Industrial Multi-Compartment Plastic Storage Box | ESD-Safe & Precision Organizer Bins
SKU Series: ISB-MC Series
Primary Industries: Electronics Manufacturing (SMT/PCBA), MRO Hardware, Precision Mechanics, Laboratory Equipment
Manufacturing Process: Precision Injection Molding & Multi-Cavity Hot-Runner Technology
Standard Compliance: RoHS, REACH, ISO 9001:2015, IEC 61340-5-1 (ESD-Safe Variants)
Primary Keywords: ESD safe plastic component box, industrial organizer bins, anti-static storage containers, SMT parts sorting box, heavy-duty parts organizer
Product Overview & Core Specifications
The ISB-MC Series heavy-duty industrial storage boxes provide controlled component segregation for high-frequency sorting, automated conveyor transport, and rigorous inventory management. Manufactured from 100% virgin engineering polymers, these containers eliminate the structural brittleness, warping, and dimensional drift common in recycled-blend alternatives.
Technical Parameters & Material Compliance
|
Specification |
Metric / Standard |
Test Method / Verification |
|
Body Material |
Virgin Polypropylene (PP) / Impact Co-Polymer (ICP) |
ISO 1183 Density Test |
|
Latch & Hinge System |
Integrated Snap-Fit Polymeric Latch / Dual Brass-Pin Hinge |
Fatigue Tested (>10,000 open/close cycles) |
|
Operating Temperature |
-20°C to +80°C |
Continuous Thermal & Load Stress Test |
|
Surface Resistivity |
Insulative: >10^12 ohms/square ESD-Safe: 10^6 - 10^9 ohms/square |
IEC 61340-5-1 Certified |
|
Standard Color Options |
Transparent Clear, Industrial Blue, Smoke Gray, Custom Pantones |
Visual Inspection & Spectrophotometer |
|
Precision Mold Tolerance |
+/- 0.15 mm critical dimensions |
CMM Inspection Report (Available on request) |
Product Selection Guide & Model Matrix
Prevent part migration, cross-contamination, and mechanical wear by matching your application requirements to our standardized model configurations below.
|
Model Code |
External Dimensions (L x W x H, mm) |
Divider Configuration |
Max Compartments |
Target Application & Use Case |
|
ISB-MC-101 |
210 x 145 x 40 |
Removable slots (Pitch: 10 mm) |
Up to 24 |
SMT Resistors, Capacitors (0402/0603), Micro-screws |
|
ISB-MC-202 |
280 x 195 x 45 |
Removable slots (Pitch: 15 mm) |
Up to 36 |
MRO Hardware, O-rings, Pneumatic Fittings, Fasteners |
|
ISB-MC-303 |
350 x 250 x 60 |
Fixed grid + Removable sub-dividers |
Up to 48 |
Application Assessment & Industry-Tailored Solutions
|
Application Domain |
Operational Challenge |
Box Series Match & Engineering Rationale |
|
Electronics Assembly (PCBA & SMT) |
Electrostatic discharge (ESD) risking sensitive ICs, microchips, and semiconductor components. |
ISB-MC ESD-Safe Series: Molded with permanent carbon-nanotube/carbon-black static-dissipative compounds. Surface resistivity maintained strictly at 10^6 - 10^9 ohms/square. |
|
Automotive & Machine Maintenance (MRO) |
High-impact accidental drops on concrete factory floors; exposure to aggressive cutting fluids and machine greases. |
ISB-MC Impact-Resistant Series: High-density co-polymer formulation offers superior Izod impact strength alongside chemical resistance against industrial lubricants. |
|
Cleanroom & Laboratory Research |
Airborne dust accumulation and cross-contamination of delicate chemical reagents or biological test specimens. |
ISB-MC Clear Series: Ultra-transparent virgin PP featuring tight-tolerance lid sealing grooves to effectively block particulate ingress. |
Supplier Manufacturing Verification & Quality Control
Our operations run on a direct injection-molding manufacturing model, ensuring full traceability from raw polymer pellets to finished product packaging.
Raw Material Integrity:
Incoming resin batches undergo strict Melt Flow Index (MFI) and density verification. Recycled regrind material is strictly excluded from all load-bearing structural parts.
Advanced Molding Infrastructure:
Multi-cavity hot-runner injection machines (160T to 500T clamp force) utilize closed-loop servo controllers to maintain uniform wall thickness (+/- 0.05 mm).
Rigorous Quality Control Protocols:
First Article Inspection (FAI): Dimensional audit per ISO 2859-1 sampling protocols using CMM equipment. (Full CMM inspection reports provided with pilot runs).
Drop Test Validation: Executed at 1.5 meters under rated payload capacity across 6 axes at -10°C and +23°C.
Hinge Fatigue Testing: Automated pneumatic rigs cycle latches through 10,000 open/close operations to guarantee structural longevity.
Quality Certifications:
ISO 9001:2015 certified quality management system. Official RoHS and REACH compliance statements furnished per material lot.
Procurement, Packaging & Commercial Terms
Minimum Order Quantity (MOQ):
Standard catalog stock: 500 pcs per model (mix-and-match color runs negotiable).
Custom colors or ESD-safe configurations: 2,000 pcs per model.
Packaging & Export Logistics:
Individual polybag packaging featuring anti-scratch protective interleaving sheets.
Heavy-duty double-wall corrugated export master cartons.
Secure palletized shipping on ISPM 15 heat-treated wooden or fumigation-free plastic pallets.
Lead Time:
Standard catalog orders: 7–10 business days.
Custom production orders: 25–35 business days following final sample approval.
Request for Quotation (RFQ) Guidance
To streamline your inquiry and ensure an accurate, rapid commercial proposal, please include the following parameters:
Model Code or Custom Dimensions (L x W x H).
Material Requirement: Standard Virgin PP vs. ESD-Safe Conductive Compound.
Target Quantity: Per shipment and annual volume forecast.
Destination: Port of entry or delivery zip code for precise freight calculation.
Special Requirements: Barcoding, custom labeling, or molded-in corporate logos.
FAQ
Q: Can these boxes withstand exposure to industrial solvents such as isopropyl alcohol (IPA) or machine coolants?
A: Yes. Standard virgin PP boxes exhibit high chemical resistance against dilute acids, alkalis, alcohols (including IPA), and standard machine oils. However, prolonged contact with aromatic hydrocarbons (e.g., xylene, toluene) is not recommended. Detailed chemical compatibility charts are available upon request.
Q: What prevents small parts from migrating underneath internal dividers during transit?
A: The base grid is manufactured with a strict vertical clearance tolerance under 0.1 mm between the lower edge of removable dividers and the interior floor. This precision interference-fit design blocks micro-components (such as 0402/0603 SMD chip resistors and capacitors) from slipping into adjacent compartments.
Q: Are the ESD-safe properties permanent or achieved via temporary surface coating?
A: ESD-safe variants utilize permanent carbon-nanotube/carbon-black compounding distributed uniformly throughout the polymer matrix. The surface resistivity (10^6 - 10^9 ohms/square) does not degrade over time, wash off with cleaning solvents, or wear away through physical abrasion.
Q: Do you support private labeling or molded-in company logos?
A: Yes. Custom laser-etched mold core inserts allow company logos, internal part numbers, or recycling codes to be permanently embossed directly onto the lid or base during the injection molding process.
Q: What is your standard procedure for handling quality discrepancies upon arrival?
A: Shipments operate under strict QA agreements. Any production lot exhibiting a defect rate exceeding AQL 1.0 (Critical/Major defects per ISO 2859-1) is eligible for immediate replacement or credit upon submission of inspection reports and photographic evidence within 14 days of port arrival.
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