Chimei Acrystex® PM-600 SMMA
Plastic Granules
Acrystex® PM-600 High clarity Injection Grade
Acrystex PM-600 is a high-clarity SMMA resin. Outstanding clarity makes it perfect for optical components, excellent heat resistance, and good impact strength. PM-600 combines ease of processing with reliable performance, offering a balanced set of mechanical properties.
Associated Documents
ISO TDS
ASTM TDS
UL Product iQ
Processing Data
ROHS
REACH SVHC
Typical property data
Physical Properties
- Melt Flow Index: 1.5 ml/10 min (ISO 1133, 200℃ × 5kg)
- Mass Density: 1.12 g/cm³ (ISO 1183, 23℃)
Mechanical Properties:
- Tensile Strength: 67 MPa (ISO 527, 50 mm/min, yield)
- Tensile Elongation: 5% (ISO 527, 50 mm/min)
- Flexural Strength: 90 MPa (ISO 178, 2 mm/min)
- Flexural Modulus: 2.5 GPa (ISO 178, 2 mm/min)
- Izod Impact Strength:
- 23℃: 3 KJ/m² (ISO 180/1A, Notched)
- -30℃: 2.7 KJ/m² (ISO 180/1A, Notched)
Thermal Properties
- Vicat Softening Temperature:
- 50℃/hr; 1kg: 106℃
- 50℃/hr; 5kg: 101℃
- Heat Distortion Temperature:
- Unannealed: 82℃ (ISO 75/A, 1.8 MPa)
- Annealed: 97℃ (ISO 75/A, 1.8 MPa)
Dimensional Stability
- Coefficient of Linear Thermal Expansion: 5~8 × 10⁻⁵
- Mold Shrinkage: 0.3~0.7% (ISO 294-4)
Flammability
Rating: UL-94, HB (1.5 mm)
Features & Benefits
Crystal-Clear Optical Performance
Acrystex PM-600 offers exceptional clarity, rivaling that of PMMA. Its high transparency makes it ideal for optical components, lampshades, and other applications where visual appeal is crucial.
Versatile Molding Capabilities
This SMMA resin excels in both injection and extrusion molding processes. Its low mold shrinkage (0.3~0.7%) ensures excellent dimensional stability, perfect for crafting precise parts and products.
Heat and Impact Resistant
PM-600 boasts impressive heat resistance with a Vicat softening temperature of 106°C. It also offers good impact strength (3 KJ/m² at 23°C), making it suitable for durable household items and toys.
Use & Applications
General injection molding and extrusion molding for optical components, toys, lampshades, OA accessories, food containers, household appliances, building materials
