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Ionphase fSTAT by Croda provides effective static dissipation for films such as LDPE, LLDPE, and other polyolefin-based substrates.
Long-lasting, permanent anti-static performance; low sensitivity to humidity changes
Easy to process in film production lines; excellent thermal stability
Recyclable; maintains original physical properties of the base material
No fogging or migration issues; corrosion-resistant formulation
Uniform conductive dispersion for stable static dissipation
LDPE, LLDPE, PP, mLLDPE film substrates
Industrial packaging films requiring permanent static control
Multi-layer co-extrusion film applications
Electronic packaging films with anti-static requirements
Model | Ionphase fSTAT |
Volume Resistivity | 5E5 |
Density | 0.98 kg/m³ |
Melting Point | 87 - 107℃ |
Q1: What types of polymers is Ionphase fSTAT compatible with?
A: Ionphase fSTAT is designed for use in a broad range of thermoplastics, including polyolefins (e.g., PP and PE), polystyrene, ABS, and engineering resins such as PC and PA. Compatibility should be confirmed through formulation testing, as performance may vary depending on polymer polarity, processing conditions, and additive interactions.
Q2: How does Ionphase fSTAT achieve antistatic performance in plastics?
A: Ionphase fSTAT functions via a migratory mechanism—its ionic structure enables gradual diffusion to the polymer surface during processing and service life, where it attracts ambient moisture to form a conductive layer that dissipates static charge effectively.
Q3: Is Ionphase fSTAT suitable for applications requiring low extractables or food-contact compliance?
A: Ionphase fSTAT is formulated to minimize volatility and extraction under typical processing and end-use conditions. While it is not pre-approved for all food-contact regulations, its chemical profile supports evaluation for relevant regional food-contact assessments—formulators should conduct application-specific migration and regulatory testing.
Q4: What is the typical dosage range for effective antistatic performance?
A: Effective dosage generally ranges from 0.1% to 2% by weight, depending on the base polymer, required surface resistivity, processing method (e.g., injection molding vs. extrusion), and environmental humidity conditions. Optimization is best achieved through small-scale trials.
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