Amsterdam Thickening Medium

Amsterdam Thickening Medium is a professional-grade additive designed to enhance acrylic painting techniques. Add small amounts to your Amsterdam acrylic colours to create a luscious, thick consistency with sharper, more visible brush strokes. The medium reduces gloss and maintains colour intensity and opacity since only minimal quantities are required. Key Features: • Add to acrylic paint in small quantities to increase viscosity • Creates visible, defined brush strokes • Reduces gloss finish • Does not affect colour intensity or opacity • Easy to use: mix thoroughly with a palette knife before painting • Water-soluble for easy cleanup Usage Tips: • Use sparingly – excessive amounts create rubber-like, unusable paint • Mix thoroughly with a painting knife before application • Apply at temperatures above 10°C • Store in frost-free conditions • Compatible exclusively with acrylic colours Amsterdam is a trusted name in professional art supplies, known for quality mediums and additives.