Osnovit Startwell PC21 M (25 kg) Н facade plaster OSNOVIT STARTWELL PC21 M is designed to level conventional, aerated or foam concrete, and bricks.
Recommended for facades above plinth level, and rooms of any humidity level
Suitable both for indoor and outdoor applications.
ПSUBSTRATE PREPARATION Make sure to clean the surface from dust, oil stains and other contaminants hindering material adhesion before application. Roughen smooth and glossy surfaces. Treat the base with OSNOVIT PC20 M scratch plaster to increase adhesion. Wait 12 hours or more until scratch coat is completely dry before proceeding with further plastering.
NEVER apply a concrete bonding agent before scratch coats and cement plasters.
|
Compression strength rating |
≥7,5 MPа |
|
Bending strength |
≥0,4 MPа |
|
Water consumption rate per 1 kg of dry mix |
0,16-0,18 l |
|
Mix consumption rate for 10 mm layer |
14-15 кg/м² |
|
Recommended layer thickness: full levelling |
5-30 мм |
|
Recommended layer thickness: partial levelling |
до 40 мм |
|
Weight |
25 kg |
