TAIRILITE® AC3843 PC Resin Transparent Flame Retardant Grade
Tairilite AC3843 by FCFC is a Mid flow, Low-temperature impact property, UV resistance and transparent flame-retardant PC resin with a halogen-free safety. Ideal for demanding applications requiring optical clarity and fire protection.
Typical property data
Physical Propertie
- Melt Flow Index: 12 g/10 min (ISO 1133, 300°C × 1.2 kg)
- Specific Gravity: 1.2 (ISO 1183, 23°C)
Mechanical Properties
- Tensile Strength: 70 MPa (ISO 527, 23°C, 50 mm/min)
- Flexural Strength: 108 MPa (ISO 178, 23°C, 2 mm/min)
- Flexural Modulus: 2155 MPa (ISO 178, 23°C, 2 mm/min)
- Rockwell Hardness: R-122 (ISO 2039-2, 23°C)
Impact Properties
- Charpy Impact Strength: 75 kJ/m² (ISO 179, 23°C, 4 mm, Notched)
Thermal Properties
- Heat Deflection Temperature: 128°C (ISO 75/A, Unannealed, 1.8 MPa, 4 mm, 120°C/h)
Optical Properties
- Transparency: Yes (Qualitative Feature)
Flame Characteristics
Combustibility: UL-94 v-0 (3 mm, File No. E162823)
Injection Molding
Molding Shrinkage: 0.5–0.7% (ISO 2577)
Features & Benefits
Superior Flame Retardancy
It achieves UL 94 V-0 rating (3mm), ensuring critical fire safety in electronics and public spaces without toxic halogens.
UV & Weather Resilience
Rated “f1” for outdoor use, it resists yellowing/degradation from sunlight and moisture, extending product lifespan.
Reliable Mechanical Strength
High impact resistance (75 kJ/m²) and heat tolerance (128°C HDT) prevent cracks in rugged environments.
Use & applications
Electrical
Switch covers, circuit breaker housings, LED light diffusers.
Safety Gear
Face shields, protective machine guards.
Transportation
Aircraft/EV interior panels, dashboard components.
Outdoor Equipment
Solar panel covers, weather-resistant sensor housings.