Can the slump of concrete be adjusted by secondary addition of concrete admixtures?
Can the slump of concrete be adjusted by the secondary addition of concrete admixtures? The slump of commercial concrete is small after it is transported to the site. It can be adjusted by adding abou…
Yulong pipe lubricant is used to lubricate the secondary lined concrete delivery pipes of tunnels
1. Technical introduction This product is formulated with a variety of polymeric materials. It will dissolve quickly after mechanical stirring for 2-5 minutes at room temperature, forming a viscous, s…