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Sealing film Seal-R-film

  • 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

告别飞溅、蒸发和污染!封口膜 Seal-R-film 可将烧杯、烧瓶和其他容器封住。具有令人信服的特点:

封口膜可拉伸至其最初长度的三倍。因此,即使是不规则形状,Seal-R-film 也始终适用。  为实现可跟踪性,每卷都带有一个条形码标记批次。使用 BRAND 封口膜切割器,您可以高效且节省地切割宽 50 100 mm 的封口膜卷,并方便清洁地保存。

- 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


Chemical resistance:  

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

* Brown coloration

组合的产品项目
货号 Produktname
701620 BRAND Seal-R-film™ sealing film, length 38m, width 100mm
701622 BRAND Seal-R-film™ 封膜,长 75 m,宽 50 mm
701624 BRAND Seal-R-film™ sealing film, length 75m, width 100mm
701626 BRAND Seal-R-film™ sealing film, length 15m, width 500mm
组合的产品项目
Price***
5.556,00 RMB
11.617,00 RMB
10.996,00 RMB
6.280,00 RMB
最小起订量
*** 价格包含增值税

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