180μm Brown CPE Base Film with Fade-Resistant Masterbatch and High Tensile Strength for Heavy-Duty Applications
Price:
Negotiable
MOQ:
1000kg
Delivery Time:
10 working days
Brand:
HSF
Product Description
180μm Brown CPE Base Film
Product Overview
Ultra-heavy-duty 180μm brown cast polyethylene base film manufactured with high-purity resin and fade-resistant masterbatch. Features uniform gauge distribution, exceptional tensile strength, tear resistance, and smooth surface for optimal lamination compatibility. Optional anti-static treatment available.
Production Process
Manufactured via ultra-precision cast extrusion using high-purity LDPE resin blended with light-fast brown masterbatch. Melted at 175-195℃, extruded, solidified on mirror rollers, then trimmed and wound into tight rolls with stable 180μm gauge and smooth surface finish.
Key Features
- ±4% thickness tolerance with uniform density
- Vivid, color-stable brown with excellent light and heat fastness
- Exceptional tensile, tear, and puncture resistance
- Good flexibility and low-temperature toughness (-10℃ to 65℃)
- Smooth surface optimized for lamination processes
- Optional anti-static treatment available
Product Advantages
- Superior durability and load-bearing capacity compared to thinner films
- Uniform brown color enables quick identification and reduces inefficiencies
- Excellent batch consistency minimizes production waste
- Non-toxic and compliant with industry standards
- Cost-effective solution for bulk supply requirements
Application Environment
Ideal for ultra-heavy-duty applications including heavy industrial packaging, large machinery protection, automotive shielding, and high-demand composite lamination. Maintains stability in dry, normal, and moderate low-temperature environments (≥-10℃) during processing.
Quality Performance Specifications
| Test Item | Unit | Industry Standard Requirement | Our Product Standard | Actual Test Result | Qualification |
|---|---|---|---|---|---|
| Total Thickness of Base Film | μm | 180±18 | 180±9 | 179.6 | Qualified |
| Brown Color Uniformity | - | No obvious color difference, uniform brown | No color difference, uniform dispersion | No color difference, uniform masterbatch dispersion | Qualified |
| Light Shielding Rate | % | ≥94.0 | ≥96.0 | 96.2 | Qualified |
| Tensile Strength (Longitudinal/Transverse) | MPa | ≥25/≥23 | ≥27/≥25 | 27.1/25.2 | Qualified |
| Elongation at Break (Longitudinal/Transverse) | % | ≥375/≥355 | ≥395/≥375 | 396/376 | Qualified |
| Heat Sealing Strength | N/15mm | ≥15.0 | ≥17.0 | 17.2 | Qualified |
| Surface Tension | mN/m | ≥36 | ≥38 | 40.0 | Qualified |
| Tear Resistance (Longitudinal/Transverse) | N | ≥20/≥18 | ≥22/≥20 | 22.1/20.2 | Qualified |
| Moisture Barrier Performance | g/(m²·24h) | ≤5.0 | ≤4.5 | 4.3 | 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 | 59±5 | 59±3 | 58.9 | 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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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