Multilayer film Imaflexell™ A02

polyolefinLLDPEfor hygienic application

Product summary
The Imaflexell™ A02 is a three-layer antistatic film with permanent antistatic treatment on both inner and outer surfaces. The inner contact layer is LLDPE compounded with an antistatic agent to maintain cleanliness and long-term static control. The core is metallocene linear low-density polyethylene (mLLDPE) for improved tensile strength, transparency and durability. The outer layer is LLDPE with a durable antistatic agent.

Applications

• Flexible containment, isolators and sterile enclosures.
• Permanent antistatic performance with surface resistivity ~10^11 Ω per square.
• Electrostatic control for cleanrooms, sterile packaging and pharmaceutical production.
• Powder handling, material flow control and protection of electrostatically sensitive products.

Pharmacopoeia and Biocompatibility Tests
Biological Reactivity, in vitro (Cytotoxicity) | USP <87>
Biological Reactivity, in vivo (Acute Systemic Toxicity, Intracutaneous, Implantation) | USP <88>
Bacterial Endotoxins - LAL Test | USP <85>
Extractables Study (BPOG Guidelines) | 24 h, 21 days, 70 days
Physicochemical Test | USP <661.1>
Hemocompatibility | ISO 10993-4
Skin Sensitization | ISO 10993-10
Skin Irritation | ISO 10993-23
Food contact compliance | FDA 21 CFR 177.1520
ROHS | Directive (EU) 2015/863
REACH (SVHC) | (EC) No 1907/2006
TSE/BSE Declaration (ADI-free)
Phthalate-free
BPA-free

Key properties and application recommendations

• Appearance: Transparent
• Maximum available width: 1400 mm
• Maximum available thickness: 250 μm
• Recommended sealing: Heat sealing
• Recommended sterilization: Gamma, E-beam
• Manufacturing environment: Cleanroom ISO Class 7

Physical Properties (Technical Data)
Technical Data | Test Method | Unit | Values
Tensile Strength at Break | ASTM D882 | MPa | 24 / 14
Elongation at Break (MD/TD) | ASTM D882 | % | 1368 / 1278
Haze | ASTM D1003 | % | 29
Transmittance | ASTM D1003 | % | 61.2
Density | ASTM D792 | g/cm³ | 0.89
Water Vapour Transmission Rate (23°C,100% RH) | ASTM F1249 | g/m²/24h | 0.26*
Oxygen Permeability (23°C,0% RH) | ASTM D3985 | cm³/m²/day/bar | 0.002*

Film composition
Color | Material | Description
— | LLDPE | Antistatic - Outer layer
— | mLLDPE | Core layer (Metallocene LLDPE)
— | LLDPE | Antistatic - Contact (Inner) layer

Characteristics / Technical specifications

• Three-layer antistatic film with antistatic agents on inner and outer layers.
• Inner layer: LLDPE with permanent antistatic agent to ensure product cleanliness.
• Core layer: Metallocene LLDPE (mLLDPE) for tensile strength, transparency and durability.
• Outer layer: LLDPE with long-lasting antistatic agent.
• Surface resistivity: ~10^11 Ω per square (both sides).
• Appearance: Transparent.
• Max width: 1400 mm; Max thickness: 250 μm.
• Recommended sealing: Heat sealing; sterilization: Gamma and E-beam.
• Manufactured in Cleanroom ISO Class 7.
• Key measured values: Tensile 24/14 MPa; Elongation MD/TD 1368% / 1278%; Haze 29%; Transmittance 61.2%; Density 0.89 g/cm³; WVTR 0.26 g/m²/24h; O2 permeability 0.002 cm³/m²/day/bar.