FCFC Formosa TAIRILAC® WF3301 ASA
TAIRILAC® WF3301 Weathering Grade ASA Resin
Tairilac WF3301 is a high-performance engineering plastic – ASA Resin. With exceptional UV resistance, color stability, and durability, this high-flow grade material ensures long-lasting performance in harsh environments. Ideal for automotive parts, outdoor piping, and HVAC components, it combines weather resilience with easy processing for industrial efficiency.
Typical property data
Physical Properties
- Melt Flow Index: 30 g/10 min (ISO 1133, 220℃ × 10kg)
- Specific Gravity: 1.05 (ISO 1183, 23℃/23℃)
Mechanical Properties
- Tensile Strength: 38 MPa (ISO 527, 23℃, 50mm/min)
- Flexural Strength: 53 MPa (ISO 178, 23℃, 2mm/min)
- Flexural Modulus: 1700 MPa (ISO 178, 23℃, 2mm/min)
- Rockwell Hardness: R-96 (ISO 2039-2, 23℃)
- Charpy Impact Strength (Notched): 24 kJ/m² (ISO 179, 23℃, 4mm thick)
Thermal Properties
- Vicat Softening Point: 89℃ (ISO 306, Annealed, 50N, 50℃/h)
- Heat Deflection Temperature: 90℃ (ISO 75/A, Annealed, 1.8MPa, 4mm thick, 120℃/h)
Other Properties
- Molding Shrinkage: 0.4% to 0.7% (ISO 2577, 3.2mm)
- Combustibility: HB (UL-94, 1.5 ~ 3 mm)
Features & Benefits
Superior Weather Resistance
Tairilac WF3301 resists UV rays, moisture, and temperature extremes, preventing fading or cracking. Perfect for outdoor installations like piping and automotive exteriors.
High Impact Strength
With 24 kJ/m² Charpy impact resistance, it withstands mechanical stress, reducing breakage risks in components like air-conditioner fans or vehicle parts.
Easy Processing & Moldability
A melt flow index of 30 g/10min (ISO 1133) ensures smooth injection molding, cutting production time and costs for complex designs.
Use & applications
