Createx Intercoat & Mix Additive 8 oz — water‑soluble polyurethane clear for improved flow and durability

Createx 4030 Intercoat & Mix Additive (8 oz) is a water‑soluble polyurethane clear designed to be mixed with Createx paint lines to improve flow, adhesion, leveling and durability without the need for catalysts.

If you use Auto Air Colors, Createx Airbrush Colors, Wicked Colors or Createx Illustration Colors, this 4030 Intercoat bottle is formulated to blend directly into those water‑based paints to create an acrylic‑urethane finish. It acts both as a flow additive for smoother application and as a non‑catalyzed clear that increases film toughness after air drying. Because it's water‑soluble and compatible across Createx products, it offers flexibility in mixing ratios to suit spraying, airbrushing, and hand‑painting techniques.

How does 4030 Intercoat improve paint flow and application?

When added to Createx paints, 4030 Intercoat reduces surface tension and helps the paint lay down evenly, minimizing brush marks, orange peel and cratering. It is especially useful when applying heavier wet coats or when working in variable humidity.

• Mixes easily at recommended 10–30% by volume for smoother atomization.
• Reduces tendency to spatter and improves edge control during airbrushing.
• Allows heavier coats without surface defects, ideal for gradients and wet‑blending.

Will adding 4030 Intercoat make my paint more durable?

Yes. The additive balances the paint into an acrylic‑urethane system that enhances scratch and scuff resistance compared with air‑dried paint alone. This improved toughness helps finishes stand up better to handling and light wear.

• Creates a tougher film without requiring a separate catalyzed clearcoat.
• Boosts abrasion resistance for models, props, helmets and other handled items.
• Improves longevity of color layers beneath clear finishes.

Can 4030 Intercoat help paint adhere to difficult substrates?

Used as a mix additive, 4030 acts as an adhesion promoter for many common surfaces, enabling Createx paints to bond more reliably to plastics, vinyl, resin and rubber components. It’s a practical option when painting models, props, automotive trim and hobby parts.

• Enhances adhesion to plastics, resin kits, vinyl, rubber and painted substrates.
• Useful for hobbyists and automotive detailers working with mixed materials.
• Reduces lifting or peeling risk when proper surface prep is followed.

How should I mix and use Createx 4030 for best results?

The product is versatile: mix ratios can be adapted depending on desired flow, film build and application method. Start with 10% by volume for subtle flow improvement and increase to 30% for greater leveling and toughness; always test on a scrap surface first.

• Typical mix range: 10–30% Intercoat per volume of Createx paint.
• Airbrush and spray-friendly when properly thinned to your equipment and technique.
• Air dry after application; no separate catalyst required for increased durability.

Who is this for: Createx 4030 Intercoat & Mix Additive (8 oz) is aimed at airbrushers, custom painters, hobbyists and professional detailers who use Createx water‑based paints and need improved flow, stronger adhesion and a tougher dried film without switching to solvent-based systems. It's especially helpful for those working with plastics, resin models, costumes, props, helmets, and custom automotive or motorcycle accents who want a water‑soluble option to enhance finish quality and lifespan. Always follow standard surface preparation and test mixes before large applications.