

sand– Santa Cruz #1 Plaster Sand
Santa Cruz #1 Plaster Sand is an excellent equivalent to Oly 1. It is a washed product designed for use as a bedding sand and in mortar mixes for masonry applications. It can also be used as a multi-purpose sand when a finer grained sand is preferred. #1 Plaster Sand is produced on an as-needed basis. Small orders are accepted. Please call ahead for availability on large orders.

Sieve Analysis
US MESH	MM / UM	SANTA CRUZ GRADING			ASTM #C-144-91 SPECIFICATION
#4	4.75 mm	100			100
#8	2.36 mm	100			95 – 100
#16	1.18 mm	98			70 – 100
#30	600 um	82			40 – 75
#50	300 um	21			10 – 35
#100	150 um	4			2 – 15
#200	75 um	1.5

PHYSICAL PROPERTIES
Specific Gravity	2.71	Unit Weight	99 lb / pcf