---
product_id: 666932779
title: "Dowsil 785N Silicone Sealant, White 310ml"
brand: "dowsil"
price: "C$5371"
currency: NIO
in_stock: true
reviews_count: 6
category: "Dowsil"
url: https://www.desertcart.ni/products/666932779-dowsil-785n-silicone-sealant-white-310ml
store_origin: NI
region: Nicaragua
---

# Adheres to porous & non-porous Fast cure & tack-free Mould & mildew resistant Dowsil 785N Silicone Sealant, White 310ml

**Brand:** dowsil
**Price:** C$5371
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smart, seal fast — the pro’s choice for flawless finishes!

## Quick Answers

- **What is this?** Dowsil 785N Silicone Sealant, White 310ml by dowsil
- **How much does it cost?** C$5371 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/666932779-dowsil-785n-silicone-sealant-white-310ml)

## Best For

- dowsil enthusiasts

## Why This Product

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

## Key Features

- • **Low odour, high comfort:** Neutral cure with minimal smell keeps your workspace pleasant
- • **Versatile adhesion mastery:** Bonds flawlessly to metals, stone, ceramics, and more
- • **Flexible strength, no cracks:** Permanently elastic with low shrinkage for durable joints
- • **Built to last, resist the worst:** Mould and mildew resistant for long-lasting sanitary seals
- • **Rapid turnaround, zero downtime:** Fast curing formula accelerates your project completion

## Overview

DOWSIL™ 785N is a premium one-part neutral curing silicone sealant designed for sanitary fittings in both commercial and domestic settings. It offers fast curing, excellent adhesion to a wide range of porous and non-porous surfaces including metals and natural stone, and resists mould and mildew. Its low odour and non-corrosive formula ensure a professional, durable, and flexible seal that stands the test of time.

## Description

DOWSIL™ 785N Neutral Sanitary Silicone DOWSIL™ 785N Neutral Sanitary Silicone Sealant is a one-part, neutral curing silicone specifically designed for the sealing of sanitary fittings including baths, showers, sinks, urinals and ceramic tile joints. It is ideal for a fast turnaround on domestic and commercial sanitary projects. Benefits Neutral cure, low odour Fast cure time Mould and mildew resistant Non-corrosive to metal Conforms to ISO 11600-F&G-25LM Good unprimed adhesion on a variety of porous and non-porous substrates High elasticity - permanent flexibility Can also be used on porous surfaces such as stone, marble and granite (stain testing should be undertaken prior to application) Technical Information Where to use Interior Paintable No Sizes 310 ml Application method Sealant Gun and Cartridge Surface Preparation Ensure that surfaces to be sealed are clean, dry, sound and grease-free. Clean non-porous surfaces with DOWSIL™ R-40 Universal Cleaner or methylated spirits, and dry thoroughly with a clean, oil and lint-free cloth before application of sealant. Application Instructions Apply sealant to the desired area using a sealant gun. Once finished, the joint should be tooled within 5 minutes of application to ensure good adhesion. For an extensive list of application methods, please consult the Technical Data Sheet. Clean up Excess sealant may be cleaned off tools and non-porous surfaces whilst in an uncured state by using DOWSIL™ R-40 Universal Cleaner. If sealant is misapplied to porous substrates, it should be left until it is just cured and then removed by peeling, cutting or other mechanical means. Care should be taken not to damage plastic or coated surfaces.

Review: good product - great product but pretty pricey
Review: Nous avons choisi ce mastic en raison de ses excellents avis en ligne, optant pour les versions blanche et transparente. Cependant, dans le guide d'utilisation, il est précisé que le mastic perd de son efficacité s'il est fabriqué il y a plus d'un an. Lors de la réception de notre commande, l'un des produits avait été fabriqué il y a 1 an et 3 mois, ce qui dépassait le délai recommandé. Le service après-vente (SAV) a été très réactif et nous a rapidement remboursé pour ce produit. Comme nous en avions commandé deux, nous n’avons pas racheté le produit, mais nous avons apprécié la réactivité du SAV. Quant à l'autre tube, il fonctionne très bien et nous n’avons rencontré aucun problème. À voir dans 4 ans si les joints restent toujours en bon état, mais pour l'instant, tout est parfait. Dans l'ensemble, je recommande ce produit, tout en étant vigilant sur la date de fabrication. Le SAV est très efficace, ce qui ajoute une belle sécurité.

## Features

- Kitchen & Bathroom Sealants
- Dowsil 785N is a one-part neutral curing silicone sealant with fungicide. It provides excellent adhesion to a range of porous and non-porous substrates
- As a neutral silicone, it is very low odour and is also suitable for application to various metallic surfaces such as aluminium, copper, brass and stainless steel. 785N can also be used on natural porous surfaces such as marble, granite and limestone. When using sealant products on natural porous surfaces, stain testing is recommended prior to application.
- It is designed for the sealing of sanitary fittings, including baths, showers, sinks, urinals and ceramic tile joints in commercial and domestic environments. It has excellent adhesion to all common sanitary surfaces and is non-corrosive to metal.
- It has a fast cure and tack-free time and remains permanently flexible with lasting performance and low shrinkage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BP5HDBH |
| Best Sellers Rank | #826,929 in Automotive ( See Top 100 in Automotive ) #90 in Silicone Sealers #8,166 in Oils & Fluids |
| Brand | Dowsil |
| Color | White |
| Date First Available | March 24, 2018 |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 310 Milliliters |
| Item Weight | 10.9 ounces |
| Item model number | '4134678/Z02' |
| Manufacturer | Dowsil |
| Material | Silicone |
| Number of Pieces | 1 |
| Package Information | Cartridge |
| Product Dimensions | 1.97 x 1.97 x 9.25 inches |
| Unit Count | 1.00 Count |
| Viscosity | Moderate |
| Viscosity Level | Low to Medium |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Dowsil
- **Color:** White
- **Item Form:** Liquid
- **Item Package Quantity:** 1
- **Material:** Silicone

## Images

![Dowsil 785N Silicone Sealant, White 310ml - Image 1](https://m.media-amazon.com/images/I/51UncCkA7dL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ good product
*by C***R on July 16, 2025*

great product but pretty pricey

### ⭐⭐⭐⭐⭐ Review
*by M***E on April 3, 2025*

Nous avons choisi ce mastic en raison de ses excellents avis en ligne, optant pour les versions blanche et transparente. Cependant, dans le guide d'utilisation, il est précisé que le mastic perd de son efficacité s'il est fabriqué il y a plus d'un an. Lors de la réception de notre commande, l'un des produits avait été fabriqué il y a 1 an et 3 mois, ce qui dépassait le délai recommandé. Le service après-vente (SAV) a été très réactif et nous a rapidement remboursé pour ce produit. Comme nous en avions commandé deux, nous n’avons pas racheté le produit, mais nous avons apprécié la réactivité du SAV. Quant à l'autre tube, il fonctionne très bien et nous n’avons rencontré aucun problème. À voir dans 4 ans si les joints restent toujours en bon état, mais pour l'instant, tout est parfait. Dans l'ensemble, je recommande ce produit, tout en étant vigilant sur la date de fabrication. Le SAV est très efficace, ce qui ajoute une belle sécurité.

### ⭐⭐⭐⭐⭐ Review
*by K***N on January 19, 2025*

This did the job better quality than the cheaper versions.Excellent product well satisfied.

## Frequently Bought Together

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-11*