产品特性
产品货号: | 701621 |
规格: | 1卷/盒 |
尺寸: | 宽 10cm×长 38m |
产品特点: | 防止蒸发、泄漏和污染; |
可拉伸性高达 300%,轻松实现密封; | |
每卷具有条形码标记批次。 | |
产品参数: | - Thickness: 0.14 +/- 0.02mm |
- Toxicity: non-toxic | |
- Melting point: > 66°C (151°F) | |
- Boiling point: > 288°C (550°F) | |
- Continuous service temperature: -20°C to 46°C | |
- Elasticity (25°C): 300% | |
- Tear strength (25°C): 1.5 MPa | |
Gas permeability in 24h at room temperature and a pressure of 0.1 MPa: | |
CO2 (carbon dioxide) < 1000 cm³/m² | |
O2 (oxygen) < 350 cm³/m² | |
Water vapor permeability < 0.8 g/m² | |
化学耐受性: | Hydrochloric acid (HCL) 36.5% – resistant |
Sulfuric acid (H2SO4) 98% – resistant | |
Nitric acid (HNO3) 95% – resistant* | |
Hydrogen peroxide (H202) 30% – resistant | |
Sodium hydroxide (NaOH) 22% – resistant | |
Ammonia (NH3) 28% – resistant | |
Sodium chloride (NaCl) 20% – resistant | |
Potassium permanganate (KMnO4) 5% – resistant* | |
Iodine solution 0.1 mol/l – resistant* | |
Methanol – resistant | |
Ethanol – resistant | |
Isopropanol – resistant |
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