Set-Control Additives-Plastit Sprayset®

This product is a fine chloride free white powder which when added to a cement/aggregate dry mix and with the addition of water gives an accelerated set to the sprayed concrete

 Rapid set
 Allows faster build and permits rapid overhead spraying
 Minimizes rebound loss
 Can allow spraying on surfaces subject to water ingress

Plastit Sprayset is used to provide a rapid set to sprayed concrete. This improves overhead spraying, permits thicker build in one pass and provides early support strength

The optimum dosage of Plastit Sprayset to meet specific requirements should always be determined by trials using the materials and conditions that will be experienced in use. Typical rate of addition is 4 to 7 kg of Plastit Sprayset powder/100 kg of cement

Appearance White powder
Specific gravity Typically 0.75 gr/cm3
 Chloride  Nil to BS5075 

Plastit Sprayset is available in 15 kg bags
 Plastit Sprayset has a minimum shelf life of 12 months at 20°C if kept in a dry store in the original, unopened packs. The shelf life will be reduced at higher ambient temperatures