Attribute	Description
Material Composition	5-layer composite structure: BOPET (outer layer) for mechanical strength, aluminum foil (AL) for barrier protection, polyimide adhesive (PI) for thermal stability, LLDPE (sealant layer), and anti-static coating (optional).
Temperature Stability	Engineered for extreme environments: -40°C to 200°C continuous use, withstanding autoclave sterilization (121°C, 30 psi) and cryogenic storage.
OEM Customization	Tailored solutions for width (300–1200mm), thickness (0.08–0.3mm), printing (10-color flexo/digital), and anti-static/anti-fog treatments. Prototype delivery within 72 hours.
Barrier Performance	Aluminum layer ensures OTR ≤0.1 cc/m²/day and WVTR ≤0.5 g/m²/day, ideal for moisture/oxygen-sensitive products.
Applications	Aerospace component packaging, medical device sterilization pouches, high-temperature electronics insulation, and automotive thermal shielding.

Parameter	Specifications
Layer Thickness	BOPET: 12–25μm
Mechanical Strength	- Tensile Strength: ≥250 MPa (ASTM D882) - Tear Resistance: ≥600 N/mm (ASTM D1922).
Heat Seal Performance	Seal Strength: 30–50 N/15mm (sealing temp: 150–220°C, adjustable for LLDPE layer).
Thermal Conductivity	0.05–0.15 W/m·K (ASTM E1461), providing insulation for high-temperature components.
Certifications	ISO 10993 (biocompatibility), UL 94 V-0 flame retardancy, FDA 21 CFR 177.1390, and REACH SVHC compliance.
Roll Dimensions	Standard: 1000mm (width) × 500m (length)
Surface Treatment	Anti-static coating (10^3–10^11 Ω/sq surface resistivity) and matte/gloss finish options.
Sustainability	BOPET layer contains 25% recycled content (GRS-certified); AL layer recyclable via smelting processes.