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How Do You Ensure Hma Is Impervious To Water? |
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Answer» CONVENTIONAL mixes should be impervious to water as long as the total in-place AIR VOID content is below 7 to 8%. Mixes with higher void CONTENTS can be PERVIOUS to air and water leading to premature aging and raveling. Conventional mixes should be impervious to water as long as the total in-place air void content is below 7 to 8%. Mixes with higher void contents can be pervious to air and water leading to premature aging and raveling. |
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