WorléePur VP Si 5011
Coatings based on WorléePur VP Si 5011 dry to very elastic, films with good scratch resistance. Good adhesion to glass, ceramics and concrete can be achieved


Application and Properties
WorléePur VP Si 5011 is a silane-modified polyurethane. It is suitable for the formulation of base, clear and topcoats, forced drying or drying at room temperature. In any case, paints based on WorléePur VP Si 5011 dry very quickly and achieve very good resistance properties within shortest time.
Coatings based on WorléePur VP Si 5011 drys and yield to highly elastic, rubbery films with good scratch resistance. The dried film exhibits good adhesion on glass, ceramics and concrete surfaces. For optimal crosslinking a catalyst is needed. For this purpose acids are suitable. Especially good results are achieved with WorléeAdd VP 2100.
Catalyst
2.0 – 4% WorléeAdd VP 2100
1.0 – 2% Nacure 4000
1.0 – 2% Nacure 5076
each on solid binder.
In very highly filled systems (e. g. primers) the needed catalyst quantity can be higher.
Handling and Storage
Preferably waterfree solvents should be used. WorléePur VP Si 5011 is delivered in an inflammable solvent. Therefore protect from heat and keep away from open fire. After longer storage WorléePur VP Si 5011 tends to crystallization. This crystallization disappears after heating at approx. 50 °C and has no influence on the product properties.
| Product | Polyol | Viscosity 20 °C / C35/1° [mPas] | Delivery forms [%] |
|---|---|---|---|
| WorléePur VP Si 5011 | Polyether | max. 10,000 [250s-1] | 75 in BAc/nProp. |
