Concrete
Pieri® DRC Lav 80 Turquoise
In-form surface retarders for architectural textured finish concrete
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Description
Pieri® DRC Lav 80 Turquoise is an in‑form surface retarder developed to produce pronounced exposed aggregate finishes on precast architectural concrete. The grade is designed to achieve controlled, medium‑to‑deep surface retardation, allowing reliable exposure of aggregate after washing and brushing.
Pieri® DRC Lav 80 Turquoise dries to form a waterproof, adherent coating that reacts with cement alkalinity. It provides consistent performance on vertical, horizontal, and inclined moulds, enabling repeatable architectural finishes in precast factory environments.
Application areas
Pieri® DRC Lav 80 is suitable for:
- Architectural precast façade elements
- Precast concrete walls
- Noise and sound‑barrier panels
- Street furniture
- Decorative and textured precast concrete elements
Technical Performance:
- Retardation level: Deep
- Surface finish: Significant aggregate exposure
- Intended use: Architectural texture with visible aggregate relief
- Control factors: Cement type, aggregate grading, curing temperature, application rate
Benefits
- Produces uniform exposed aggregate finishes
- Suitable for bottom‑of‑mould and top‑of‑mould applications
- Reliable adhesion on complex mould geometries
- Controlled and repeatable surface etching
- Easy washing and brushing after demoulding
- Colour‑coded grade for clear on‑site identification
Packaging
- 20L Container
- 5L Container