Pentra®-Color Hard (PCH)

Industrial Penetrating Reactive Color Hardener

Pentra®-Color Hard (PCH) penetrates and chemically bonds to the concrete, offering vibrant hues which can be used alone or in combinations for an unlimited range of shades, tints and artistic effects. This specially formulated nanotechnology using crosslinking resins and UV-stable pigments decorates, dustproofs and improves the abrasion-resistance of concrete floors and exterior pavements. Available in six standard colors.

5 L Pail
10 L Pail
20 L Basket



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Great for trowel-finished, ground or textured concrete of any age. Easy application offers enhanced durability, quality and fast installation. This environmentally friendly water-based material reduces waste and eliminates hazards associated with corrosive acid stains or highly flammable solvent-reduced dyes. May be used over integrally colored concrete. Shake before use. Low-odor. Suitable for use in occupied spaces.

  • Out-performs epoxies, urethanes and acrylics in durability, adhesion and maintenance costs
  • Creates a stronger, more impenetrable and better-looking finish (colored semi-gloss) that is dust-proof, resistant to staining (oils and many acids) and deterioration
  • Produces an impenetrable surface, recommended for light traffic
  • Yields an attractive finish that is easy to maintain
  • Easy application offers enhanced durability, quality and fast installation

Transforms dull grey concrete into aesthetically beautiful concrete that is low maintenance for extremely long lasting color that will not wear from daily usage


Form: Colored aqueous solution
Total Solids: Between 33% and 37% (may vary according to the color)
Active Ingredients: 100% of total solids
Specific Gravity: 1.09
PH: 11.5
Film: Yes
Flash Point: None
V.O.C. Content: Less than 50 g/L
Freeze point: 0º
Abrasion Resistance: Excellent
Depth of Surface Penetration:1-2mm
Shelf Life: 6 months in factory sealed container