|
| Brand Name: | XIANZI |
| Model Number: | bopp |
| MOQ: | 500kg |
| Price: | 2.2-2.8USD/kg |
| Payment Terms: | T/T |
| Supply Ability: | 4200 ton/month |
BOPP Heat Seal Film for Book Packaging Resistance 15μm to 30μm Custom Width
This BOPP heat seal film is designed for cover protection and lamination of books, magazines, notebooks, and albums, featuring high abrasion resistance, scratch resistance, and moisture barrier properties. The base material is biaxially oriented polypropylene film, laminated with a heat seal layer on one side, which can be heat sealed onto paper and paperboard surfaces to form a high-gloss transparent protective film. The film has a smooth surface and excellent scratch resistance, effectively extending book service life and keeping covers clean and attractive. It is suitable for book lamination, cover film, hardcover book protection, notebook covers, and other paper products requiring abrasion and moisture protection.
| Parameter | Specification | Test Method | Standard Reference |
|---|---|---|---|
| Thickness | 15 – 30 μm (standard 18 / 20 / 25 μm) | ISO 4593 (unembossed film only) | ISO 4593:1993 |
| Width | 200 – 1200 mm (customizable) | Standard Gauge | Standard Gauge |
| Density | 0.90 – 0.91 g/cm³ | ISO 1183 | ISO 1183 |
| Tensile Strength (MD/TD) | ≥ 130 / 220 MPa | ISO 527-3:2018 | ISO 527-3:2018 |
| Elongation at Break (MD/TD) | ≤ 160% / ≤ 100% | ISO 527-3:2018 | ISO 527-3:2018 |
| Heat Seal Strength | ≥ 6 N/15mm | ASTM F88 | ASTM F88 |
| Light Transmittance | ≥ 90% | ASTM D1003 | ASTM D1003 |
| Haze | ≤ 3.0% | ASTM D1003 | ASTM D1003 |
| Gloss (45°) | ≥ 80 GU | ASTM D2457 | ASTM D2457 |
| Abrasion Resistance (Scratch) | Weight loss ≤ 5 mg (1000 cycles, CS-10 wheel) | ASTM D1044 | ASTM D1044 |
| Water Vapor Transmission Rate | ≤ 5.0 g/(m²·24h) (38°C, 90%RH) | ISO 15106 | ISO 15106 |
| Oxygen Transmission Rate | ≤ 1500 cm³/(m²·24h·atm) (23°C, 0%RH) | ISO 15105 | ISO 15105 |
| Surface Tension | ≥ 38 mN/m | ISO 8296 | ISO 8296 |
| Heat Shrinkage (MD/TD) | ≤ 3% / ≤ 2% (120°C, 5min) | ISO 11501 | ISO 11501 |
| Roll Length | 4,000 – 10,000 m per roll | Counter system | Counter system |
| Core Diameter | 76 mm / 152 mm | Standard Gauge | Standard Gauge |
Standard Notes:
ISO 4593:1993 applies to thickness measurement of unembossed film.
ISO 527-3:2018 determines tensile properties of plastic films.
ASTM F88 measures heat seal strength of flexible packaging materials.
ASTM D1003 determines light transmittance and haze.
ASTM D2457 determines specular gloss of plastic films.
ASTM D1044 determines abrasion resistance of transparent plastics (Taber abrasion).
ISO 15106 determines water vapor transmission rate of plastic films.
ISO 15105 determines oxygen transmission rate of plastic films.
ISO 8296 determines surface tension of plastic films.
ISO 11501 determines heat shrinkage of plastic films.
ISO 1183 determines density of plastics.
Book lamination
Magazine cover film
Notebook cover protection
Album and hardcover book covers
Other paper products requiring abrasion and moisture protection
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
polski
فارسی
বাংলা
ไทย
tiếng Việt
العربية
हिन्दी
Türkçe
indonesia
