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8403-4 Slow Activator for 8400 Eco Clear, Quart - High Teck Products

Part #: 8403-4

The High Teck Products 8403-4 Slow Activator is specifically formulated to be used with High Teck's 8400 Eco Clear, a 2K urethane clearcoat designed for professional automotive and light industrial applications. This activator facilitates a high-gloss finish while meeting 2.1 VOC 50-state compliance, making it a reliable choice for shops requiring adherence to strict environmental regulations. Its water-white clarity ensures no discernible color change over light-colored basecoats, such as silver or white.

Key Features

  • Optimized Performance: Engineered to activate High Teck 8400 Eco Clear for a durable, high-gloss finish.
  • VOC Compliant: Meets 2.1 VOC 50-state regulations, suitable for a wide range of professional environments.
  • Color Integrity: Water-white clear formulation prevents color shift, preserving the intended hue of light basecoats.
  • Efficient Application: Achieves excellent flow-out when mixed at a 4:1 ratio, allowing for two to three medium wet coats with a 7-10 minute flash time between applications.
  • Professional Workability: Allows for sanding and polishing within 12-24 hours, supporting efficient workflow in busy shops.

Applications

The 8403-4 Slow Activator, when combined with High Teck 8400 Eco Clear, provides a versatile solution for professional technicians. It is an effective choice for reconditioning panel repairs, ensuring a seamless blend with existing finishes. Furthermore, its performance and cost-effectiveness make it suitable for painting door jambs and complete vehicle overalls in automotive and light industrial settings where quality and budget are key considerations.

We have 51 in stock
List: $31.70 Save: $4.57

$27.13

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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This product was added to our catalog on Friday 12 June, 2026.

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