Overview

Caparol Amphibolin is an all-rounder water-based paint for both interior and exterior applications. Designed for exceptional versatility and durability, it is also solvent-free and emission-minimised. Developed with a built-in primer, it delivers outstanding adhesion on almost any substrates including plaster, concrete, brickwork, fibre cement, galvanised surfaces, wood and even smooth, low-absorbent surfaces like plastic.

Its weather-resistant, water-repellent finish protects outdoor surfaces from pollutants and intense weather, while indoors it provides a scratch & scrub resistant, durable finish with excellent light reflection, that withstands heavy traffic and frequent cleaning. Amphibolin even helps combat mould, making it a reliable choice for residential, commercial, and industrial spaces alike.

Universal paint: primer and topcoat in one
Silk/Matt Finish
Adheres to almost any surface, even metal & plastic, without primer
UV, scratch, and scrub resistant for long-lasting durability
Weather-resistant & water-repellent for exterior protection
Resistant to disinfectants and aggressive pollutants
Helps combat mould growth
Excellent light reflectance to brighten dimly lit areas
Low-emission, solvent-free & eco-friendly
Tintable in 1 000+ colours

Tinted Colour Information

Tinted paint is custom mixed in house at Next Day Paint using our Caparol tinting machine. We mix the paint on site, which means we can offer our usual fast delivery with no extra delay. Tinted Colour Match paints can't be cancelled or returned as they are tinted to order.

Area	Interior & Exterior
Recommended Use	mineral plasters from class CS II, concrete, exposed brickwork, fiber cement panels, stable old paintwork, galvanized surfaces, hard PVC, wood (not true to size). Not suitable for ETICS.
Base	Pure Acrylate
Coverage	Up to 8m2 per litre
Drying Time	4-6 Hours Fully cured: approx. 3 Days
Re-Coat Time	24 hours
Recommended Coats	1-2 Coats
Application Method	Brush, Roller, Airless Spray
Clean Up	Remove as much product as possible from the equipment before cleaning with water

Preparation

Exterior Surfaces

New mineral plasters/renders: Wait at least 2 weeks (approx. 20 °C / 65% humidity) before painting. Use a key coat of CapaGrund Universal to reduce lime efflorescence (paintable after 7 days).
Old mineral plasters/renders: Ensure surfaces are clean, dry, and stable. Prime with:
OptiSilan TiefGrund or CapaSol RapidGrund for porous surfaces
Dupa plaster strengthener for powdery or sanding areas
Concrete: Remove dirt or flaking layers. Prime smooth surfaces with Amphibolin diluted max 5% with water; highly absorbent surfaces with OptiSilan TiefGrund or CapaSol RapidGrund.
Fiber cement & cement-bonded boards: Follow BFS guidelines. Apply key coat to all sides. Use Disbon 481 EP-Uniprimer on new, strongly alkaline boards.
Metal & PVC: Clean thoroughly. Prime galvanized surfaces, rigid PVC, and coil coatings with Amphibolin diluted max 5% with water.
Exposed brickwork: Ensure frost-resistant, clean, and dry. Prime with Amphibolin diluted max 5%.
Fungal/algae contamination: Remove deposits, wash with Capatox, prime absorbent surfaces with FungiGrund, then apply Amphibolin-W.
Cracks or defects: Repair with suitable fillers, then prime the repaired areas.

Interior Surfaces

Mineral plasters: Prime porous or sandy plasters with OptiSilan TiefGrund or CapaSol RapidGrund. Solid plasters can be coated directly.
Gypsum/plasterboards: Sand, remove dust, and prime absorbent or water-sensitive panels with Dupa plaster strengthener or Caparol AquaSperrgrund.
Concrete & aerated concrete: Remove residues and dust. Prime aerated concrete with Capaplex diluted 1:3.
Old coatings: Remove unstable paints or clean chalking surfaces. Prime with Dupa plaster strengthener.
Wallpapers: Non-stick wallpaper must be removed; prime any absorbent surfaces with Dupa plaster strengthener.
Mold, nicotine, or grease stains: Clean thoroughly, dry, then prime with FungiGrund (mold) or Caparol AquaSperrgrund (stains).
Wood & wood-based materials: Prime with Amphibolin undiluted. For discoloring wood, use Capacryl Holz-IsoGrund first.

Small Imperfections

Fill minor defects with Akkordspachtel, allow to dry, then re-prime before finishing.

Application

Methods of Application

Brush or roller: Suitable for all Amphibolin and Amphibolin-W applications.

Spray (Airless) – Amphibolin only:

Spray angle: 50°
Nozzle: 0.017–0.021"
Injection pressure: 150–180 bar

Coating System

Key coat / Intermediate coat: Apply Amphibolin/Amphibolin-W undiluted or diluted up to 5% with water.

Finishing coat: Apply undiluted or diluted up to 5% with water. On rough surfaces, dilute the first/intermediate and finishing coats 5% and spread thoroughly.

Consumption / Coverage

Approx. 120 ml/m² per coat on smooth surfaces. Rough surfaces require higher consumption; a test coat is recommended to determine exact usage.

To avoid paint deposits, coat wet-on-wet in one go. Do not use on horizontal surfaces exposed to water.

Note: If using more than one can of the same colour, intermix prior to use to ensure colour consistency. Check tinted product prior to application to avoid colour differences.