Promonta small sized gypsum blocks
 

Small sized gypsum block in comparison with a
normal or standard formatted block (dotted line)
 
SMALL SIZED AND LIGHTWEIGHT BLOCK
By changing their dimensions and their density gypsum blocks become lighter in weight
type
thickness
density
length
height
weight per block
Light
Normal
Hydro
GNL
GLH
70
70
800
800
640
640
500
500
18
18
Small sized
Normal
Hydro
Heavy
GNK
GNHK
GZK
100
100
70
950
950
1.250
450
450
450
501
501
501
21*
21*
20
* Acoustic insulation: 41 dB
BS EN ISO 717-1: 1997
Density 950 - 1,000 kg/m³ (small-sized blocks)
AIRO-Lab Hemel Hempstead
Small-Light
Normal
Hydro
GNKL
GNHKL
100
100
800
800
450
450
501
501
18
18
These blocks are supplied in the Netherlands under KOMO-certificate (ref. K2096/06)
 
Spiral staircase blocks
 
 
Quarter-round blocks