Chimei Polylac® PA-702 TRP MABS
Plastic Granules
POLYLAC® PA-702 TRP Transparent Grade MABS Resin Medical
POLYLAC PA-702 TRP is a transparent MABS resin combining excellent clarity, balanced mechanical strength, and ISO 10993 biocompatibility compliance. Ideal for medical and industrial applications requiring durability, transparency, and safety.
Associated Documents
ISO TDS
MSDS
Process Guide
RoHS Halogen
REACH-SVHC
Typical property data
Physical Properties
- Melt Flow Index: 3.1 ml/10 min (ISO 1133, 200℃ × 5KG)
- Mass Density: 1.08 g/cm³ (ISO 1183, 23℃)
Mechanical Properties
- Tensile Strength:
- Yield: 43 MPa (ISO 527, 50 mm/min)
- Break: 33 MPa (ISO 527, 50 mm/min)
- Tensile Elongation: 35% (ISO 527, 50 mm/min)
- Flexural Strength: 57 MPa (ISO 178, 2 mm/min)
- Flexural Modulus: 1.9 GPa (ISO 178, 2 mm/min)
- Izod Impact Strength:
- 23℃, Notched: 14 KJ/m² (ISO 180/1A)
- -30℃, Notched: 7 KJ/m² (ISO 180/1A)
- Charpy Impact Strength:
- 23℃, Notched: 14 KJ/m² (ISO 179)
- -30℃, Notched: 7 KJ/m² (ISO 179)
Thermal Properties
- Vicat Softening Temperature:
- 104℃ (ISO 306, 50℃/hr; 1KG)
- 96℃ (ISO 306, 50℃/hr; 5KG)
- Heat Distortion Temperature:
- 77℃ (ISO 75/A, 1.8MPa, unannealed)
- 97℃ (ISO 75/A, 1.8MPa, annealed)
- Coefficient of Linear Thermal Expansion: 9.0×10−59.0 \times 10^{-5} (ISO 11359)
Flammability
UL-94 Rating: HB (1.5mm thickness)
Mold Shrinkage
0.3% ~ 0.7% (ISO 294-4)
Use & Applications
- Surgical Instrument Handles: Combines clarity for precision with impact resistance.
- IV Components & Connectors: Safe for fluid contact, durable under sterilization.
- Diagnostic Device Housings: Maintains transparency for status monitoring.
- Reusable Medical Trays: Withstands repeated autoclaving without warping.
Features & Benefits
Exceptional Clarity & Safety
POLYLAC PA-702 TRP delivers high transparency, rivaling glass or PC, while meeting ISO 10993 standards for medical safety. Perfect for devices requiring visual inspection, like IV components or surgical tools.
Impact Resistance Across Temperatures
With 14 KJ/m² notched impact strength at 23°C and 7 KJ/m² at -30°C, MABS PA-702 TRP resists cracking in harsh environments. Ensures reliability in cold storage or high-stress medical equipment.
Heat & Sterilization Resilience
Vicat softening temperature of 104°C (1KG) and heat distortion up to 97°C (annealed) allow repeated autoclaving. Ideal for reusable medical devices needing durability under sterilization.
