LG Chem ABS XR474
Plastic Granules
LG ABS XR474 Heat Resistant Grade
LG ABS XR474 is an ultra-high heat ABS resin with low gloss and low VOC emissions. It is engineered for high-performance, non-painted interior and exterior parts, offering exceptional durability and compliance.
Typical property data
Physical Properties
- Specific Gravity: 1.08 (ISO 1183)
- Mold Shrinkage: 0.4 ~ 0.7% (ISO 294-4)
- Melt Flow Rate (220℃, 10kg): 3 g/10min (ISO 1133)
Mechanical Properties
- Tensile Strength at Yield: 46 MPa (ISO 527)
- Tensile Elongation at Break: (Min) 5% (ISO 527)
- Tensile Modulus: 2750 MPa (ISO 527)
- Flexural Strength: 74 MPa (ISO 178)
- Flexural Modulus: 2750 MPa (ISO 178)
- Rockwell Hardness (R-Scale): 114 (ISO 2039)
Impact Properties
- Izod Impact Strength (Notched, 4mm at 23℃): 12 kJ/m² (ISO 180/1A)
- Izod Impact Strength (Notched, 4mm at -30℃): 6 kJ/m² (ISO 180/1A)
- Charpy Impact Strength (Notched, 4mm at 23℃): 12 kJ/m² (ISO 179/1eA)
- Charpy Impact Strength (Notched, 4mm at -30℃): 6 kJ/m² (ISO 179/1eA)
Thermal Properties
- Heat Deflection Temperature (Flatwise, 1.8 MPa, 4mm, Unannealed): 102℃ (ISO 75)
- Heat Deflection Temperature (Flatwise, 0.45 MPa, 4mm, Unannealed): 109℃ (ISO 75)
- Heat Deflection Temperature (Flatwise, 1.8 MPa, 4mm, Annealed): 110℃ (ISO 75)
- Heat Deflection Temperature (Flatwise, 0.45 MPa, 4mm, Annealed): 114℃ (ISO 75)
- Vicat Softening Temperature (50N, 50℃/h): 122℃ (ISO 306)
Processing Guide
- Drying Temperature: 80 ~ 90℃
- Drying Time: 3 ~ 4 hours
- Injection Temperature: 220 ~ 290℃
- Mold Temperature: 40 ~ 80℃
- Screw Speed: 30 ~ 60 rpm
Features & Benefits
Ultra-High Heat Resistance
With a Heat Deflection Temperature up to 123°C, LG ABS XR474 withstands extreme thermal conditions, preventing deformation in hot environments and ensuring long-term part reliability.
Low VOC for Interior Safety
This ABS XR474 LG Chem grade features very low VOC content, contributing to better indoor air quality and meeting stringent emission standards for automotive interiors and enclosed spaces.
Inherent Low-Gloss & Toughness
The material provides a consistent low-gloss surface directly from the mold and high impact strength, eliminating the need for painting and reducing costs while ensuring durable, scratch-resistant parts.
Use & Applications
- Automotive Interior Parts (e.g., dashboard components, trim panels)
- Automotive Exterior Parts (e.g., grilles, mirror housings)
- Consumer Electronics Housings
- Household Appliances
- Office Equipment