Paint/Pigment Vallejo Ammo Modelling Pigment Metal Slag 35 ml

Vallejo Ammo Modelling Pigment Metal Slag 35 ml is a specialised weathering pigment formulated for scale models, miniatures and diorama elements. Supplied in a 35 ml jar, the pigment delivers metallic slag tones that replicate rust, soot and abrasion on metal surfaces. It is suitable for both subtle ageing effects and heavier industrial weathering, and can be used dry for temporary effects or fixed with a binder for a permanent finish on model surfaces.

Advantages

This modelling pigment gives controlled metallic and slag-like hues that blend naturally with paints and varnishes. The fine particle size ensures even application and realistic texture without obscuring fine detail on miniatures or model parts. Versatile in use, it can be applied dry for quick adjustments or mixed with water, matt medium or dedicated binders to create various consistency levels and long-lasting finishes. The 35 ml jar is sized for hobby use while offering enough material for multiple projects.

Suitable for

• Dioramas and scenery with industrial or battle-worn themes
• Military vehicles, tanks and armoured models requiring metallic wear
• Miniatures and figures where localized rust, soot or metallic abrasion is needed
• Model railway rolling stock, locomotives and trackside detailing

Key specifications

• Content: 35 ml jar of dry pigment
• Colour family: metallic/slag tones suitable for rust and soot effects
• Particle size: fine powder for even application and detail preservation
• Application methods: dry brushing, stippling, or mixed with binders/mediums
• Compatibility: works over acrylic paints, varnishes and common modelling primers

How to use

Apply the pigment dry using a soft brush to pick up a small amount and gently work it onto the model surface where wear or rust should appear. For blended or built-up weathering, layer the pigment gradually until the desired effect is achieved. To fix the pigment permanently, mix with a compatible binder or medium and apply as a wash or paste, or seal dry-applied pigment with a clear varnish or fixer intended for modelling. Test on a spare piece or hidden area to confirm adhesion and colour match before final application.

Usage recommendations

Use light, incremental strokes when applying dry pigment to preserve fine model detail; remove excess with a clean dry brush or soft cloth. When mixing with binders, start with small quantities to adjust opacity and drying behaviour. Work in a well-ventilated area and avoid inhaling dust; if necessary, dampen pigment slightly when transferring to reduce airborne particles.