USG® Plaster and Gypsum Cements Specifications
Note: All product titles link to the respective product pages
|
|
Mix Ratio
Parts Water
(by weight) per
100 Parts Plaster
|
Set Time
(Min.)
|
% Setting
Expansion
Maximum
|
Approximate
Density (lb./ft.3) Wet
|
Approximate
Density (lb./ft.3) Dry
|
Compressive
Strength (psi) Dry
|
|
USG Industrial Plasters
|
|
|
63-70
|
25-35
|
0.15-0.20
|
99
|
69
|
2,000
|
|
|
63-73
|
14-24
|
0.15-0.20
|
100
|
72
|
2,400
|
|
|
70
|
14-24
|
0.21
|
99
|
69
|
2,400
|
|
|
67.5
|
14-24
|
0.21
|
99
|
69
|
2,700
|
|
|
60
|
14-24
|
0.21
|
102
|
75
|
2,900
|
|
USG Gypsum Cements
|
|
|
33-38
|
18-30
|
0.08
|
116
|
103
|
6,500
|
|
|
44
|
20-27
|
0.08
|
111
|
92
|
4,500
|
|
|
40-45
|
20-30
|
0.42
|
110
|
90
|
6,000
|
|
|
32
|
19-25
|
0.24
|
119
|
108
|
10,000
|
|
|
52-60
|
8-12
|
0.16
|
40
|
‐
|
‐
|
