Enviromental Exterior Wall Filler Putty Skim Coat For Concrete
Skim coat wall putty is a double/single-component thin-set mortar
based on special high resistance binders, selected special
additives and Smooth creamy formula.
1. It is convenient and environmental.
2. It has good thixotropy, even and smooth.
3. It has excellent crack resistance and water resistance.
4. It is non-toxic and harmless, no radiation, no irritating smell.
5. It has good two-way compatibility and strong cohesive force.
6. It is ready-mix product, can be used by mixing with water or
Scope of application
1. It is suitable for leveling of special rough inorganic plane
outside the building, including mortar plaster, concrete, standard
block, and brick and so on.
2. Suitable base plane: mortar plaster, cement concrete, stone wall
3. Matching paint: waterborne coating, oiliness coating
Treatment of base plane
The base plane should be smooth and strong; no dust, grease,
release agents, batik materials and so on.
If the base place is very uneven, leveling it with powder putty for
exterior wall for one time. The new plastered cement mortar surface
should be maintained for more than 14 days before construction.
If the weather is hot and dry or the porosity of base plane is
high, construction should be done after water the base level and
waiting until no clear water.
Stir with motor stirrer until even, standing for 5-10 minutes, and
stir again will get better result.
Product name YY-522 general double Component YY-512 general single
component) YY-525 strength double component YY-526 renew double
Mix the powder and water in the proportion
Powder:additives:water=25:2.5:6-7 Powder:water=25: 8-9
Construction tools Container, motor stirrer, putty knife, spray and
coating tool and grinding tool, etc.
Construction time interval(hr) >4
Construction thickness(mm) 0.8-1.5
Polishing time 24-48hours after construction
Curing time 2-5days, then brush the putty
The construction should be done from 5 ℃ to 40 ℃. Control strictly
about putty proportion of water and powder, avoid appear product
too loose, too low strength because of too much water; or product
dry fast and too low strength because of too much powder.
If adding too much water when stirring, should add more powders.
The mortar should be used within 4 hours.
Keep in cold and dry place, unopened powder is valid for 1 year,
additives is valid for 12 months.