---
product_id: 226867219
title: "604 Primeseal External Wall Waterproofing Coat, White Matte Finish 1 litre, Primer for external surfaces, Wall coating for external surfaces"
brand: "dr. fixit"
price: "₨12471"
currency: LKR
in_stock: true
reviews_count: 8
category: "Dr. Fixit"
url: https://www.desertcart.lk/products/226867219-604-primeseal-external-wall-waterproofing-coat-white-matte-finish-1
store_origin: LK
region: Sri Lanka
---

# Waterproof primer Matte white finish Deep substrate adhesion 604 Primeseal External Wall Waterproofing Coat, White Matte Finish 1 litre, Primer for external surfaces, Wall coating for external surfaces

**Brand:** dr. fixit
**Price:** ₨12471
**Availability:** ✅ In Stock

## Summary

> ☔ Seal it right, shine all night!

## Quick Answers

- **What is this?** 604 Primeseal External Wall Waterproofing Coat, White Matte Finish 1 litre, Primer for external surfaces, Wall coating for external surfaces by dr. fixit
- **How much does it cost?** ₨12471 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/226867219-604-primeseal-external-wall-waterproofing-coat-white-matte-finish-1)

## Best For

- dr. fixit enthusiasts

## Why This Product

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

## Key Features

- • **Flawless Matte Finish:** Achieve a sleek, professional white matte look that elevates your exterior aesthetics.
- • **Versatile Application:** Perfect for external walls, terraces, roofs, plaster, concrete, and asbestos surfaces.
- • **High Coverage Efficiency:** Covers 8–10 m² per litre per coat, maximizing value and minimizing application time.
- • **Ultimate Waterproof Shield:** Protect your walls with industry-leading waterproofing technology that keeps moisture at bay.
- • **Superior Surface Penetration:** Deeply penetrates porous and chalky surfaces for unmatched primer adhesion and durability.

## Overview

Dr. Fixit 604 Primeseal is a high-opacity, waterproof acrylic primer designed for external surfaces. With excellent efflorescence resistance and deep substrate penetration, it ensures superior adhesion and a durable matte white finish. Covering up to 10 m² per litre, it’s ideal for walls, terraces, roofs, and various porous substrates, making it a trusted choice for lasting exterior protection.

## Description

Dr. Fixit 604 Primeseal External Wall Waterproofing Coat, White Matte Finish 1 litre, Primer for external surfaces, Wall coating for external surfaces : desertcart.in: Home Improvement

Review: Surely fix - Excellent product 👍 worth it.
Review: Good product - Product is good

## Features

- ☔USP - Dr. Fixit Primeseal is high opacity primer for wall coating and provides excellent efflorescence resistance due to its chemical inertness.
- ☔BINDER- Good binding of chalky or porous substrates and over coating. Theoretical Coverage: 8–10 m2 / ltr / coat coverage may vary depending upon the nature and texture of the substrate.
- ☔PRIMER – Used as a primer on internal and external surfaces like walls, terraces, roofs. Typical Applications Priming of plastered walls, asbestos, concrete surface, etc.
- ☔EXCELLENT SUBSTRATE ADHESION - Provides deep penetration thus imparts excellent substrate adhesion.
- ☔PENETRATION - Provides deep penetration thus imparts excellent substrate adhesion.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RDYXB42 |
| Best Sellers Rank | #7,477 in Home Improvement ( See Top 100 in Home Improvement ) #5 in Primer Paint |
| Brand | Dr. Fixit |
| Colour | White |
| Colour Code | #FFFFFF |
| Country of Origin | India |
| Coverage | Medium |
| Customer Reviews | 4.2 4.2 out of 5 stars (289) |
| Date First Available | 21 May 2019 |
| Finish Type | Matte |
| Generic Name | Dr. Fixit Primeseal, 1 Litre |
| Importer | PIDILITE INDUSTRIES LIMITED, Ramkrishna Mandir Road, P.O.Box No.17411, Andheri (East) Mumbai - 400059 Toll Free - 1800 209 5504, Contact - 022 28357000 / 022 42297000 E-mail : info.drfixit@pidilite.com, Helpline No - 1800-209-5502 |
| Included Components | Sealant |
| Indoor/Outdoor Usage | Outdoor |
| Is Waterproof | True |
| Item Dimensions LxWxH | 12 x 12 x 14 Centimeters |
| Item Form | Liquid |
| Item Height | 14 Centimeters |
| Item Volume | 1 Litres |
| Item Weight | 1 kg 410 g |
| Item Width | 12 Centimeters |
| Item model number | 604 |
| Manufacturer | Pidilite Industries Ltd., Pidilite Industries Ltd. |
| Model number | 604 |
| Net Quantity | 1000 Milliliters |
| Number of Memory Sticks | 1 |
| Package Information | Tin |
| Packer | PIDILITE INDUSTRIES LIMITED, Ramkrishna Mandir Road, P.O.Box No.17411, Andheri (East) Mumbai - 400059 Toll Free - 1800 209 5504, Contact - 022 28357000 / 022 42297000 E-mail : info.drfixit@pidilite.com, Helpline No - 1800-209-5502 |
| Paint Type | Acrylic |
| Product Dimensions | 12 x 12 x 14 cm; 1.41 kg |
| Size | 1 l (Pack of 1) |
| Special Feature | Washable |
| Specific Uses For Product | Matte Finish,Performance |
| Surface Recommendation | Walls |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Dr. Fixit
- **Colour:** White
- **Finish Type:** Matte
- **Item Volume:** 1 Litres
- **Size:** 1 l (Pack of 1)

## Images

![604 Primeseal External Wall Waterproofing Coat, White Matte Finish 1 litre, Primer for external surfaces, Wall coating for external surfaces - Image 1](https://m.media-amazon.com/images/I/71+r3B3kWiL.jpg)

## Questions & Answers

**Q: is this matte finish can it be used on exposed brick**
A: Only on plastered surface, NOT on naked bricks.

**Q: can this be used on unplastered exterior walls to prevent water ingress**
A: Yes

**Q: Is it paintable?**
A: Plantable by brush

**Q: Can I apply paint over it ?**
A: Prime seal 604 is base coat primer over which you have to apply 2 to 3 coat of paint to get leakproof surface.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Surely fix
*by M***P on 6 October 2025*

Excellent product 👍 worth it.

### ⭐⭐⭐⭐ Good product
*by T***M on 6 August 2024*

Product is good

### ⭐⭐⭐⭐⭐ Best
*by N***R on 1 March 2025*

Best

## Frequently Bought Together

- Dr. Fixit 604 Primeseal External Wall Waterproofing Coat, White Matte Finish 1 litre, Primer for external surfaces, Wall coating for external surfaces
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- DR. FIXIT 201 Crack X Paste-1Kg, Ready to use crack filler for internal & external surface cracks on roofs,wall, Flexible Putty with excellent Bonding

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**Shop now:** [https://www.desertcart.lk/products/226867219-604-primeseal-external-wall-waterproofing-coat-white-matte-finish-1](https://www.desertcart.lk/products/226867219-604-primeseal-external-wall-waterproofing-coat-white-matte-finish-1)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-02*