505 High-Efficiency Anti-Mold Chip
Nominated Anti-Mold Solution for Global Footwear Supply Chains
Product Overview
Bester 505 High-Efficiency Anti-Mold Chip is an intelligent, long-lasting Anti-Mold Solution engineered for Nominated Supplier programs in global footwear supply chains. Built on advanced controlled-release technology, it is designed for complex international ocean freight and variable climate zones—including heavy-rain seasons and high-humidity container transit.
As a pure vapor-phase anti-mold chip, 505 continuously releases highly concentrated anti-mold factors within the active packaging micro-environment inside the shoe box. It delivers vacuum-like, three-dimensional protection for months—especially for high-risk materials such as Suede Shoes and premium full-grain leather—helping overseas buyers avoid mold-related claims at the root.
Key Features
- Active Micro-Environment Protection: No direct contact with footwear required. Vapor-phase release fills the internal shoe-box space to eliminate latent mold spores.
- Eco-Friendly & Compliant: 100% aligned with leading EU and U.S. environmental requirements, including full compliance with EU REACH screening (231 SVHC substances)—supporting factory audits under strict brand compliance programs.
- Streamlined Factory Application: Designed for high-speed production lines—easy peel, non-stick sheets that improve packing efficiency on the line.
Frequently Asked Questions (FAQ)
Q1: How does Bester 505 prevent mold on suede shoes without touching the upper?
Bester 505 utilizes advanced vapor-phase controlled-release technology. Once sealed inside the shoe box, the chip continuously sublimates into an active anti-mold gas atmosphere, completely filling the packaging micro-environment. This gas atmosphere effectively eliminates latent mold spores on high-risk absorbent surfaces like suede shoes and full-grain leather without requiring direct physical contact, avoiding any chemical staining on sensitive uppers.
Q2: What REACH documentation do brand auditors typically request for 505 chips?
As a Nominated Supplier for global brands, Bester provides comprehensive compliance packages for third-party factories. This includes the latest SGS REACH screening report verifying zero detection across all 231+ Substances of Very High Concern (SVHC). During factory compliance audits, auditors typically require this SGS certification alongside our product MSDS to verify chemical safety for export to Europe and the US.
Q3: How many 505 chips are recommended per shoe box for long-haul ocean freight?
For standard footwear packaging under typical export conditions, placing one piece of Bester 505 chip per shoe box is highly effective. However, during severe peak humidity periods—such as the monsoon season—or when shipping high-risk materials like heavy-oil leather and thick suede shoes via extended ocean freight transits, we recommend consulting our technical team to evaluate if a secondary targeted placement or a specific 303 configuration is required.
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Product Storage and Usage Guidelines
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■ Storage Specifications
Sealed shelf life: 6 months (unopened)
After opening: ≤1 month (requires resealing)
■ Usage Timeline
Optimal stocking cycle: 50 days
Recommended usage period: within 90 days
Visual Indicators:
Color change: Gradually yellows over time
Performance decline: Anti-mold efficacy decreases with storage time
■ Key Notes
① Prioritize early batch products (FIFO principle)
② Mark opening date upon unsealing
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Application Method
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Operation: Skip traditional peel-and-stick steps – place directly with goods during packaging
Note: Contains allyl isothiocyanate – temporary odor upon opening (safe for intended industrial use)
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Core Advantages
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◆ Full REACH Compliance
Passed 240 SVHC tests (≤0.1% content)
Dimethyl fumarate undetected (detection limit 0.1 mg/kg)
◆ Global Transportation Clearance
Exempt from hazardous goods declaration (UN3175 special provision)
Applicable Standards:
› Air: IATA SP-188
› Sea: IMDG 41-22
› Land: GB/T 26772
◆ Authorized Safety Certifications
SGS certified - Acute Oral Toxicity Category V (Non-hazardous under normal use) (Report No.: O-GZAFL202400805796)
92% biodegradation rate in 28 days (OECD 301B standard)
DMF Inspection Report. pdf
SGS Inspection Report. PDF
