100μm Base Film 25μm Emboss Depth Yellow-Black Dual-Color CPP Film for Premium Stationery & Industrial Packaging
Price:
Negotiable
MOQ:
2000kg
Delivery Time:
15 working days
Brand:
HSF
Product Description
100μm Base Film 25μm Emboss Depth Yellow-Black Dual-Color CPP Film
Premium cast polypropylene film engineered for luxury stationery and industrial packaging applications with exceptional durability and visual appeal.
Production Process
Manufactured through ultra-precision industrial co-extrusion casting and heavy-duty embossing. High-purity CPP resin is melted at 160-180°C and co-extruded with high-concentration yellow and black masterbatches to form a 100μm dual-color base film (25μm yellow top layer/75μm black bottom layer). After precision cooling and shaping, the film undergoes embossing at 100-110°C under 0.2-0.3MPa pressure for a uniform 25μm fine cloth grain finish, followed by corona treatment, precision trimming, and tight winding to yield defect-free rolls with ultra-low batch deviation (≤3%).
Core Features
- 100μm super-stiff heavy-gauge base film with 25μm evenly textured emboss depth
- High-visibility saturated yellow-black dual-color with industrial-grade color fastness
- Superior mechanical performance: tensile strength ≥26/24MPa (MD/TD)
- Tear resistance ≥18/15N (MD/TD), Shore D hardness 59±3HD
- 3M tape-tested emboss adhesion with zero shedding or color loss
- Corona-treated surface (≥40mN/m) for high-definition printing
- Ultra-robust heat seal strength (≥14N/15mm)
- Premium oil and moisture barrier properties
- Food-contact grade compliant (GB 4806.7-2016), odor-free with no harmful precipitation
Product Advantages
The 100μm super-stiff base film delivers exceptional structural rigidity and rugged toughness, resisting permanent deformation and heavy external pulling for long-term extreme heavy-duty use. The 25μm delicate emboss enhances anti-slip tactile grip and visual layering, while the high-visibility yellow-black color scheme provides excellent safety warning and hazard identification performance. Co-extrusion process ensures permanent color fastness without fading or bleeding, with excellent print and heat-seal compatibility for seamless post-processing. Food-grade eco-safe material with ultra-stable mass production quality.
Application Environment
Ideal for luxury thick stationery including high-end hardcover folder covers, premium heavy-duty notebook shells, and luxury album binders. Perfect for heavy-duty industrial high-risk area warning and marking tapes due to excellent tear resistance and anti-slip performance. Also suitable for premium large food packaging and extreme heavy industrial protective packaging. Performs stably in 0°C-65°C environments and adapts perfectly to high-speed slitting, high-definition digital printing, and automated heat-sealing industrial processes.
Technical Specifications
| Test Item | Unit | Industry Standard Requirement | Product Specified Standard | Actual Test Result | Qualification Judgment |
|---|---|---|---|---|---|
| Base Film Thickness (excl. emboss) | μm | 100±5 | 100±3 | 99.6 | Qualified |
| Emboss Depth | μm | 25±3 (customizable) | 25±2 | 24.7 | Qualified |
| Tensile Strength (MD/TD) | MPa | ≥24/≥22 | ≥26/≥24 | 27.3/25.1 | Qualified |
| Elongation at Break (MD/TD) | % | ≥340/≥290 | ≥360/≥310 | 375/322 | Qualified |
| Heat Seal Strength (120°C, 0.3MPa, 1s) | N/15mm | ≥12 | ≥14 | 15.4 | Qualified |
| Surface Tension (corona treated side) | mN/m | ≥38 | ≥40 | 41.9 | Qualified |
| Tear Resistance (MD/TD) | N | ≥17/≥14 | ≥18/≥15 | 19.3/16.2 | Qualified |
| Moisture Barrier Property (23°C, 85%RH) | g/(m²*24h) | ≤4.0 | ≤3.5 | 3.3 | Qualified |
| Oil Resistance (soaked in n-hexane for 24h) | - | No obvious swelling, discoloration | No swelling, discoloration, adhesion | No swelling, discoloration, adhesion | Qualified |
| Hardness (Shore D) | HD | 59±5 | 59±3 | 58.7 | Qualified |
| Emboss Adhesion | - | No texture peeling by tape test | No texture peeling, color fading by 3M tape test | No texture peeling, color fading by 3M tape test | Qualified |
| Weather Resistance (UV aging for 72h) | - | No obvious fading, cracking | Fading grade ≤2, no cracking, deformation | Fading grade 1, no cracking, deformation | Qualified |
| Environmental Performance (food contact grade) | - | Compliant with GB 4806.7-2016 | Compliant with GB 4806.7-2016, no peculiar smell, no harmful precipitation | Compliant with GB 4806.7-2016, no peculiar smell, no harmful precipitation | Qualified |
Similar Products
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