LG Chem ABS HT550
LG ABS HT550 General Grade
LG ABS HT550 is a high-performance ABS resin designed for injection molding. It delivers an exceptional combination of high stiffness, superior surface gloss, and reliable processability, making it ideal for demanding structural and visible components.
Typical property data
Physical Properties
- Melt Flow Index: 24 g/10min (220°C, 10kg, ASTM D1238)
Mechanical Properties
- Tensile Strength at Yield: 55 MPa (23°C, 50mm/min, 3.2mm, ASTM D638)
- Flexural Strength: 86 MPa (23°C, 10mm/min, 6.4mm, ASTM D790)
- Flexural Modulus: 2900 MPa (23°C, 10mm/min, 6.4mm, ASTM D790)
- Rockwell Hardness (R-Scale): 113 (ASTM D785)
Impact Properties
- Izod Impact Strength (Notched): 16 J/m (6.4mm, 23°C, ASTM D256)
Thermal Properties
- Heat Deflection Temperature (HDT): 88°C (Edgewise, 1.82MPa, 6.4mm, Annealed, ASTM D648)
Injection Molding
- Drying Temperature: 75–85°C
- Drying Time: 2–4 hours
- Injection Temperature: 180–240°C
- Mold Temperature: 40–80°C
- Screw Speed: 30–60 rpm
Features & Benefits
Exceptional Structural Rigidity
This resin offers a high flexural modulus (2900 MPa), providing outstanding stiffness and resistance to bending under load for durable end-products.
High-Gloss Aesthetic Finish
HT-550 produces parts with a brilliant, high-gloss surface, perfect for consumer-facing applications where visual appeal is critical without needing secondary finishing.
Excellent Processing Versatility
With a balanced melt flow (24 g/10min), it fills molds easily, allowing for efficient production of complex parts with fine details and consistent quality.
Use & Applications
- Electrical & Electronic Products: Housings for small appliances, power tools, and consumer electronics requiring a rigid structure and premium look.
- Electric Bike Components: Durable and aesthetically pleasing parts such as body panels, covers, and structural housings.