配方类型：	MISCELLANEOUS
配方说明：	Concrete and Cement (Air Entraining and Grinding Aids)
配方组成：
配制方法：	"Acintol" FA-1 and "Acintol" D29LR have been used successfully as air entraining and grinding aids in concrete. the judicious use of these materials from 1 to 5 oz per barrel allows concrete mixtures with varying air entraining properties to be formulated. An additional benefit associated with "Acintol" FA-1 and "Acintol" D29LR is the improvement of the bonding of mortar cements to brick.

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