FIPC Formosa TARFLON™ IR2500 PC Resin
Plastic Granules
TARFLON™ IR2500 General Grade High Transparency
Tarflon IR2500 is a high-performance, iced-clear tarflon polycarbonate resin engineered for demanding applications. Combining 80 kJ/m² impact strength (highest among plastics), 85–90% light transmittance, and UL-certified flame resistance, it excels in extreme temperatures (-40°C to 125°C) while ensuring precision for injection molding and extrusion. Ideal for automotive, electronics, and NSF-certified food containers.
Associated Documents
Data Sheet
Typical property data
Physical Properties
- Melt Flow Rate (MFR): 7 g/10 min (ISO 1133)
- Density: 1.2 g/cm³ (ISO 1183)
- Water Absorption (50% RH, 24 hr): 0.23% (ISO 62)
Mechanical Properties
- Tensile Stress at Yield: 65 MPa (ISO 527-1,2)
- Tensile Strain at Break: 90% (ISO 527-1,2)
- Flexural Strength: 90 MPa (ISO 178)
- Flexural Modulus: 2.2 GPa (ISO 178)
- Rockwell Hardness: R120/M50 (ISO 2039-2)
Impact Properties
- Charpy Notched Impact Strength: 80 kJ/m² (ISO 179-1)
Thermal Properties
- Heat Deflection Temperature (1.8 MPa): 125°C (ISO 75-1,2)
- Linear Thermal Expansion Coefficient: 6.5 × 10⁻⁵ /°C (ISO 11359-2)
Optical Properties
- Total Luminous Transmittance: 85–90% (ISO 13468-1)
Electrical Properties
- Dielectric Strength: 30 kV/mm (IEC 60243-1)
- Volume Resistivity: > 10¹⁶ Ω·cm (ASTM D257)
- Dielectric Constant (1 MHz): 2.85 (IEC 60250)
- Dielectric Dissipation Factor (1 MHz): 0.0092 (IEC 60250)
Flame Characteristics
- Flammability (UL94):
- V-2 (0.36–2.9 mm)
- HB (3.0–6.0 mm)
- Comparative Tracking Index (CTI): PLC Level 2 (UL746A)
- RTI (Electrical): 130°C (UL746B)
- RTI (Impact): 125°C (UL746B)
- RTI (Strength): 130°C (UL746B)
- UV, Water Exposure/Immersion Resistance: f2 (UL746C)
Injection Molding
- Pre-Drying Condition: 120°C for 5–8 hours
- Cylinder Temperature: 260–300°C (Max. 320°C)
- Mold Temperature: 80–120°C
Features & Benefits
Unmatched Impact Resistance
Tarflon IR2500’s 80 kJ/m² Charpy impact strength resists cracks and fractures, even under heavy stress. Perfect for automotive lamp housings or safety gear that demands durability.
Clarity & Safety Compliance
With 85–90% transparency and NSF/ANSI 51 food-grade certification, this tarflon polycarbonate is ideal for food containers, medical lenses, and decorative lighting—combining aesthetics with safety.
Precision in Harsh Conditions
It maintains dimensional stability (0.5–0.7% mold shrinkage) and electrical insulation (volume resistivity >10¹⁶ Ω·cm) across -40°C to 125°C. Trusted for relay cases, outdoor visors, and explosion-proof equipment.
Use & Applications
- Automotive: Headlamp covers, visors, and vibration-resistant components.
- Consumer Goods: Shatterproof cups, dishes, and decorative lighting.
- Electronics: Relay/timer cases, explosion-proof gloves, and equipment housings.
- Healthcare: Contact lens cases, safety goggles, and UV-resistant optics.
- Industrial: Electrical insulation parts, machinery housings, and outdoor safety gear.
