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R19 can refer to insulation as well as to a form of explosives. The Renault 19 is a car which is sometimes calls an R19. R19 insulation is usually found as batts insulating the walls of homes.

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11y ago
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Edel Villar

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10mo ago
what is thr density of the R-19

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Q: What is an R19 and what is it used for?
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