Exfoliated Vermiculite Particle Sizes

Vermiculite Properties » Exfoliated Vermiculite Particle Sizes

Size	Size	Size	Densities	Densities	Equivalent names/designations	Equivalent names/designations
mm	in	in	kg/cu m	lb/cu ft	System A	System B
16	5/8	down	56-72	3.5-4.5	NA	Premium (6)
8	5/16	down	64-85	4.0-5.0	1	Large (4)
4	5/32	down	72-90	4.5-5.5	2	Medium (3)
2	0.08	down	75-112	4.7-7.0	3	Fine (2)
1	0.04	down	80-144	5.0-9.0	4	Superfine (1)
0.5	0.02	down	90-160	5.6-10.0	5	Micron (0)

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