► Sika | Injection Packers

Precision Injection Systems for Crack Sealing & Pressure Grouting Applications Cracks in concrete don’t just affect appearance — they create entry points for water, chemicals & pressure that lead to deeper structural issues. Sika injection packers are used across Australia for controlled injection of resins & grouts into cracks, joints...

Precision Injection Systems for Crack Sealing & Pressure Grouting Applications

Cracks in concrete don’t just affect appearance — they create entry points for water, chemicals & pressure that lead to deeper structural issues. Sika injection packers are used across Australia for controlled injection of resins & grouts into cracks, joints & voids where surface repair alone is not enough. These systems allow materials to be delivered under pressure directly into the problem area, sealing from within rather than covering over the surface.

During repair work, injection systems are used alongside Concrete Repair & Restoration, installed into prepared substrates using Hand Tools & secured where required with Structural Fasteners & Bolts. Drilling access points with Heavy-Duty Power Tools, verifying positioning with Measuring & Leveling Tools & maintaining safe handling with Protective Equipment For Concrete Work ensures accurate placement & effective injection results.

Industrial Shed supplies Sika injection packers in Australia for contractors, engineers & repair specialists looking to buy injection systems for crack sealing, waterproofing & structural remediation. Where precision matters & surface fixes won’t hold, injection packers provide controlled delivery & reliable sealing performance.

What’s in This Collection:

► Sika mechanical injection packers
‣ Expands within drilled holes to create a tight seal during injection

► Sika surface injection packers
‣ Used for surface-mounted injection in accessible crack repairs

► Sika steel injection packers
‣ High durability for repeated use & high-pressure applications

► Sika plastic injection packers
‣ Lightweight option for standard repair & sealing work

► Sika high-pressure injection packers
‣ Designed for deep penetration into cracks & voids

► Sika low-pressure injection systems
‣ Suitable for controlled sealing of fine cracks

► Sika injection accessories & fittings
‣ Supports complete injection setup & application

► Sika crack injection systems
‣ Enables full system integration for repair & sealing

Choosing the right packer depends on crack type, injection pressure & repair method. Correct selection ensures proper sealing & material penetration.

Trade Applications for Sika Injection Packers

► Crack injection repair systems
 ‣ Delivers resin into cracks to restore integrity & seal internally

► Water ingress sealing & waterproofing
 ‣ Stops leaks by sealing pathways inside concrete

► Structural crack stabilisation
 ‣ Reinforces damaged areas through internal bonding

► Basement & underground repairs
 ‣ Handles pressure-related water entry & seepage

► Industrial concrete sealing
 ‣ Protects against chemical & moisture penetration

► Preventative injection repair work
 ‣ Seals early-stage cracks before they expand

Across all applications, controlled injection is what ensures repairs hold from the inside out.

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  • Sika - 20kg - Injection-222 Pl | 711538
    Sika - 20kg - Injection-222 Pl | 711538
    Sika Injection-222 Hydrophilic Polyurethane Grout 20kg | 711538 Sika® Injection-222 is a single-component hydrophilic polyurethane injection grout designed for sealing water leaks in cracks, joints, and voids. When it reacts with water, it forms a permanent flexible closed-cell polyurethane seal, making it ideal for...
    $1,139.26
    $1,139.26
  • Sika - 21.85kg - Injection-307 SET C471 -Car | 525114
    Sika - 21.85kg - Injection-307 SET C471 -Car | 525114
    Sika Injection-307 Set C471 21.85kg Injection Repair System | 525114 The Sika Injection-307 Set C471 is a complete injection repair system developed for crack sealing, structural remediation, and leak control applications. Designed for professional repair contractors, it provides dependable injection performance for concrete repair...
    $8,867.88
    $8,867.88
  • Sika - 17.16kg - Injection-306 Set C476 | 177921
    Sika - 17.16kg - Injection-306 Set C476 | 177921
    Sika Injection-306 Set C476 17.16kg Crack Injection System | 177921 The Sika Injection-306 Set C476 is a professional injection system designed for structural crack repair and waterproofing applications. Supplied as a complete set, it is engineered to provide dependable injection performance for remediation projects...
    $2,456.28
    $2,456.28
  • Sika - Injection-111C (2L x 4pcs) | 711571
    Sika - Injection-111C (2L x 4pcs) | 711571
    Sika Injection-111C Catalyst 2L (4 Pack) | 711571 Sika Injection-111C is the dedicated catalyst designed for use with Sika® Injection-111 hydrophobic polyurethane injection grout systems. It allows contractors to control reaction speed and foam formation during crack injection, leak sealing, and water ingress remediation...
    $405.06
    $405.06
  • Sika - 20kg - Injection-111 Pl | 711582
    Sika - 20kg - Injection-111 Pl | 711582
    Sika Injection-111 Hydrophobic Polyurethane Injection Resin 20kg | 711582 Sika® Injection-111 is a low-viscosity hydrophobic polyurethane injection resin designed for sealing water-bearing cracks, joints, and voids in concrete and masonry structures. When activated with the appropriate catalyst and in contact with water, it forms...
    $1,012.66
    $1,012.66
  • Sika - Injection Packer SP 44 /100 pcs | 167252
    Sika - Injection Packer SP 44 /100 pcs | 167252
    Sika Injection Packer SP 44 (100 Pack) | 167252 The Sika Injection Packer SP 44 is designed for use in professional injection repair systems, helping contractors achieve efficient resin and grout delivery during waterproofing and structural repair applications. ► Key Features Designed for crack...
    $311.06
    $311.06
  • Sika - Injection Packer MPS 115-17 (50 pcs) | 409735
    Sika - Injection Packer MPS 115-17 (50 pcs) | 409735
    Sika Injection Packer MPS 115-17 (50 Pack) | 409735 The Sika Injection Packer MPS 115-17 is designed for professional crack injection applications, helping provide controlled and efficient resin or grout delivery into concrete cracks, joints, and voids during repair work. ► Key Features Professional...
    $30,467.20
    $30,467.20
  • Sika - Injection Packer MPS 115-13 /100 pcs | 167639
    Sika - Injection Packer MPS 115-13 /100 pcs | 167639
    Sika Injection Packer MPS 115-13 (100 Pack) | 167639 The Sika Injection Packer MPS 115-13 is engineered for use in professional crack injection systems, providing secure connection points for resin and grout injection during structural repair and waterproofing applications. ► Key Features Professional injection...
    $754.30
    $754.30
  • Sika - Injection Packer MPR 70-08 (50 pcs) | 414153
    Sika - Injection Packer MPR 70-08 (50 pcs) | 414153
    Sika Injection Packer MPR 70-08 (50 Pack) | 414153 The Sika Injection Packer MPR 70-08 is designed for professional crack injection and remediation work. Manufactured to provide secure sealing during injection procedures, it helps ensure efficient delivery of repair resins and grouts into cracks...
    $473.42
    $473.42

Surface Repairs Don’t Reach Where the Problem Starts

Cracks often extend deeper than what’s visible. Sealing the surface alone leaves internal pathways open, allowing water & contaminants to continue moving through the structure.

Crews working with Concrete Repair & Restoration, installing packers using Hand Tools & preparing access points with Heavy-Duty Power Tools rely on injection systems to target the full depth of the issue. Where moisture is involved, combining injection work with Waterproofing & Damp Proofing helps ensure long-term protection.

Industrial Shed supports time-sensitive repair work with Same day dispatch, ensuring injection systems are available when needed. Ongoing support is backed through Trade support Solutions, helping contractors carry out effective sealing across multiple projects.

Across basements, infrastructure, industrial sites & commercial structures, injection repair is what stops hidden damage from continuing unseen.

► Trusted supplier of Sika injection packers in Australia
► Reliable stock for contractors, engineers & repair specialists
► Complete system support for crack injection applications
► Fast nationwide delivery to keep repair work moving

Seal the Problem Where It Actually Exists

Cracks don’t fail at the surface — they fail where movement, pressure & exposure continue beneath it. Treating only what’s visible leaves the structure vulnerable to ongoing damage.

Injection packers allow repair materials to reach those hidden pathways, sealing cracks internally & stopping further progression at the source.

Getting access to the full depth of the problem changes the outcome of the repair completely. It’s the difference between temporary fixes & long-term performance.

Browse the Sika injection packers range at Industrial Shed, buy injection systems in Australia with stock ready for dispatch & seal cracks where the issue actually starts — not just where it shows.

Frequently Asked Questions

Injection packers are used to deliver resins or grouts under pressure into cracks, joints & voids to seal & stabilise structures from within.

They allow sealing materials to be injected directly into the path of water ingress, blocking the leak internally rather than just covering the surface.

Mechanical packers are inserted into drilled holes & expand to seal, while surface packers are fixed externally over cracks for direct injection.

They are used when cracks extend deep into the structure or when water ingress cannot be stopped with surface treatments alone.

Steel packers can often be reused depending on application, while plastic packers are typically single-use.

Pressure varies depending on crack size & material, but correct pressure is critical to ensure full penetration without causing further damage.

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