The weight of brick of clay of light qualitative heat preservation and dimension are OK because of manufacturer and product type differ somewhat. Generally speaking, the single block weight of brick of clay of light qualitative heat preservation is in 1. Between ~1.7 kilogram, dimension is 230*114*65mm.
Accordingly, the amount of brick of clay of a ton of light qualitative heat preservation is met according to single block weight differ somewhat. If assume single block weight is 1 kilogram, criterion the amount of brick of clay of a ton of light qualitative heat preservation is 1000; If single block weight is 1.36 kilogram, criterion the amount of brick of clay of a ton of light qualitative heat preservation is controlled for 735; If single block weight is 1.7 kilogram, criterion the amount of brick of clay of a ton of light qualitative heat preservation is controlled for 588.
Those who need an attention is, above computation is estimation value only, actual amount may be mixed because of product measure of weight differ and come in and go out somewhat.