Corresponds to the Standard of Ukraine
DSTU (State Standard of Ukraine) БВ.2.7-156:2008(EN 572:2004); GOST (State Standard) 5533( СТ СЭВ 5070)
Our glass is produced by classical rolling method based on the most modern
quality standards which control the entire manufacturing process starting
from raw material preparation up to packaging of the finished goods.
Glass does not change its physical and chemical properties independently from
its lifetime. This patterned glass is suitable both for internal and external
use being non-sensitive to the photochemical influence. It is worth paying
attention to that when using such glass in building and construction activity
it is more advantageous in comparison to other materials as it is practically
non-sensitive to the aggressive environmental influence.
| Glass is produced from sodium-calcium silicate raw material with the content of iron,% | from 0.016 to 0.04 | |
| the minimum value of the coefficient of directional light transmission at a glass thickness of 4.0 mm (the value of the index as per ND -0.82) | 0.84 (by iron content of 0.017%) | |
|
from 0.88 to 0.95 | |
| the value of the residual internal stresses of glass (the value of the index as per ND - is not more than 100 nm/cm,) nm/cm | up to 25 | |
| Maximal glass sheet size | 2100х1600 | |
| available thickness | 4mm |
