sand-lime brick vs sandlime brick

sand-lime brick and sandlime brick both are nouns.

Word	Noun	Adjective	Verb	Adverb
sand-lime brick	Yes	No	No	No
sandlime brick	Yes	No	No	No

As nouns, sand-lime brick and sandlime brick are synonyms defined as:

sand-lime brick and sandlime brick: brick made with sand and slaked lime rather than with clay; usually a light gray or off-white color.

Other synonyms of sand-lime brick include calcium-silicate brick, flintlime brick.

sand-lime brick (noun)	sandlime brick (noun)
brick made with sand and slaked lime rather than with clay; usually a light gray or off-white color.	brick made with sand and slaked lime rather than with clay; usually a light gray or off-white color.