| After-sales Service: | 1 Years |
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| Warranty: | 1 Years |
| Disposable: | Disposable |
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Paraffin Sealing Film is both stretchy and self-sealing, it is easily used on lab containers of all shapes and sizes;most commonly, it is used for sealing and protecting vesselds such as test tubes, cuvettes, petri dishes.
Specification: SDF-992: 125µm x 3cm x 15m
SDF-995: 125µm x 5cm x 60m
SDF-996: 125µm x 10cm x 38m
SDF-998: 125µm x 50cm x15m
Function and introduction:
The sealing film is a semi-transparent, flexible film composed of a blend of waxes and polyolefins. It is a ductile, malleable, non-toxic, edible, tasteless, odorless, and self-sealing thermoplastic. Its thickness is 125um.
1,It is waterproof and moisture-proof, which can effectively prevent the volatilization and contamination of experimental samples.
2,The sealing film can effectively protect anhydrous substances.
3,Single-layer sealing, oxygen-permeable and air-impermeable; multi-layer sealing, oxygen and air impermeable.
4,Glue-free and super malleable, it can be tightly wrapped on the surface of test tubes, flasks, and various irregular tools and objects.
5,Contains no organofluoride, more environmentally friendly, stable process, high elasticity, easy to use, and good wettability
Permeability: Oxygen - 150cc/m2/24 hours at 73 F and 50%RH.
Oxide: 400CC/m2/24 hours at 73F and 50%RH.
Ductility: 3 to 5 times ductility. After stretching, it can self-sealed around the mouth of the container .
Deep freezing resistance: resistant to -80°C low temperature, short-term resistance to gas phase liquid nitrogen, no change for 15 days
Normal temperature: When the temperature exceeds 35 degrees, the performance of the film begins to decrease and it becomes difficult to unfold.
The sealing film is a versatile, thermoplastic flexible plastic sealing film which is moisture-resistant, suitable for a wide variety of clinical, laboratory and industrial applications. Parafilm has been used for years in scientific research and laboratory settings
1. Laboratory
The sealing film can tightly lock in moisture and provide perfect protection for samples in culture tubes, narrow-mouth bottles, culture bottles and petri dishes. The unique flexibility of paraffin film can be used on irregular and wrinkled surfaces. Even if the sample bottle is accidentally dropped, it will not cause spillage and is easy to clean.
2. Hospital
The sealing film can be used as a high-grade bandage protective cover during the drainage process and is widely used in medical laboratories and medical device storage. It can be used as a liner for trays and medicine shelves to prevent medicine bottles, containers and instruments from slipping. The effect is very ideal. And some sealing films can be sterilized by rays or hydrogen peroxide.
3. Fermentation industry
Parafilm sealing film is widely used in fields such as edible fungi culture, beer and liquor brewing, dairy fermentation, natto fermentation, and closed collection of famous wines.
Origin of Country: China
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