Industry: Aerospace / Space Exploration Far outside our solar system and beyond the distant reaches of our galaxy—in the vast nothingness of space—the distance between gas and dust particles grows, limiting their ability to transfer heat. Temperatures in these vacuous regions can plummet to about -455 degrees Fahrenheit (2.7 kelvin). Challenge: Develop a material that can withstand the cryogenic-like rigors of outer space, while still maintaining its properties during normal conditions on earth. A product that would provide excellent barrier resistance while offering the highest levels of clarity. Solution: CFB7000 SERIES: Hydroblock® PCTFE HydroBlock® is a standout product among other high-performance films in areas such as moisture barrier, clarity, chemical resistance, durability, and extreme low-temperature performance. It is also one of the clearest industrial-grade polymeric moisture barrier films available in the market. This film is commonly used where the highest levels of clarity, moisture barrier, and durability in harsh situations are desired. It’s the only homopolymer that combines traits of clarity with moisture protection and chemical and weather resistance. HydroBlock® stands up to UV transmission without degrading the quality of the film. This is very important when sending a product into space. These bags have been used for a variety of applications on shuttles, including storage of food, liquids, samples, and waste.
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