Demron is a radiation-shielding fabric. For the same weight it has slightly lower radiation protection than lead shielding, but is flexible.[1] The composition of Demron is proprietary information, but it has been described as a non-toxic polyethylene and non-PVC-based polymer fused between two layers of a woven fabric. The polymer molecule mimics some of the electronic properties of the heavy metals usually used as radiation shielding, and has a large electron cloud to deflect or absorb incoming radiation.[2][3] It is roughly three to four times more expensive than a conventional lead apron, but can be treated like a normal fabric for cleaning, storage and disposal.[4] More recent uses for Demron include certified first responder hazmat suits as well as tactical vests.

See also

References

  1. ↑ "Radiation Shield Technologies (RST) - Research Results" (PDF). Archived from the original (PDF) on 2008-08-20. Retrieved 2008-01-02.
  2. ↑ Murphy, Marina (15 November 2002). "Lightweight radiation-proof fabric unveiled". New Scientist Ltd.
  3. ↑ "Demron is a radiation-blocking fabric made by Radiation Shield Technologies". www.radshield.com. Retrieved 10 March 2020.
  4. ↑ "Radiation-proof fabric developed". Associated Press. 2002-11-14. Retrieved 2006-10-24.
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