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How much expanded polystyrene is safety?

April 26, 2017Expanded polystyrene safety

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How much expanded polystyrene is safety?

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Expanded polystyrene is widely used in building for a long time. Polystyrene of STYROPOR-R sort is applied for the Thermo house, which belongs to hard combustible, self-extinguishing materials due to the fire retardant additions. The limit of the thermo house wall refractoriness is 2,5 hours.