LG Chem ABS HI121UNS
Plastic Granules
LG ABS HI121UNS General Grade
LG ABS HI121UNS is an injection molding grade resin engineered by LG Chem to provide superior UV resistance, antistatic properties, and reliable impact strength for demanding technical applications.
Associated Documents
ISO TDS
ASTM TDS
MSDS
UL Product iQ Yellow Card
Typical property data
Physical Properties
- Specific Gravity: 1.04 (ISO 1183)
- Mold Shrinkage: 0.4–0.7% (ISO 294-4)
- Melt Flow Rate (MFR): 24 g/10min at 220℃, 10kg (ISO 1133)
Mechanical Properties
- Tensile Strength (at Yield): 42 MPa (ISO 527, 23℃, 50mm/min, 4mm)
- Tensile Elongation (at Break): ≥10% (ISO 527, 23℃, 50mm/min, 4mm)
- Flexural Strength: 68 MPa (ISO 178, 23℃, 2mm/min, 4mm)
- Flexural Modulus: 2400 MPa (ISO 178, 23℃, 2mm/min, 4mm)
Impact Properties
- Izod Impact Strength (Notched): 28 kJ/m² (ISO 180/1A, 4mm, 23℃)
- Charpy Impact Strength (Notched): 32 kJ/m² (ISO 179/1eA, 4mm, 23℃)
Thermal Properties
- Heat Deflection Temperature (Unannealed): 77℃ at 1.8MPa (ISO 75)
- Vicat Softening Temperature: 93℃ at 50N, 50℃/h (ISO 306)
Injection Molding
- Drying Temperature: 70–80℃
- Drying Time: 3–4 hours
- Injection Temperature: 200–250℃
- Mold Temperature: 40–80℃
- Screw Speed: 30–60 rpm
Features & Benefits
Superior UV Resistance & Weatherability
This ABS HI121UNS LG Chem formulation maintains its color and mechanical integrity when exposed to sunlight, preventing fading and brittleness in outdoor or brightly lit environments.
Built-in Permanent Antistatic Protection
The material minimizes dust attraction and prevents electrostatic discharge (ESD), safeguarding sensitive electronic components during production, handling, and end-use without secondary coatings.
High Impact Strength and Durability
It offers excellent toughness and mechanical strength, ensuring your products can withstand physical shocks, drops, and everyday wear and tear, reducing failure rates and returns.
Use & Applications
- Electrical/Electronic Products: External Housings for outdoor monitors, kiosks, and point-of-sale (POS) systems; Components for printers, copiers, and office equipment requiring ESD protection; Covers and parts for consumer electronics and appliances.
- Miscellaneous Goods: Automotive interior trim components; Durable luggage and protective cases; Household goods and furniture components exposed to sunlight.