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Clear PA
Clear PA
Brands
TROGAMID
Manufacturer
Evonik
Characteristics
- 92% transparency
- Low refractive index
- Excellent UV resistance
- Low density
- Low moisture absorbability
- Shatter-resistant
- Scratch-resistant
- Extremely high impact resistance
- Easy to color or shape
- Excellent chemical resistance (e.g. oil resistance)
Applications
Sports glasses, sunglasses, rimless eyeglass lenses (frames)
TDS
| Property | Grade | Density(g/cm3) | Tensile modulus (MPa) | Viscosity number (cm3/g) | Charpy notched impact strength (KJ/m2) | Vicat softening temperature (°C)(50N) | Light transmission | Refractive index | Note |
|---|---|---|---|---|---|---|---|---|---|
| Micro-crystalline | CX7323 | 1.02 | 1400 | 160±10 | 14 | 130 | 91.7% | 1.516 | Semi-crystalline |
| Amorphous | CX9704 | 1.02 | 1400 | >120 | 11 | 125 | 91.7% | - | Non-crystalline |
| Eco- friendly | myCX eCo | 1.02 | 1400 | - | 11 | - | 92% | - | Reduce carbon 50% |
Molding conditions
The molding conditions vary for each grade, so please refer to the Grade Molding Condition Sheet for the specific conditions applicable to that grade.