50μm Green CPE Base Film, vivid color, excellent tensile strength, good tear resistance, smooth surface, lamination-compatible, coating-compatible, optional anti-static, surface protection
Price:
Negotiable
MOQ:
1000kg
Delivery Time:
10 working days
Brand:
HSF
Product Description
50μm Green CPE Base Film
Premium fade-resistant masterbatch, uniform gauge, vivid color, excellent tensile strength, good tear resistance, smooth surface, lamination-compatible, coating-compatible.
Production Process
Crafted with precision cast extrusion technology, this 50μm green CPE base film begins with high-grade low-density polyethylene (LDPE) resin, homogenously blended with high-stability, light-fast green masterbatch for consistent, vivid color dispersion. The compound is melted in a temperature-regulated extruder (160-180℃) to ensure full fusion, then extruded through a precision flat die and cast onto a mirror-polished cooling roller for rapid, controlled solidification. Post-extrusion, it undergoes precise edge trimming, constant tension calibration, and static neutralization, before being wound into tight, defect-free rolls—guaranteeing uniform 50μm gauge, fade-resistant green hue, and a smooth, blemish-free surface ideal for industrial converting.
Key Features
- Strict thickness tolerance of ±4% for consistent performance
- Vibrant, fade-resistant green color with exceptional heat and light fastness
- Balanced tensile strength and good tear resistance
- Excellent flexibility with reliable low-temperature toughness (-10℃ to 60℃)
- Ultra-smooth surface for seamless lamination and coating compatibility
- Optional anti-static surface treatment available
Product Advantages
Distinguished by its vivid, consistent green color, it enables quick visual identification and sorting in high-volume production lines, reducing operational inefficiencies. Unlike generic CPE films, it offers exceptional batch-to-batch color and thickness consistency, minimizing conversion waste. Its cost-effective formulation delivers premium mechanical properties, while the smooth surface enhances lamination and coating compatibility, supporting seamless integration into diverse industrial workflows. Non-toxic, odorless, and compliant with global industrial standards, it combines reliability with affordability, backed by scalable production for steady bulk supply.
Application Environment
Optimized for industrial packaging, surface protection, and composite manufacturing, the 50μm green CPE base film excels in automotive component wrapping, electronic part shielding, and colored protective packaging for mechanical parts. It performs reliably in dry, normal-temperature environments and moderate low-temperature storage (≥-10℃), maintaining stability during high-speed slitting, lamination, and coating. Ideal for manufacturers seeking a visually distinct, high-performance base film for industrial end-uses, logistics packaging, and composite lamination applications requiring color stability and consistent performance.
Quality Performance Specifications
| Test Item | Unit | Industry Standard Requirement | Our Product Set Standard | Actual Test Result | Qualification |
|---|---|---|---|---|---|
| Total Thickness of Base Film | μm | 50±5 | 50±3 | 49.6 | Qualified |
| Green Color Uniformity | - | No obvious color difference, uniform green | No color difference, uniform dispersion | No color difference, uniform masterbatch dispersion | Qualified |
| Light Shielding Rate | % | ≥88.0 | ≥90.0 | 90.8 | Qualified |
| Tensile Strength (Longitudinal/Transverse) | MPa | ≥20/≥18 | ≥22/≥20 | 22.4/20.6 | Qualified |
| Elongation at Break (Longitudinal/Transverse) | % | ≥350/≥330 | ≥370/≥350 | 372/355 | Qualified |
| Heat Sealing Strength | N/15mm | ≥10.0 | ≥12.0 | 12.5 | Qualified |
| Surface Tension | mN/m | ≥36 | ≥38 | 39.5 | Qualified |
| Tear Resistance (Longitudinal/Transverse) | N | ≥15/≥13 | ≥17/≥15 | 17.3/15.5 | Qualified |
| Moisture Barrier Performance | g/(m²·24h) | ≤5.5 | ≤5.0 | 4.8 | Qualified |
| Oil Resistance | - | No obvious swelling, discoloration or deformation | No swelling, no discoloration, no adhesion | No swelling, no discoloration, no adhesion | Qualified |
| Hardness (Shore D) | HD | 55±5 | 55±3 | 54.8 | Qualified |
| Weather Resistance (UV Aging for 72h) | - | No obvious fading, cracking or discoloration | No fading, no cracking, no deformation | No fading, no cracking, no deformation | Qualified |
| Environmental Protection Performance | - | Complies with GB 4806.7-2016 | Complies with GB 4806.7-2016 | Complies with GB 4806.7-2016 | Qualified |
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Company
Shanghai HSF Materials Technology Co., Ltd.
Location
Area D, No. 218 North Huting Road, Songjiang District, 201600 Shanghai, China
Contact Person
Bryan J. Lee