The Density of Poly Tungsten Radiation Shielding

Poly tungsten radiation shielding is a definition for tungsten-polymer composites which are new substitutes for lead or sintered tungsten base heavy alloys. Poly tungsten radiation shielding composite systems are a combination of two components: polymer which is acting as filler and combines high weight percent of tungsten powder. It is possible to introduce, for example, 97wt% of tungsten powder to nylon filler. The final product will reach to density of 13 g/cc .Commercial lead density is between 10.0-10.8 g/cc. Tungsten base heavy metal alloy will vary between 16 to 18.5 g/cc. High density tungsten-nylon may vary between 10 to 14 g/cc. Tungsten- polymer will not require sintering as heavy metals, since it is being injection molded as a regular polymer.

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