Impregnating agents
Silicone impregnations are divided into three groups depending on the size of their particles. Please list these groups and indicate their advantages:
Wśród impregnatów silikonowych wyróżnia się …
Home and renovations
Silicone impregnations are divided into three groups depending on the size of their particles. Please list these groups and indicate their advantages:
Wśród impregnatów silikonowych wyróżnia się …
Important properties of wood preservatives, np. range of protective action, in technical descriptions, etc. are given in the form of symbols. Proszę podać symbole środków ochrony drewna i …
What requirements must security tapes meet??
Security tapes have to meet many requirements:
1) they must be stretchable and also suitable for wrapping curved surfaces;
2) …
Abrasive blasting materials
What materials are allowed to be used on the construction site for abrasive blasting of steel structures?
All abrasive blasting materials are allowed except quartz sand.
W praktyce …