Application
Low density blocks
Low _ Medium density blocks
Shape molding with wall
thickness > 10 mm, and
medium _ high density blocks
GRADE
(GRADE 121HS, Bead size 1.8 –2.5, Typical end
product density(kg/m3) 13 _25)
(GRADE 221HS, Bead size 1.0 _1.8, Typical end
product density(kg/m3) 14 _ 30)
(GRADE 321HS, Bead size 0.7 _ 1.0, Typical end
product density(kg/m3) 18 _ 30)
