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Sika Sikadur 52 Injection Adhesive 3 Gallon 91258
Sikadur 52 is a two-component very-low-viscosity epoxy injection adhesive in a 3 gallon unit for dry and damp cracks. It mixes 2:1, holds a pot life of approximately 30 minutes, and injects at approximately 200 cps.
- Very-low-viscosity epoxy for dry and damp crack injection
- Mix ratio 2:1 by volume; pot life approximately 30 minutes
- Approximately 12,000 psi compressive strength at 28 days at 73 F
$443.34
Sikadur 52
Sikadur 52 is a two-component, 100% solids, moisture-tolerant, very-low-viscosity epoxy injection adhesive for grouting dry and damp cracks that conforms to ASTM C-881 Types I and II, Grade 1, Class C. This 3 gallon unit (part 91258) mixes 2:1 by volume, holds a pot life of approximately 30 minutes, and mixed viscosity is approximately 200 cps. At 73 F it reaches approximately 4,500 psi compressive at 1 day and 12,000 psi at 28 days, with approximately 7,900 psi tensile at 14 days.
Key Features
- Two-component 100% solids moisture-tolerant epoxy injection adhesive
- Very low viscosity approximately 200 cps mixed
- Mix ratio A:B = 2:1 by volume
- Pot life approximately 30 minutes
- Compressive strength approximately 4,500 psi at 1 day and 12,000 psi at 28 days at 73 F
- Conforms to ASTM C-881 Types I and II, Grade 1, Class C
Applications
- Gravity feed or pressure injection of cracks in structural concrete
- Works on masonry and wood crack injection
- Seals interior slabs and exterior above-grade slabs from water and chlorides
- High-strength adhesive for cracks that cannot fully dry
Technical Specifications
| Property | Value |
|---|---|
| Manufacturer | Sika |
| Product | Sikadur 52 |
| Part no. | 91258 |
| Unit | 3 gallon unit |
| Color | Clear, pale yellow |
| Chemistry | Two-component 100% solids epoxy injection adhesive |
| Mix ratio | 2:1 by volume |
| Viscosity (mixed) | Approximately 200 cps |
| Pot life | Approximately 30 minutes |
| Compressive 1 / 28 day at 73 F | Approximately 4,500 / 12,000 psi |
| Tensile 14 day | Approximately 7,900 psi |
Product documents: Sikadur 52 Product Data Sheet (PDF)
Frequently Asked Questions
What crack conditions suit Sikadur 52?
Dry and damp cracks in structural concrete, masonry, and wood by gravity feed or pressure injection, including cracks that cannot fully dry.
What mix ratio and pot life apply for Sikadur 52?
Mix A:B = 2:1 by volume. Pot life is approximately 30 minutes for a 60 gram mass.
What viscosity does mixed Sikadur 52 reach?
Approximately 200 cps, a very-low-viscosity structural resin for injection.
What compressive strength does cured Sikadur 52 reach at 73 F?
Approximately 4,500 psi at 1 day, 11,300 psi at 7 days, and 12,000 psi at 28 days under ASTM D-695.
What tensile strength does Sikadur 52 reach at 14 days?
Approximately 7,900 psi under ASTM D-638, with approximately 3.1% elongation.
What size is Sikadur 52?
The unit is 3 gallons, part 91258.
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