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Heathrow Scientific Parafilm is a highly versatile and waterproof film that is widely utilized in scientific, medical, and industrial environments to seal and safeguard containers. It is composed of a combination of waxes and polyolefins, allowing it to stretch up to 200% of its initial size. This exceptional flexibility enables Parafilm to create a secure and moisture-resistant seal over various types of containers, including test tubes, beakers, flasks, and petri dishes. Its ability to conform to irregular shapes ensures that the contents remain protected from both contamination and evaporation.

  • Creates a tight barrier from moisture that holds strong and doesn’t release from your glassware
  • Resistant against acids, alkalis & organic solvents
  • Odorless & non-toxic
  • This semi-transparent film prevents moisture & volume loss
  • Clings around irregular shapes and surfaces
  • Can stretch up to 200& of it’s original length
  • 48 hours of resistance against inorganic acids, saline & alkaline solutions


# M0381

Give your lab work the stretch it deserves. HyperStretch™ is a self-sealing film crafted to keep your wells safe and your samples sound—whether you're chilling at –80 °C or warming things up to 58 °C. Made from a paraffin and polyolefin blend, it offers both flexibility and reliability in one neat package.

Features:

  • Material Composition: Paraffin + Polyolefin – built for durability and adaptability
  • Self Sealing: No heat sealers needed
  • Temperature Range: Operates smoothly from –80 °C up to +58 °C — ideal for deep freeze and moderate incubation work
  • Ultra-Thin, Yet Tough: at 125um thickness, it’s thin enough for precision but thick enough for reliability
  • Super Stretchy: Expands up to 400% elongation

Suggested Applications:

  • Tissue culture and sample storage
  • PCR-related workflows (especially where evaporation control is key)
  • Low-temperature assays or incubations up to +58 °C
  • Laboratory environments needing a versatile, reliable, self-sealing film