4" Para Film

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Description

1. Very suitable for sealing beakers, conical flasks, weighing flasks or graduated cylinders, and can be attached to irregular shapes or surfaces.
2. Can quickly and effectively seal the test container, waterproof and moisture-proof.
3. Can effectively prevent sample volatilization and contamination.
4. Can effectively protect dry substances.
5. Can be folded and used repeatedly, won't be torn when wrapped around sharp objects.
6. As temperature increases, flexibility and softness increase accordingly.
7. With good toughness, it can be stretched almost twice the length at 21 degrees.
8. Not resistant to high temperature, it softens and sticks at 68 degrees.

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