Chimei Polylac® PA-704 LRP ABS
Polylac® PA-704 LRP Low Monomer Residue Medical Application
Polylac® PA-704 LRP is a medical ABS resin for low residual monomer applications. It offers stable flow, balanced strength, and reliable molding performance. Suitable for medical plastic parts requiring clean processing and consistent ABS properties.
Associated Documents
ISO TDS
MSDS
UL Product iQ
Process Guide
REACH SVHC
ISO10993 - MTT Assay Test
ISO10993 - White Rabbit Intracutaneous Reactivity Test
Typical property data
Physical Properties
- Melt Flow Index: 17 ml/10 min (ISO 1133, 220°C × 10 kg)
- Mass Density: 1.05 g/cm³ (ISO 1183, 23°C)
- Mold Shrinkage: 0.4–0.7% (ISO 294-4)
Mechanical Properties
- Tensile Strength at Yield: 47 MPa (ISO 527, 50 mm/min)
- Tensile Strength at Break: 34 MPa (ISO 527, 50 mm/min)
- Tensile Elongation: 70% (ISO 527, 50 mm/min)
- Flexural Strength: 76 MPa (ISO 178, 2 mm/min)
- Flexural Modulus: 2.2 GPa (ISO 178, 2 mm/min)
- Izod Impact Strength, Notched, 23°C: 19 kJ/m² (ISO 180/1A)
- Izod Impact Strength, Notched, -30°C: 9 kJ/m² (ISO 180/1A)
- Charpy Impact Strength, Notched, 23°C: 21 kJ/m² (ISO 179)
- Charpy Impact Strength, Notched, -30°C: 10 kJ/m² (ISO 179)
Thermal Properties
- Vicat Softening Temperature: 104°C (ISO 306, 50°C/hr, 1 kg)
- Vicat Softening Temperature: 100°C (ISO 306, 50°C/hr, 5 kg)
- Heat Distortion Temperature, Unannealed: 83°C (ISO 75/A, 1.8 MPa)
- Heat Distortion Temperature, Annealed: 98°C (ISO 75/A, 1.8 MPa)
- Coefficient of Linear Thermal Expansion: 8.6 × 10⁻⁵ (ISO 11359)
Flammability
- Flammability Rating: HB at 1.5 mm (UL-94)
Processing Parameters
- Melt Flow Index: 17 ml/10 min (ISO 1133, 220°C × 10 kg)
- Mold Shrinkage: 0.4–0.7% (ISO 294-4)
Use & Applications
Medical Application
Featurtes & Benefits
1. Safe and Compliant Material
PA-704 LRP features low monomer residue, ensuring compliance with EU 10/2011 standards and ISO 10993 biocompatibility for medical safety.
2. High Mechanical Performance
This Medical ABS resin offers robust tensile strength, excellent impact resistance, and flexible yet strong properties ideal for various medical applications.
3. Versatile Application Capabilities
Polylac PA-704 LRP’s adaptability in different temperatures and conditions makes it perfect for diverse medical device manufacturing needs.
