Product Name: PTFE Square Evaporating Dish
Material: PTFE
Color: White
Product Features
1. High-Temperature Resistance: Operating temperature -200°C to +250°C; short-term resistance to 300°C on a hot plate; open flame heating requires use on an asbestos mesh.
2. Low-Temperature Resistance: Maintains 5% at -196°C.
3. Corrosion Resistance: Exceptional chemical resistance, resistant to nearly all chemical solvents (strong acids, strong bases, aqua regia, and various organic solvents).
4. Insulation Resistance: Dielectric properties are independent of temperature and frequency.
5. High Lubricity: Lowest coefficient of friction (0.04) among solid materials.
6. Non-Stick: Non-adherent to any substance, non-toxic.
7. Pollution Resistance: Low metal element blank values, lead content less than 10-11 g/ml, uranium content less than 10-12 g/ml.
Product Specifications:
| Specifications | External Length (mm) | External Width (mm) | Wall Thickness (mm) | Bottom Thickness (mm) | Groove Depth (mm) |
| 40*40 | 40 | 40 | 2.5 | 5 | 15 |
| 50*50 | 50 | 50 | 2.5 | 5 | 15 |
| 60*60 | 60 | 60 | 2.5 | 5 | 15 |
| 70*70 | 70 | 70 | 2.5 | 5 | 15 |
| 80*80 | 80 | 80 | 2.5 | 5 | 15 |
| 90*90 | 90 | 90 | 2.5 | 5 | 15 |
| 100*100 | 100 | 100 | 2.5 | 5 | 15 |
| 110*110 | 110 | 110 | 2.5 | 5 | 15 |
| 120*120 | 120 | 120 | 2.5 | 5 | 15 |
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