Plastic Granules
TAIRILAC® WG1800 Weathering Grade ASA Resin
Tairilac WG1800 is a high-performance ASA resin designed for demanding outdoor applications. With exceptional weather resistance and color stability, it withstands UV exposure, moisture, and temperature fluctuations, making it ideal for automotive components, HVAC systems, and exterior parts.
Typical property data
Physical Properties
- Melt Flow Index: 18 g/10 min (ISO 1133, 220℃ × 10kg)
- Specific Gravity: 1.05 (ISO 1183, 23℃/23℃)
Mechanical Properties
- Tensile Strength: 40 MPa (ISO 527, 23℃, 50mm/min)
- Flexural Strength: 57 MPa (ISO 178, 23℃, 2mm/min)
- Flexural Modulus: 1900 MPa (ISO 178, 23℃, 2mm/min)
- Rockwell Hardness: R-100 (ISO 2039-2, 23℃)
- Charpy Impact Strength: 23 kJ/m² (ISO 179, 23℃, 4mm-thick, Notched)
Thermal Properties
- Vicat Softening Point: 90℃ (ISO 306, Annealed, 50N, 50℃/h)
- Heat Deflection Temperature: 90℃ (ISO 75/A, Annealed, 1.8 MPa, 4mm-thick, 120℃/h)
Other Properties
- Molding Shrinkage: 0.4–0.7% (ISO 2577, 3.2mm)
- Combustibility: HB, 1.5–3 mm (UL-94, File No. E162823)
Features & Benefits
Superior Weather Resistance
Tairilac ASA resin retains its color and mechanical properties even under prolonged UV exposure, rain, or humidity. Perfect for outdoor products like motorcycle housings that require long-term aesthetic durability.
Robust Mechanical Strength
With a Charpy Impact Strength of 23 kJ/m² and tensile strength of 40 MPa, this resin ensures structural integrity in high-stress environments, such as automotive parts or industrial equipment.
Flame-Retardant Safety
Rated HB (UL 94), Tairilac WG1800 meets flame-retardancy standards, reducing fire risks in applications like electrical housings or automotive interiors.
Use & applications
Outdoor Products:
Solar panel frames, garden equipment, and signage due to UV and moisture resistance.
Junction Boxes:
It can protect electrical components with flame-retardant (HB) and insulating properties.
Auto Parts:
Exterior trims, mirror housings, and grilles benefiting from impact resistance and color retention.