---
product_id: 56681019
title: "4:1 High Build 2K Grey Primer Kit - 3 Litre Primer & 0.75 Litre Hardener/Activator - High Coverage - Suitable For Air Drying/Low Bake/Infra Red Lamp"
brand: "kapci"
price: "฿10578"
currency: THB
in_stock: true
category: "Kapci"
url: https://www.desertcart.co.th/products/56681019-4-1-high-build-2k-grey-primer-kit-3-litre
store_origin: TH
region: Thailand
---

# fast-drying high coverage 4:1 precise mix ratio compatible with air, low bake & IR drying 4:1 High Build 2K Grey Primer Kit - 3 Litre Primer & 0.75 Litre Hardener/Activator - High Coverage - Suitable For Air Drying/Low Bake/Infra Red Lamp

**Brand:** kapci
**Price:** ฿10578
**Availability:** ✅ In Stock

## Summary

> 🎯 Prime like a pro — flawless coverage, zero compromises!

## Quick Answers

- **What is this?** 4:1 High Build 2K Grey Primer Kit - 3 Litre Primer & 0.75 Litre Hardener/Activator - High Coverage - Suitable For Air Drying/Low Bake/Infra Red Lamp by kapci
- **How much does it cost?** ฿10578 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/56681019-4-1-high-build-2k-grey-primer-kit-3-litre)

## 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

- • **Optimized 4:1 Mix Ratio:** Easy and consistent blending of primer and hardener for reliable results.
- • **High Coverage Efficiency:** Covers more surface area with less product, saving time and materials.
- • **Versatile Drying Options:** Supports air drying, low bake, and infrared lamp curing to fit your workflow.
- • **Durable & Strong Adhesion:** Ensures long-lasting protection on steel, fiberglass, polyester, and more.
- • **Flawless Finish, Every Time:** Achieve a smooth, matte surface that preps any substrate for a perfect topcoat.

## Overview

The Kapci 4:1 High Build 2K Grey Primer Kit includes 3L of primer and 0.75L of hardener, delivering high coverage and a smooth matte finish. Designed for professional use, it supports multiple drying methods including air drying, low bake, and infrared lamp curing, making it adaptable to various industrial and automotive applications.

## Description

Kapci High Coverage Primer Kit.Details:3L grey primer and 0.75L hardener.A high coverage primer, very easy to apply and flat, giving a perfect final appearance.Can be applied over original factory primer, pre-primed GRP/fiberglass, steel, polyester putty, well sanded existing surfaces in solid state, after degreasing.Kapci 625 Primer is suitable for air drying/low baking/infrared drying.4:1 mix ratio.

## Features

- Kapci primer, 4:1, high coverage, 2K, grey, set with 3 l primer and 0.75 l hardener/activator, high strength, excellent coverage, suitable for air drying/low baking/drying with infrared lamp
- Product type: PAINT
- Brand: Kapci
- 0.75 l hardener/activator.
- Suitable for air drying/low baking/infrared drying.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071X6MP2G |
| Colour | Grey |
| Coverage | 1 |
| Customer Reviews | 1.0 1.0 out of 5 stars (1) |
| Date First Available | 20 Dec. 2020 |
| Finish | Matte |
| Included Components | Hardener/Activator, Primer |
| Item Package Quantity | 1 |
| Manufacturer reference | FLK625/3GK |
| Part Number | FLK625/3GK |
| Size | 937.5 ml (Pack of 4) |
| Special Features | Fast-Drying |
| Usage | Interior/Exterior |

## Product Details

- **Brand:** Kapci
- **Colour:** Grey
- **Finish type:** Matte
- **Item volume:** 3 Litres
- **Paint type:** Primer
- **Size:** 937.5 ml (Pack of 4)
- **Special feature:** Fast-Drying
- **Specific uses for product:** Interior/Exterior
- **Surface recommendation:** Metal, Wood
- **Unit count:** 3750.0 millilitre(s)

## Images

![4:1 High Build 2K Grey Primer Kit - 3 Litre Primer & 0.75 Litre Hardener/Activator - High Coverage - Suitable For Air Drying/Low Bake/Infra Red Lamp - Image 1](https://m.media-amazon.com/images/I/41b9VFhFlKL.jpg)

## Frequently Bought Together

- Kapci 4:1 High Build 2K Grey Primer Kit - 3 Litre Primer & 0.75 Litre Hardener/Activator - High Coverage - Suitable For Air Drying/Low Bake/Infra Red Lamp
- Standard 5 Litre Paint Thinner
- 600ml Clear Plastic Mixing Cup - 50pk - No Lid

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**Shop now:** [https://www.desertcart.co.th/products/56681019-4-1-high-build-2k-grey-primer-kit-3-litre](https://www.desertcart.co.th/products/56681019-4-1-high-build-2k-grey-primer-kit-3-litre)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-01*