Proplast RC50
Cementitious key coat plaster for exterior and interior application
Proplast RC50 is a polymer modified, ready mixed cement based key coat plaster, consists of blend of Portland cement, well graded aggregate and special polymers that when mixed with water produces an excellent bonding layer between plaster and common building substrate.
- Good bonding agent between cement based substrates and newly applied cement based plaster.
- Easy to apply, single component, requires only addition of water.
- Suitable for internal and external application.
- Cost effective.
Key bonding agent between plaster and smooth substrates including old cementitious plaster, normal blocks, lightweight AAC blocks and fairfaced concrete
internally and externally.
Proplast RC50 is available in 25 kg and 50 kg bags.
Proplast RC50 has a shelf life of 12months if stored at temperatures between 2°C and 50°C in original unopened bags.
5.5 kg/m² for 3 mm thickness. However, the consumption is depending on the application method and the substrate finish.
Proplast RC50 complies with ASTM C150, ASTM C897 and application standard ASTM C926.