Plastic Granules
TAIRILAC® WE8303 Weathering Grade ASA Resin
Tairilac WE8303 is a high-performance ASA resin, designed for extrusion applications requiring excellent weather resistance and long-term durability. Ideal for outdoor products, this material retains color and strength under harsh environmental conditions.
Typical property data
Physical Properties
- Specific Gravity: 1.05 (ISO 1183, 23℃/23℃)
Mechanical Properties
- Tensile Strength: 41 MPa (ISO 527, 23℃, 50 mm/min)
- Flexural Strength: 45 MPa (ISO 178, 23℃, 2 mm/min)
- Flexural Modulus: 1950 MPa (ISO 178, 23℃, 2 mm/min)
- Rockwell Hardness: R-102 (ISO 2039-2, 23℃)
- Charpy Impact Strength: 34 kJ/m² (ISO 179, 23℃, 4 mm thick, Notched)
Thermal Properties
- Vicat Softening Point: 93℃ (ISO 306, Annealed, 50N, 50℃/h)
- Heat Deflection Temperature: 94℃ (ISO 75/A, Annealed, 1.8 MPa, 4 mm thick, 120℃/h)
Other Properties
- Molding Shrinkage: 0.4–0.7% (ISO 2577, 3.2 mm)
- Combustibility: UL-94 HB (1.5–3 mm thick)
Processing Data
- Melt Flow Index: 3 g/10 min (ISO 1133, 220℃ × 10 kg)
Features & Benefits
Superior Weather Resistance
Tairilac WE8303 resin withstands prolonged UV exposure and extreme temperatures without cracking or fading, ideal for outdoor products like signage and roofing.
High Impact StrengthRobu
With a Charpy Impact Strength of 34 kJ/m², this resin resists mechanical stress, reducing breakage in automotive components and protective housings.
Thermal Stability
A Vicat Softening Point of 93°C ensures dimensional stability in high-heat environments, perfect for electrical enclosures and automotive under-the-hood parts.
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.