Xiamen Yuhong Plastic Products Co., Ltd. (established in 2008) manufactures Crosslinked POF Shrink Film. Operating a 3,000-square-meter facility with an annual capacity of 5,000 tons, Yuhong produces crosslinked polyolefin shrink packaging engineered for continuous high-speed automated packaging lines and heavy-duty bundling.
Polyolefin crosslinking modifies the film's molecular matrix, improving mechanical strength, tear resistance, and thermal tolerance during tunnel shrinkage.
| Performance Criteria | Standard POF Shrink Film | Yuhong Crosslinked POF Shrink Film | Operational Advantage |
|---|---|---|---|
| Tear & Puncture Resistance | Standard resistance; prone to splitting on sharp edges | High-density crosslinked polymer network | Reduces film breakage on irregular cargo profiles |
| Shrink Uniformity | Variable shrinkage; potential surface wrinkling | Controlled balanced bi-axial orientation | Consistent surface tension with zero corner puckering |
| High-Speed Line Stability | Occasional web snapping under high mechanical tension | High tensile strength and elongation tolerance | Minimizes downtime on high-speed automated sealers |
| Optical Clarity & Haze | Standard clarity | High-transmittance, low-haze finish | Preserves retail product presentation and barcode scanning |
The figures below represent typical values for Yuhong Crosslinked POF Shrink Film under standard testing conditions. Specific performance metrics vary depending on chosen film gauge, width, and customized production requirements.
| Technical Parameter | Unit | Typical Value Range | Test / Reference Standard |
|---|---|---|---|
| Available Thickness | μm | 12 – 25 (Standard: 12 / 15 / 19 / 25) | ASTM D374 / GB Standard |
| Shrink Ratio (MD / TD) | % | 55 – 75 / 55 – 75 | ASTM D2732 |
| Tensile Strength (MD / TD) | MPa | ≥ 90 / ≥ 90 (Gauge Dependent) | ASTM D882 |
| Elongation at Break | % | ≥ 100 | ASTM D882 |
| Optical Haze | % | ≤ 3.0 (Commercial High-Clarity) | ASTM D1003 |
| Food Contact Compliance | - | Food grade formulations available upon request | FDA / EU Regulation Framework |
Data listed above are representative average test results intended for product selection guidance only. Official Technical Data Sheets (TDS) with batch-specific lab test results are issued upon sample or order confirmation.
Full Technical Data Sheets (TDS) and batch compliance reports are provided upon request.
Yuhong follows ISO 9001:2015 quality management procedures with inspection controls implemented throughout the entire manufacturing process.
Incoming Quality Control (IQC) Raw materials are inspected before production, including polyolefin resin melt flow index (MFI), density, and material purity to ensure consistent processing performance.
In-Process Quality Control (IPQC) Production parameters are monitored during extrusion and film processing, including film thickness uniformity, irradiation/crosslinking ratio, and shrink tension control.
Final Quality Control (FQC) Finished film rolls are tested for key mechanical and appearance performance, including tensile strength, puncture resistance, elongation, haze, and roll winding quality.
Outgoing Quality Control (OQC) Before shipment, Yuhong verifies export packaging conditions, including roll protection, core integrity, product labeling, and container loading procedures.
Quality and compliance documents available include SGS EU RoHS test reports, GALAB Laboratory (Germany) SOI performance certificates, and ISO 9001 certification.
Yuhong supports OEM production and customized packaging solutions for different industrial and export requirements.
Film Formats Available formats include Single Wound (SW), Centerfolded (CF), and pre-cut bags.
Width and Core Specifications Film width can be customized from 200mm to 800mm.
Export Packaging Products are packed with carton boxes and internal dust protection bags, then palletized with plastic strapping for international transportation.
Minimum Order Quantity (MOQ) Standard specifications are available from 1 × 20'GP container. Custom OEM production quantities can be negotiated based on requirements.
Trade Terms and Samples Yuhong supports FOB, CIF, and DDP trade terms. Free sample rolls are available for product evaluation before bulk orders.
Crosslinking creates covalent bonds between polymer chains, providing higher tensile strength, superior puncture resistance, and a wider sealing temperature window without increasing film thickness.
Yes. Crosslinked POF is compatible with standard L-bar sealers, side sealers, and continuous high-speed automatic heat shrink tunnels without equipment modification.
Yes. Technical Data Sheets (TDS), food-grade material declarations, and third-party laboratory test reports are provided upon request.
Film thickness depends on product weight, package shape, and machine speed. Lightweight retail products commonly use 12–15μm film, while heavy bundles or industrial applications usually require 19–25μm specifications.
Yes. Yuhong POF Shrink Film is designed for compatibility with common L-bar sealers, side sealers, and automatic shrink packaging systems. Machine conditions should be evaluated during sample testing.
Address
4th Floor, No. 130, Guankou Middle Road, Guankou Town, Jimei District, Xiamen City, Fujian Province, China
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