Hello can this be used to bind gravel/loose stones?thanks

that would look a mess I think! Its meant to be mixed with cement or painted on the inside of patio slabs etc. You can find product that are more suitable. in my eperienence its a great product for what its intended for-but this is not one of it-there are glues that may bind loose stones, but you would struggle with gravel-you can buy (from amazon) products that hold the gravel in grids

Can you add this in mortar (sand and cement) for outdoor porcelain ? If so how much do you need for 4 kg sand and 1 kg cement ?… maybe someone knows:)

There are videos on YouTube that gives you all types of uses for your needs tried and tested by professionals.

can this item be used with multi finnish applied on directly ??

Hi. SBR can be used as a primer and/or bonding agent in various applications but you would need to ask the manufacturer of the multi finish for their recommended substrate preparation methods for their product.

Hi I've got to lay some limestone paving in my own back garden, could anyone tell me the correct mix for brushing onto the back of the paving slab,

A basic concrete slurry mix is 1 or 2 parts Portland cement to 1 part water Add between 100 to 200ml SBR as part of the water per kg of slurry as you make it up. Mix quickly trying not to get too much air in the mix and apply with a stiff brush. (A washing up brush works well). What you do need to be is quick, you'll have about half an hour before needing to clean your tools (the proverbial **** to a blanket springs to mind).

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– SikaBond SBR, 5L

Product ID: 58062370

Details

Brand
Sika
Item dimensions L x W x H
28 x 13 x 6.5
Item weight
5.2 Kilograms
Material
Rubber
Style
Single

💧Water resistant for exterior use

❄️Improves frost & chemical resistance

🛠️Enhances adhesion on diverse substrates

S$86

Duties & taxes included

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Description

💪 Build smarter, last longer—SikaBond SBR keeps your projects future-proof!

SUPERIOR WORKABILITY - Reduces water-to-cement ratio for thinner, smoother, and easier application.
FLEXIBLE BONDING POWER - Transforms tile adhesives for wooden & asphalt floors with unmatched flexibility.
HIGH DURABILITY SHIELD - Boosts resistance to salts, chemicals, and frost for long-lasting structural integrity.
VERSATILE COMPATIBILITY - Bonds seamlessly with concrete, steel, tiles, and more—your all-in-one latex admixture.
WEATHERPROOF PERFORMANCE - Stands strong against water and harsh outdoor conditions—no PVA worries here.

Sika SikaBond SBR 5L is a premium latex admixture designed to enhance cementitious mixes with superior flexibility, water resistance, and adhesion. Ideal for external renders, mortars, and screeds, it reduces water content for better workability while providing high resistance to frost, salts, and chemicals. Compatible with a wide range of substrates including concrete, steel, and tiles, this 5-litre bonding agent ensures durable, weatherproof construction results.

Specifications

ASIN	B01JYXFHRE
Best Sellers Rank	536 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Waterproofers
Brand	Sika
Colour	White
Compatible Material	Concrete
Country Of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (1,279)
Global Trade Identification Number	05055492700476
Included Components	1 x Sikabond SBR+ White 5L
Item Dimensions	28 x 13 x 6.5 centimetres
Item Form	Liquid
Item Highlight	Latex Admixture For External Renders, Mortars And Screeds – Water Resistant Bonding Agent
Item Type Name	SIKABOND SBR 443839
Item Weight	5.2 Kilograms
Manufacturer	Sika Everbuild
Manufacturer Contact Information	Sika Everbuild 41 Knowsthorpe Way, Leeds LS9 0SW
Manufacturer Part Number	SIKASBR5
Material	Rubber
Model Number	SIKASBR5
Number of Items	1
Number of Packs	1
Style Name	Single
Surface Recommendation	Floor
Unit Count	1000.0 millilitre
Water Resistance Level	Water Resistant

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