ISO 9001:2015 Certified

PN-1 Cyanate Waterproof Coating

Single-component cyanoacrylate penetrating waterproofing coating with low viscosity and outstanding anti-corrosive and anti-mold performance for concrete structures. Suited for cooling towers, wastewater pools and underground facilities. 30µm DFT, 120µm+ total system.

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PN-1 Cyanate Waterproof Coating Description

Overview
Single-component cyanate waterproof coating for waterproofing and damp-proofing on building structures.

Composition
Cyanate prepolymer, adhesion promoter, pigments, sealing additive, solvent, catalyst.

Typical uses
Waterproofing and damp-proofing for cooling tower internal walls, sewage tanks, and basements.
Can be used in systems with epoxy and polyurethane coatings.

Technical data (typical)

  • Appearance: brown.

  • Theoretical consumption: 0.16 kg/m² at 50 µm DFT (loss not included).

  • Density: topcoat 1.27 kg/L.

  • Drying time (25°C): surface dry 1 h; hard dry 24 h; full cure 7 d.

Application data (25°C)

  • Mixing: single-component.

  • Induction time: none.

  • Pot life: unlimited.

  • Application methods: airless spray, brush, roller.

  • Thinner: cyanate thinner, 3–7%.

  • Recoat interval: min 12 h; max 7 d.

  • Recommended DFT per coat: 40–60 µm (brush/roller 30–40 µm).

Surface preparation
Steel: blast to Sa 2.5 or power-tool clean to St 3; surface profile 30–75 µm.
Concrete: sound and dry; moisture content ≤6%; clean and free of oil/dirt; repair defects before coating.

System compatibility / packing / storage

  • System compatibility: cyanate waterproof primer + cyanate waterproof topcoat.

  • Packing: 25 kg.

  • Storage: dry, cool, ventilated; away from fire; avoid strong sunlight; no outdoor storage.

  • Shelf life: 12 months.

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