---
product_id: 88405855
title: "4 X Black WP70 Silicone Sealant Low Modulus Builders External Windows Doors Upvc Wood"
brand: "truly pvc supplies"
price: "€ 39.41"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/88405855-4-x-black-wp70-silicone-sealant-low-modulus-builders-external
store_origin: SK
region: Slovakia
---

# Non-fading sleek black finish Weatherproof & weathertight Low modulus for flexible sealing 4 X Black WP70 Silicone Sealant Low Modulus Builders External Windows Doors Upvc Wood

**Brand:** truly pvc supplies
**Price:** € 39.41
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal smart, seal sleek — the black silicone your projects deserve!

## Quick Answers

- **What is this?** 4 X Black WP70 Silicone Sealant Low Modulus Builders External Windows Doors Upvc Wood by truly pvc supplies
- **How much does it cost?** € 39.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/88405855-4-x-black-wp70-silicone-sealant-low-modulus-builders-external)

## Best For

- truly pvc supplies enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Odorless:** Neutral cure formula with low odour ensures a comfortable application experience
- • **Clean & Discreet:** Non-fading black color keeps your windows and doors looking sharp over time
- • **Certified Quality:** Meets ISO 11600-F&G-25LM standards for professional-grade performance
- • **Weatherproof Shield:** Creates a watertight barrier that stands up to rain, wind, and temperature shifts
- • **Ultimate Flexibility:** Low modulus silicone adapts to movement without cracking or shrinking

## Overview

Bond-It's WP70BL is a premium low modulus black silicone sealant designed for external windows, doors, UPVC, and wood. It offers flexible, weatherproof sealing with a non-fading finish and low odour neutral cure formula, certified to ISO 11600-F&G-25LM standards for reliable, professional results.

## Description

4 X Black WP70 Silicone Sealant Low Modulus Builders External Windows Doors Upvc Wood

## Features

- Flexible and weathertight
- Non-fading and Low odour
- Low modulus, Neutral cure silicone
- Certified Low Meko
- Conforms to ISO 11600-F&G-25LM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bond-It |
| Part number | WP70BL |
| Package Dimensions | 45 x 35 x 16 cm |
| Manufacturer reference | WP70BL |
| Colour | Black |
| Style | Compact |
| Material | Silicone |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Silicone
- **Brand:** Truly PVC Supplies
- **Style:** Compact
- **Compatible material:** Plastic, Aluminium, Polyvinyl Chloride
- **Water resistance level:** Waterproof

## Images

![4 X Black WP70 Silicone Sealant Low Modulus Builders External Windows Doors Upvc Wood - Image 1](https://m.media-amazon.com/images/I/81UAW32Yt5L.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Value for money
*by A***N on 13 April 2024*

These packs are great when doing a major project when you need a lot of silicone. Good price and durable.

### ⭐⭐⭐⭐⭐ Sealed it!
*by T***R on 12 July 2020*

I used this product to seal around my front bay window. The old sealant was 25 years old and although it was still sound as I am painting the outside of the house, I decided to replace all the sealant as well.WP70 is a decent enough sealant, it does what it is supposed to. It is easy to use and gives a good over all finish. I am not an expert at replacing sealant, but I feel that if one follows a few easy rules, there is no reason why a desirable finish cannot be achieved with WP70.

### ⭐⭐⭐⭐ Works well and easy to apply
*by C***L on 12 December 2024*

Unfortunately 2 of the tubes were already hardened (may have been old) so I had to return them. They were replaced without quibble though.

## Frequently Bought Together

- 4 X Black WP70 Silicone Sealant Low Modulus Builders External Windows Doors Upvc Wood
- 2 x Cans Of The Original Gorilla Filler Weatherproof expanding foam 500ml Each

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/88405855-4-x-black-wp70-silicone-sealant-low-modulus-builders-external](https://www.desertcart.sk/products/88405855-4-x-black-wp70-silicone-sealant-low-modulus-builders-external)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-06*