Floor System
PietraSeal 1K
磐石｜封閉層
"Protection from within"
Floor System
磐石｜封閉層
"Protection from within"
Material Character
PietraSeal 1K is a single-component sealing layer for the Pietra floor system. It provides moisture protection and prepares the surface for the final protective coat — an invisible shield that locks in the mineral character while locking out moisture.
Applied over PietraFloor Fine, the sealer penetrates the mineral surface and creates a moisture-resistant barrier without altering the visual character of the floor. The satin finish adds a subtle depth without changing the fundamental matte mineral aesthetic.
PietraSeal 1K is the transition layer between the aesthetic world of mineral surfaces and the protective world of engineering coatings. It speaks both languages fluently.
Technical Profile
| Type | Sealer |
| Finish | Satin |
| Base | Water-based |
| Grain | — |
| Coverage | 8 – 10 m²/L |
| Drying Time | 4 – 6 hours |
| Packaging | 2.5L |
Application
All Pietra floor surfaces. Applied after PietraFloor Fine has fully cured, PietraSeal 1K is an essential system component that ensures long-term performance and prepares the surface for the final PietraFinish 2K topcoat.
System Position
PietraSeal 1K is the fourth layer in the PietraFloor system, positioned between PietraFloor Fine and PietraFinish 2K. It bridges the gap between the decorative mineral layers below and the high-performance protective topcoat above.
Natural Mineral
Breathable
Low VOC
Durable
Design Driven