Ofertas Black Friday de Fischer Fire Stop Expanding Foam al mejor precio

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Installation examples: High-efficiency thermal insulation on facades.Sealing window frame gaps and around window sills.Sealing gaps between walls and ceilings. Features: Fast curing with fire retardant properties for use in situations where a joint must conform to a fire rating approved to BS476:Part 20. Capable of achieving a 4hr fire rating depending on joint dimensions. Advantages / Benefits: High foam yield. High pressure, shear and weather resistant. Can be rendered cut, painted and sanded. No post shrinkage or expansion. CFC-free propellant