Sika SikaBond SBR + 25 Litre Waterproof Bonding Agent SIKASBR25

Brand: Sika
 QR28940 |  In Stock

  • RRP£135.68 Inc. VAT
  • OUR PRICE £72.56

    £87.07   Inc. VAT
  • Product Code: SIKASBR25
  • SKU: 445916
  • EAN: 5055492700537
  • MPN: 

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Best Price Trade Option 25 Litre

Sika SikaBond SBR+ 25 Litre Waterproof Bonding Agent

Sika Code 445916


Barcode 5055492700537

SikaBond SBR+ 25 Litre is a one component, water based, general purpose, styrene butadiene rubber emulsion.

When diluted with water it produces a gauging solution for improving adhesion, workability and waterproofing of mortars and cementitious mixes.

Sika SBR has numerous uses including as an admixture in mortars, screeds and renders, as a primer or sealer in tiling applications and a bonding agent for screeds or renders.

Unlike PVA SBR + is not adversely affected in wet conditions and is therefore recommended for exterior use.

Reduces water to cement ratio for equivalent workability in mortars, making it easier to spread and allows mixes to be applied in much thinner sections .

It contains anti-foam to control the density of cementitious mixes.

SBR Uses

  • As a water resistant bonding agent for external rendering and screeds
  • Admixture for concrete repair, brick slip and tile fixing mortars
  • For improving resistance to abrasion, chemicals and oils
  • Repair and renovation, surfacing of floors and bonding generally.

Advantages and Characteristics

  • Increased adhesion
  • Reduced shrinkage and cracking
  • Reduced surface dusting of concrete
  • Improved waterproofing properties
  • Much improved toughness and flexibility
  • Improved workability
  • Improved mechanical properties
  • Improved resistance to freeze/thaw frost resistance


  • White

Approximate Usage

  • As a primer on porous surfaces
  • 1 Part SBR to 3 Parts water.

As a bonding agent

1 Part SBR to 1 to 2 Parts portland cement.

As a Mortar Admixture

5 to 7 Litres SBR to 25kg of portland Cement depending on application.

Also Available in 5 litre

Manufacturers Official Datasheets:

Sikabond SBR Technical Data Sheet

Sikabond SBR Safety Data Sheet

Manufacturers Product Page

Take a look at the Complete Range of Sika Products

Manufacturer Sika
Reference Code SIKASBR25
Reference Code sika 445916
Type SBR Bonding Agent
Size 25 litre
Name Link
Sika Sikabond SBR Safety Data Sheet Download Attachment
Sika Sikabond SBR Technical Data Sheet Download Attachment

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