31298159physical propertiesPT2026-03-30 20:19:55UF31298160physical propertyNDUF31298161properties, physicalNDBT31296909attributes and properties by specific typePTNT31301450surface propertiesPTNT31301452permeabilityPTNT31301454porosityPTNT31301456specific gravityPTNT31301459hardnessPTNT31301461crystallinityPTNT31301463viscosityPTNT31301466volatilityPTNT31301469absorbencyPTNT31301471drynessPTNT31301473conductivityPTNT31301475waterbornePTNT31301477handPTNT31301478[imperviousness attributes and properties]PTNT31301479wetnessPTNT31301481waterloggedPTNT31301484center of gravityPT