|
| Brand Name: | XIANZI |
| Model Number: | Pla |
| MOQ: | 500kg |
| Price: | 9.0-12.0usd/kg |
| Payment Terms: | T/T |
| Supply Ability: | 2200 ton/month |
PLA Heat Seal Film for Milk Tea Cup Sealing Compostable Heat-Resistant 20-40μm
This PLA heat seal film is designed for sealing milk tea cups and beverage cups. It is made from corn-based polylactic acid (PLA) through multi-layer co-extrusion or biaxial orientation. The film offers excellent heat seal strength, heat resistance, and sealing performance, withstanding hot beverage temperatures without leakage after sealing. It is certified compostable to EN 13432 and complies with FDA 21 CFR and EU 10/2011 for food contact. It is compatible with automatic cup sealing machines, suitable for milk tea shops, coffee shops, and other beverage scenarios. Thickness, width, and roll length can be customized.
| Parameter | Specification | Test Method | Standard Reference |
|---|---|---|---|
| Thickness | 20 – 40 μm (standard 25 / 30 μm) | ASTM D374 | ASTM D374 |
| Density | 1.24 – 1.27 g/cm³ | ASTM D792 | ASTM D792 |
| Tensile Strength (MD/TD) | ≥ 50 / 60 MPa | ASTM D882 | ASTM D882 |
| Elongation at Break (MD/TD) | 80 – 120% / 70 – 110% | ASTM D882 | ASTM D882 |
| Heat Seal Strength | ≥ 6.0 N/15mm | ASTM F88 | ASTM F88 |
| Heat Seal Temperature Range | 100 – 140°C | In-house method | In-house method |
| Heat Resistance (after sealing) | 95°C, 30min, shrinkage ≤ 0.5% | In-house method | In-house method |
| Light Transmittance | ≥ 90% | ASTM D1003 | ASTM D1003 |
| Haze | ≤ 2.0% | ASTM D1003 | ASTM D1003 |
| Gloss (45°) | ≥ 75 GU | ASTM D2457 | ASTM D2457 |
| Water Vapor Transmission Rate | ≤ 10.0 g/(m²·24h) (38°C, 90%RH) | ASTM E398 | ASTM E398 |
| Oxygen Transmission Rate | ≤ 20.0 cm³/(m²·24h·atm) (23°C, 50%RH) | ASTM D3985 | ASTM D3985 |
| Surface Tension | ≥ 36 mN/m | ASTM D2578 | ASTM D2578 |
| Coefficient of Friction (Kinetic/Static) | ≤ 0.50 / ≤ 0.45 | ASTM D1894 | ASTM D1894 |
| Leak Test | No leakage | ASTM D3078 | ASTM D3078 |
| Compost Degradation Rate | ≥ 90% (180 days, industrial composting) | EN 13432 | EN 13432 |
| Food Contact Compliance | Passed | FDA 21 CFR / EU 10/2011 | FDA 21 CFR / EU 10/2011 |
This product is tested according to the following international standards: thickness per ASTM D374, density per ASTM D792, tensile properties per ASTM D882, heat seal strength per ASTM F88, light transmittance and haze per ASTM D1003, gloss per ASTM D2457, water vapor transmission rate per ASTM E398, oxygen transmission rate per ASTM D3985, surface tension per ASTM D2578, coefficient of friction per ASTM D1894, leak test per ASTM D3078, and compost degradation per EN 13432. Food contact compliance refers to FDA 21 CFR and EU 10/2011.
Milk tea cup sealing
Beverage cup sealing
Coffee cup sealing
Disposable drink cup sealing
Other beverage cup sealing
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
polski
فارسی
বাংলা
ไทย
tiếng Việt
العربية
हिन्दी
Türkçe
indonesia
