Skip to content
Construction system · 10 products, live from MCT PIM

Structural Bonding

New concrete rarely sticks to old by itself. Structural adhesives and bonding agents make the joint a working part of the structure instead of a hidden cold joint.

The application sequence

Applied in order.

  1. Sikadur®-32 LPEpoxy Systems · verified TDS
    On demand
  2. Sikadur® ADH 1414Epoxy Systems · verified TDS
    On demand
How the system works

Epoxy bonding agents join fresh concrete to existing structure with bond strength above the concrete itself, essential for extensions, jacketing and stitched repairs. Cementitious and SBR bonding slurries serve thinner repairs and screeds. Open time governs the work: fresh concrete must arrive while the adhesive can still receive it.

Challenges this system solves

Listed live from our product classification.

Why this system

Built for the job, not the shelf.

  1. New-to-old joints that transfer load
  2. Bond strength exceeding the parent concrete
  3. Options from epoxy to site-friendly slurries
  4. Defined open times to plan the pour around
Everything in this system

All Structural Bonding products

Sikadur®-32 LP
Construction Chemicals & Specialty Systems · Structural epoxy adhesives

Sikadur®-32 LP

2-Part Epoxy Structural Bonding Agent for High Temperatures

Sika TDS On demand
View product & data sheet Get price on WhatsApp
Sikadur®-42 MP Slow
Construction Chemicals & Specialty Systems · Structural epoxy adhesives

Sikadur®-42 MP Slow

3-Component, Multipurpose, Moisture-Tolerant Epoxy Grouting System

Sika TDS Reference
View product & data sheet Get price on WhatsApp
Sikadur® ADH 1414
Construction Chemicals & Specialty Systems · Structural epoxy adhesives

Sikadur® ADH 1414

Epoxy Bonding Agent for Concrete Repairs (formerly MasterBrace ADH 1414)

Sika TDS On demand
View product & data sheet Get price on WhatsApp
Sikadur® ADH 2200
Construction Chemicals & Specialty Systems · Structural epoxy adhesives

Sikadur® ADH 2200

High-Strength, Non-Flow Epoxy Bedding & Repair Mortar (formerly MasterBrace ADH 2200)

Sika TDS Reference
View product & data sheet Get price on WhatsApp
Sikadur®-504 PK
Construction Chemicals & Specialty Systems · Ancillary construction chemicals

Sikadur®-504 PK

Selected Quartz Sand Aggregate / Epoxy Filler for Sikafloor Systems

Sika TDS On demand
View product & data sheet Get price on WhatsApp
Sikadur®-31 CF Slow
Construction Chemicals & Specialty Systems · Structural epoxy adhesives

Sikadur®-31 CF Slow

Two-Component Thixotropic Structural Epoxy Adhesive & Mortar (Slow)

Sika TDS Reference
View product & data sheet Get price on WhatsApp
Sikadur®-32
Construction Chemicals & Specialty Systems · Structural epoxy adhesives

Sikadur®-32

Two-Component Structural Epoxy Bonding Adhesive

Sika Reference
View product & data sheet Get price on WhatsApp
Sikadur®-41 CF Slow
Construction Chemicals & Specialty Systems · Structural epoxy adhesives

Sikadur®-41 CF Slow

Three-Component Thixotropic Epoxy Patching & Repair Mortar (Slow)

Sika TDS Reference
View product & data sheet Get price on WhatsApp
Sikadur®-42 MP Normal
Construction Chemicals & Specialty Systems · Structural epoxy adhesives

Sikadur®-42 MP Normal

3-Component, Moisture-Tolerant Epoxy Grouting System (Normal Grade)

Sika Reference
View product & data sheet Get price on WhatsApp
Sikadur®-52 LP
Injection Systems · Injection resins

Sikadur®-52 LP

2-Component, Solvent-Free, Low-Viscosity Epoxy Injection Resin

Sika TDS Reference
View product & data sheet Get price on WhatsApp
Technical downloads

Datasheets for this system

TDS
Sikadur®-32 LPVerified TDS on the product page
PDF
TDS
Sikadur®-42 MP SlowVerified TDS on the product page
PDF
TDS
Sikadur® ADH 1414Verified TDS on the product page
PDF
TDS
Sikadur® ADH 2200Verified TDS on the product page
PDF
TDS
Sikadur®-504 PKVerified TDS on the product page
PDF
TDS
Sikadur®-31 CF SlowVerified TDS on the product page
PDF
TDS
Sikadur®-41 CF SlowVerified TDS on the product page
PDF
TDS
Sikadur®-52 LPVerified TDS on the product page
PDF
Request a document on WhatsApp
Common questions

Asked on real sites.

When is epoxy necessary versus a bonding slurry?

Structural connections and jacketing lean on epoxy. Patch repairs and screeds usually do well with SBR or cementitious slurries. The load path decides.

What if the concrete pour is delayed past the open time?

The joint is compromised. Remove or re-treat per the TDS rather than pouring onto a skinned adhesive, which creates the exact cold joint you paid to avoid.

How is the old surface prepared?

Roughened, sound and clean, with aggregate exposed for structural work. Preparation effort scales with how much load the joint carries.

  • Verified dataDatasheets checked against the official Sika Pakistan PDS
  • Site supportApplication questions answered by phone, WhatsApp or visit
  • Live availabilityStock status on this page updates from our platform
  • DeliveryContact our team to confirm delivery and lead times to your location.
Quotation

Planning this job? Talk it through first.

Send us the site details on WhatsApp and get the right sequence, coverage quantities and a quotation for the full system.