Vallejo Plastic Putty

The Vallejo Plastic Putty is an essential auxiliary product for modelers and miniature painters looking to repair, rebuild, or enhance their pieces with a durable and detailed finish. Reference 70400 corresponds to the 18 ml presentation. This white acrylic paste contains marble dust, providing exceptional hardness and durability once dry, resulting in a completely opaque, stone-hard finish.

What Vallejo Plastic Putty 70400 Does

• Vallejo Plastic Putty dries to a fully opaque white finish, ensuring no transparency or defects are visible when painted over.

• Can be used to build up high-relief textures, decorative details, and complex surfaces thanks to its rigidity and firmness once dry.

• It can be applied directly from the tube or with a spatula, and it sands easily once dry.

• Perfect for repairing imperfections, filling cracks, joints, mold defects, or connection seams between model parts.

Advantages of Using Vallejo Plastic Putty

• High rigidity and durability: its hard, stone-like finish withstands sanding without breaking — ideal for pieces that require handling.

• Clean, opaque finish: once dry, it leaves no shadows or translucent areas, improving the base surface for painting.

• Versatility: suitable for use on plastic, wood, resin, white metal, and other modeling materials.

• Easy to work with: can be applied, shaped, sanded, or engraved without the need for special tools.

• Economical value: 18 ml provides plenty of material for multiple repairs or small details — excellent cost-efficiency for its use.

How to Use Vallejo Plastic Putty Correctly

1. Prepare the surface: clean it from dust, grease, or old paint residues.

2. Apply the putty: fill the necessary areas; for thicker reliefs, apply in thin layers, allowing each to dry before adding the next.

3. Shape the material: use a spatula or modeling tool for detailing. You can smooth it with a damp finger or tool before it dries.

4. Let it dry completely: drying time varies depending on the thickness of the applied layer.

5. Sand as needed: smooth edges or level the surface once fully dry.

6. Paint over: once dry and sanded, apply primer and paint as desired.

Find more technical details on the official Vallejo website.