasing the bags to preserve the integrity of the anti-static lining and low-particulate fabric.
Atomfair AF-P-3×3 optical protect bags offer research-grade, low-particulate, anti-static storage for 3-inch optical components, suitable for cleanroom environments (ISO 5). The cotton-based fabric ensures minimal outgassing and lint, but strict storage conditions and mandatory pre-use inspection are required to maintain integrity.
Positive
- Research-grade cleanroom material: Manufactured from dust-free, lint-free cotton-based fabric with low outgassing properties, suitable for Class 100 (ISO 5) cleanroom environments, minimizing particulate contamination of optics.
- Anti-static interior lining: Dissipates static charge build-up to prevent electrostatic attraction of airborne particulates onto optical surfaces, reducing cleaning cycles and potential coating damage.
Trade-offs
- Controlled storage environment required: Unopened bags must be stored at 20°C ± 5°C with relative humidity below 50%, away from direct sunlight, ozone sources, and chemical fumes to avoid material degradation.
- Mandatory pre-use inspection: Each bag must be visually inspected for tears, punctures, or contamination before use; damaged bags must be discarded. Avoid folding or creasing bags to maintain protective function.
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).
