---
product_id: 193204822
title: "FLK625/1GK 625 2K High Build Primer, Light Grey c/w Hardener 1.25L"
brand: "kapci"
price: "A$89"
currency: AUD
in_stock: true
reviews_count: 1
category: "Kapci"
url: https://www.desertcart.com.au/products/193204822-flk625-1gk-625-2k-high-build-primer-light-grey-c
store_origin: AU
region: Australia
---

# Fast-drying formula Smooth flat finish Durable 60-80 micron film thickness FLK625/1GK 625 2K High Build Primer, Light Grey c/w Hardener 1.25L

**Brand:** kapci
**Price:** A$89
**Availability:** ✅ In Stock

## Summary

> 🎯 Nail your finish with Kapci’s high-build primer – where speed meets perfection!

## Quick Answers

- **What is this?** FLK625/1GK 625 2K High Build Primer, Light Grey c/w Hardener 1.25L by kapci
- **How much does it cost?** A$89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/193204822-flk625-1gk-625-2k-high-build-primer-light-grey-c)

## Best For

- kapci enthusiasts

## Why This Product

- Trusted kapci brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Recoat Ready:** Flash off in just 5-10 minutes at 20°C to keep projects moving
- • **Ultimate Paint Prep:** Designed specifically for 2K acrylic paints for superior adhesion
- • **Pro-Level Protection:** High build primer ensures durability and smooth base for topcoats
- • **Precision Mixing Mastery:** Optimized 4:1 ratio + 25% hardener for flawless application
- • **Flawless Finish Every Time:** Two full coats deliver a sleek, professional flat surface

## Overview

Kapci FLK625/1GK is a premium 2K high-build acrylic primer with hardener, engineered for professional-grade automotive and industrial use. It offers a fast-drying, smooth flat finish with a durable 60-80 micron film thickness, optimized mixing ratio, and quick flash-off time, ensuring superior adhesion under 2K acrylic topcoats. Ideal for managers and pros who demand efficiency and flawless results.

## Description

Kapci 625 is a flat table 2K acrylic filler developed for use under 2K acrylic paints kapci 660/641 or kapci 670 Base coats. It is easy to apply and flat giving good final appearance.

Review: Good 2K Filler Primer. - Very good filler primer. Anyone who wants to use this, as with all 2K paints: 'MAKE SURE YOU WEAR A GERSON 8000, 9000 SERIES RESPIRATOR.' If you don't you will harm your lungs, as it contains Isocyanates.

## Features

- Causes skin irritation.
- Highly flammable liquid and vapour.
- Suspected of damaging fertility or the unborn child.
- Mixing ratio: 4: 1+25%
- No. Of coats: 2 full coats for 60-80 microns film thickness
- Flash off: 5-10 Min at 20 degree Celsius between coats

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HG9XYTB |
| Best Sellers Rank | 168,984 in Automotive ( See Top 100 in Automotive ) 692 in Fillers, Adhesives & Sealants |
| Brand | Kapci |
| Brand Name | Kapci |
| Colour | Grey |
| Container Type | Tin |
| Country of Origin | United Kingdom |
| Customer Reviews | 5.0 out of 5 stars 5 Reviews |
| Finish Type | Matte |
| Finish type | Matte |
| Item Type Name | 625 2K High Build Primer, Light Grey c/w Hardener |
| Item Volume | 1.25 Litres |
| Item Weight | 1.5 Kilograms |
| Item height | 50 centimetres |
| Item volume | 1.25 Litres |
| Manufacturer | Kapci |
| Paint Type | Acrylic |
| Size | 1.25 l (Pack of 1) |
| Special Features | Fast-Drying |
| Special feature | Fast-Drying |
| Surface Recommendation | Wood, Plastic, Metal, Brick |
| Unit Count | 1250.0 millilitre(s) |

## Product Details

- **Brand:** Kapci
- **Colour:** Grey
- **Finish type:** Matte
- **Item volume:** 1.25 Litres
- **Package information:** Tin
- **Paint type:** Acrylic
- **Size:** 1.25 l (Pack of 1)
- **Special feature:** Fast-Drying
- **Surface recommendation:** Wood, Plastic, Metal, Brick
- **Unit count:** 1250.0 millilitre(s)

## Images

![FLK625/1GK 625 2K High Build Primer, Light Grey c/w Hardener 1.25L - Image 1](https://m.media-amazon.com/images/I/61hE3z91wVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good 2K Filler Primer.
*by G***R on 14 July 2020*

Very good filler primer. Anyone who wants to use this, as with all 2K paints: 'MAKE SURE YOU WEAR A GERSON 8000, 9000 SERIES RESPIRATOR.' If you don't you will harm your lungs, as it contains Isocyanates.

## Frequently Bought Together

- Kapci FLK625/1GK 625 2K High Build Primer, Light Grey c/w Hardener 1.25L
- Panasonic CR-2032 Lithium Coin Battery - Four Pack

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**Shop now:** [https://www.desertcart.com.au/products/193204822-flk625-1gk-625-2k-high-build-primer-light-grey-c](https://www.desertcart.com.au/products/193204822-flk625-1gk-625-2k-high-build-primer-light-grey-c)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-27*