What is the average coverage, also can this be used on porcelain slabs

It can be used on porcelain, for a thicker slurry, I'm getting 35m²

Can this be used to prime the underside of sandstone paving slabs for a patio prior to bedding them on the mortar?

It is a must on Sandstone, otherwise the cement will leach thru to the slab face.

What sort of coverage can we expect for patio slab installation

I'm getting roughly 35m² with a 2.5-1 slurry mix, I prefer a slightly thicker slurry (25lt)

whats the mix ratio or can you use neat?

I use it neat as an additive in cement or mixed with kiln dried sand as a primer for plastering

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SBR Bonding Agent SBR Bond Waterproofing Mortar Render Admixture (25 litres)

Product ID: 66905890

Details

Brand
Multicrete
Specific uses for product
Construction
Material
SBR
Item form
Liquid
Special feature
Waterproof

💧Superior waterproofing power

🔬Advanced SBR polymer formula

🛠️25 kg industrial-grade strength

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126998 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Seal the deal with SBR – waterproofing that means business!

CRYSTAL CLEAR FINISH - Transparent formula ensures no discoloration, preserving aesthetic integrity.
TRUSTED MANUFACTURER - Backed by Multicrete Products Ltd, a name synonymous with quality and reliability.
UNMATCHED WATERPROOFING - Keep your projects dry and durable with cutting-edge SBR technology.
HEAVY DUTY 25 KG CAPACITY - Bulk size designed for serious construction demands and seamless application.
VERSATILE CONSTRUCTION USE - Perfect for mortar, render, and bonding applications across diverse projects.

SBR Bonding Agent is a 25-litre, clear, polymer-based admixture designed to enhance mortar and render with superior waterproofing capabilities. Manufactured by Multicrete Products Ltd, this industrial-grade product ensures durable, water-resistant construction finishes, ideal for professional-grade building projects.

Specifications

ASIN	B07B96ZZSM
Best Sellers Rank	44,391 in DIY & Tools ( See Top 100 in DIY & Tools ) 67 in Waterproofers
Brand	Multicrete
Colour	Clear/Transparent
Compatible Material	Concrete
Container Type	Pail
Customer Reviews	4.7 out of 5 stars 15 Reviews
Item Form	Liquid
Item Package Quantity	1
Item Volume	25 Litres
Item form	Liquid
Manufacturer	Multicrete Products Ltd
Material	SBR
Other Special Features of the Product	Waterproof
Special feature	Waterproof
Specific Uses For Product	Construction, Building
Specific uses for product	Construction, Building
Unit Count	25000.0 millilitre
Viscosity Level	Medium
Water Resistance Level	Waterproof

Reviews

D**N

Great value

Excellent value for money 💰 Great product…

29.07.2025

D**S

Does what it says

Use all the time ,

31.01.2026

A**R

Cheaper per litre

Mixed with aggregate to form water barrier, sticks well and sets hard.

26.04.2024

L**.

Good value

Good quality at reasonable price and quick delivery

13.05.2023

P**E

Does what it says on the tin !

Great value for money.

6.01.2023

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TrustScore 4.5 | 7,300+ reviews

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Great experience from order to delivery. Highly recommended!

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