High Barrier BOPP Film from China - Top Suppliers & Factory for Superior Packaging Solutions
Product Parameters
Material
Biaxially Oriented Polypropylene Film (BOPP)
Thickness
15-50μm (Commonly 20-30μm)
Surface Treatment
Glossy: High Gloss (Friction Coefficient 0.2-0.4)
Matte: Anti-glare Treatment (Friction Coefficient 0.4-0.6)
Transparency
High Transparency (Transmittance ≥ 90%, Haze ≤ 1.0%)
Product Applications
- Food Packaging: Meat products, fruits and vegetables, dairy products, biscuits, snacks, beverages, etc.
- Medical Packaging: Medical devices, medicines, etc.
- Electronic Product Packaging: Electronic components, testing equipment, etc.
- Others: Fine chemicals, special industry products, etc.
Typical Grades
| Grade | Level | OTR / 23°C, 50% RH (cm³/m²·day) | WVTR / 38°C, 90% RH (g/m²·day) | |
|---|---|---|---|---|
| Virgin | 98°C / 30min | / | ||
| HGPP121 | Common Grade | 0.7 | - | 5.3 |
| HGPP221 | Boiling Grade | 0.4 | 0.5 | 5.3 |
Technical Parameters
| Item | Testing Method | Unit | Value | |
|---|---|---|---|---|
| Thickness (Customizable) | GB/T 6672 | μm | 21 | |
| Tensile Strength | MD | GB/T 1040.3 | MPa | 151.8 |
| TD | MPa | 203.3 | ||
| Elongation at Break | MD | GB/T 1040.3 | % | 144.8 |
| TD | % | 19.6 | ||
| Coefficients of Friction | μs | GB/T 10006 | / | 1.2 |
| μd | / | 0.5 | ||
| Haze | GB/T 2410 | % | 1.4 | |
| Transmittance | % | 91.6 | ||
| Wetting Tension | GB/T 14216 | mN/cm | 52 | |
Finished Applications
Frequently Asked Questions (FAQ)
What is the base material of this film?
The base material is Biaxially Oriented Polypropylene (BOPP), known for its exceptional clarity, strength, and barrier properties.
What thicknesses are available for order?
We offer thicknesses ranging from 15 to 50μm. The most commonly requested thicknesses are between 20μm and 30μm, with options for custom thickness sizes such as 21μm.
What types of surface treatments are available?
We offer two surface finishes: Glossy (high gloss with a friction coefficient of 0.2-0.4) and Matte (anti-glare finish with a friction coefficient of 0.4-0.6).
What are the primary applications of this BOPP film?
This film is highly versatile and widely used in food packaging, medical packaging, electronic component packaging, fine chemicals, and other specialized industries.
How does the boiling grade differ from the common grade?
The boiling grade (HGPP221) is designed to withstand boiling conditions, featuring a lower OTR of 0.4 cm³/m²·day (0.5 after boiling at 98°C for 30 minutes) compared to the common grade (HGPP121) which has an OTR of 0.7 cm³/m²·day.
What are the optical properties of this BOPP film?
The film offers high transparency with a light transmittance of approximately 91.6% and a low haze rating of 1.4% (under testing standard GB/T 2410).