Place of Origin:
Guangdong Province, China
Brand Name:
Gate
Certification:
MSDS, TDS
Model Number:
GT-P-162G/W
2K Primer Surfacer is a high performance intermediate coating developed for automotive repair and refinishing processes. The product uses hydroxyl acrylic resin combined with a modified polyisocyanate curing agent to create a dense primer layer that improves surface uniformity before topcoat application.
Designed for professional repair workshops, this fast drying primer allows technicians to quickly move from priming to sanding during vehicle refinishing. Its strong filling ability helps hide sanding scratches, filler edges, and minor surface defects.
Once cured, the coating forms a firm film with stable hardness and smooth sanding characteristics, helping achieve a clean and even substrate for basecoat and clear coat layers.
High Build Film Structure
Provides strong filling capability for small sanding scratches and surface irregularities.
Rapid Sanding Performance
The coating dries quickly and allows sanding within a short time, supporting efficient repair cycles.
Reliable Surface Adhesion
Shows stable bonding with most automotive filler layers, primers, and basecoats.
Smooth Spray Application
Produces uniform atomization and consistent film build during spray application.
Adaptable Color Options
Available in grey and white to match different basecoat coverage requirements.
This primer surfacer is commonly used in the following automotive refinishing situations:
It is typically applied as a leveling primer before the basecoat color layer.
| Property | Description |
|---|---|
| Product Name | 2K Fast Repair Primer Surfacer |
| Brand | Bossde |
| Color | Grey White Custom Black |
| Mixing Ratio | 100 Primer 20 Hardener 35 to 45 Thinner |
| Resin Type | Hydroxyl Acrylic Resin |
| Curing System | Modified Polyisocyanate |
| Spray Viscosity | DIN4 18 to 22 seconds |
| Pot Life | About 1 hour at 20℃ |
| Spray Coats | 2 coats |
| Flash Time | 3 to 5 minutes |
| Dry Film Thickness | 40 to 60 microns |
| Sanding Time 20℃ | Around 40 minutes |
| Sanding Time 60℃ | Around 15 minutes |
| Carton Size | 1L*18 |
For optimal results ensure the substrate surface is clean and properly sanded before application. Spray two medium coats with a short flash interval.
If dust particles appear after drying, light sanding with fine abrasive paper can restore a smooth finish before applying basecoat.
Primer Surfacer Packaging:
3.75L primer can
1L hardener included in kit
Carton Specifications:
| Item | Carton Quantity | Carton Size |
| Primer Surfacer | 4 cans per carton | 34.5 × 34.5 × 20.7 cm |
| Primer Hardener | 18 cans per carton | 37.8 × 34.7 × 19.5 cm |
1 What makes a primer surfacer different from normal primer?
Primer surfacer is designed with higher filling capability to level sanding marks and surface imperfections before color coating.
2 Can the primer improve basecoat coverage?
Yes a properly applied primer surfacer helps create a uniform surface which improves basecoat color consistency.
3 Is baking required for this product?
Baking is optional but recommended for faster curing and earlier sanding.
4 What type of thinner should be used?
Automotive PU thinner suitable for the working temperature range is recommended.
5 Can the primer be applied on metal surfaces?
It should generally be applied over epoxy primer or properly prepared primer layers rather than directly on bare metal.
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