2K Intermediate Hi Fill Grey Primer 1.5L Kit

HKS 2K Primer 

1L primer + 500ml Hardner 

 

The HKS 1L Intermediate Primer is a multi-purpose, two-component (2K) primer surfacer designed for automotive refinishing. Here's a breakdown of its key features and characteristics:

Description:

 * Multi-Purpose: Suitable for use over dried and sanded existing finishes, as well as various types of primers and putties.

 * Two-Component (2K): Requires mixing with a hardener before use. Fast-drying and standard hardeners are available depending on the working temperature and desired drying time.

 * Good Filling Power: Effectively fills minor imperfections and surface irregularities.

 * Fine Adhesion: Provides excellent adhesion between subsequent coats of paint.

 * Excellent Flexibility and Impact Resistance: Offers a durable and resilient foundation for the topcoat.

 * Resistance: Provides good resistance against rust and salt atmosphere.

Uses:

 * As an intermediate layer in automotive refinishing to build film thickness and create a smooth surface for the topcoat.

 * To cover minor defects in the existing paint film or body filler repairs.

 * To ensure proper adhesion of the topcoat to the underlying layers.

 * Suitable for overall vehicle refinishing or spot repairs.

Technical Data (Typical):

 * Mixing Ratio: Typically mixed with a hardener and sometimes a thinner. The exact ratio depends on the hardener type and working temperature (refer to the product's technical data sheet for specific ratios). Common ratios mentioned are:

   * With fast-drying hardener: Primer filler : Hardener : Thinner = 4:1:(1-1.6) or 100 parts : 25 parts : 25-40 parts (by weight), or 3 parts : 1 part : 1-1.5 parts (by volume).

   * With standard hardener: Primer filler : Hardener : Thinner = 4:1:(1-1.6) or 100 parts : 25 parts : 25-40 parts (by weight), or 3 parts : 1 part : 1-1.5 parts (by volume).

 * Pot Life:

   * With fast-drying hardener (at 25°C): Approximately 45 minutes.

   * With standard hardener (at 25°C): Approximately 1.5 hours.

 * Spraying Coats: 2-3 coats are typically recommended.

 * Total Film Thickness: 40-60 μm.

 * Interval Between Coats (at 25°C): 5-10 minutes.

 * Drying Time:

   * At 20°C: 20-24 hours

   * At 30°C: 10-15 hours

   * At 70°C: 50-60 minutes

 * Substrates: Dried and sanded existing finishes, all types of primer and putty, properly treated metals (steel, etc.), and fiber-reinforced plastics.

 * Surface Preparation: Clean the surface by removing wax, grease, silicone, and other contaminants with a degreaser. Sand existing finishes as needed.

 * Shelf Life: 2 years in the original sealed can in a cool and dry place at 20°C.

 * Packaging: Available in 1L and 4L tins.

Key Benefits:

 * Provides a smooth and uniform surface for the topcoat.

 * Ensures good adhesion and longevity of the paint system.

 * Offers good filling properties for minor imperfections.

 * Provides flexibility and impact resistance to the final finish.

 * Good resistance against rust and salt.

For specific application instructions and technical details, always refer to th

e product data sheet provided by HKS.