VELOSIT® PC 221
Plug Cement And Starter
concrete and masonry. The product is used to waterproof water leakages, as an anchoring mortar and as an accelerator for other VELOSIT mortars. It is especially strong against negative side water pressure.
Typical applications:
- Waterproofing of punctual water leakages for example in concrete pipes, water tanks and basement walls
- Mortar for anchoring of starter bars, radiator mountings and similar
- Repair mortar for small surface repairs
- Set accelerator for VELOSIT repair mortars
Properties:
Minimal shrinkage/expansion under dry or wet curing conditions
Fast strength development with 1740 psi (12 MPa) compressive strength after 1 hours and final strength of more than 7250 psi (50 MPa) after 28 days
Resists 400 ft (130) water pressure acc. to CRDC-48-73
1 min. working time and
Ready to receive top coat after 10 min.
Ready for water pressure after a few minutes
Very good adhesion to concrete and masonry
No cracking
No curing required
