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Sika Sikadur 55 SLV 3 Gal Unit 648881
Sikadur-55 SLV is a two-component super low-viscosity epoxy crack healer and penetrating sealer in a 3 gallon unit. It mixes 2:1, holds a pot life of approximately 20 minutes, and opens to traffic in approximately 6 hours at 73 F.
- Super low-viscosity epoxy for dry and damp crack healing
- Mix ratio 2:1 by volume; pot life approximately 20 minutes
- Ready for traffic in approximately 6 hours at 73 F
$827.49
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Sikadur-55 SLV
Sikadur-55 SLV is a two-component, 100% solids, moisture-tolerant super low-viscosity epoxy crack healer and penetrating sealer that conforms to ASTM C-881 Types I and II, Grade 1, Class C. This 3 gallon unit (part 648881) mixes 2:1 by volume, holds a pot life of approximately 20 minutes, and viscosity is approximately 105 cps. At 73 F it reaches approximately 11,800 psi compressive at 14 days and 12,000 psi at 28 days, with traffic in approximately 6 hours.
Key Features
- Two-component 100% solids moisture-tolerant epoxy crack healer
- Viscosity approximately 105 cps for deep crack penetration
- Seals cracks by gravity down to approximately 2 mils wide
- Mix ratio A:B = 2:1 by volume; pot life approximately 20 minutes
- Compressive strength approximately 12,000 psi at 28 days at 73 F
- Conforms to ASTM C-881 Types I and II, Grade 1, Class C
Applications
- Seals cracked concrete slabs and elevated decks
- Interior slabs and exterior above-grade slabs
- Parking garages and structures with foot or pneumatic-tire traffic
- Gravity feed over existing non-dynamic cracks
Technical Specifications
| Property | Value |
|---|---|
| Manufacturer | Sika |
| Product | Sikadur-55 SLV |
| Part no. | 648881 |
| Unit | 3 gallon unit (2 gal A + 1 gal B) |
| Color | Clear, amber |
| Chemistry | Two-component 100% solids epoxy |
| Mix ratio | 2:1 by volume |
| Viscosity | Approximately 105 cps |
| Pot life | Approximately 20 minutes |
| Compressive 28 day at 73 F | Approximately 12,000 psi |
| Traffic | Approximately 6 hours at 73 F |
Product documents: Sikadur-55 SLV Product Data Sheet (PDF)
Frequently Asked Questions
What crack jobs suit Sikadur-55 SLV?
Gravity healing of existing dry or damp non-dynamic cracks in interior slabs, exterior above-grade slabs, elevated decks, and parking structures.
What mix ratio and pot life apply for Sikadur-55 SLV?
Mix A:B = 2:1 by volume. Pot life is approximately 20 minutes.
What viscosity does mixed Sikadur-55 SLV reach?
Approximately 105 cps, a super low-viscosity resin that can seal cracks down to approximately 2 mils.
What compressive strength does cured Sikadur-55 SLV reach at 73 F?
Approximately 1,100 psi at 1 day, 11,800 psi at 14 days, and 12,000 psi at 28 days.
What traffic window applies after Sikadur-55 SLV?
Ready for traffic in approximately 6 hours at 73 F once the epoxy has cured.
What size is Sikadur-55 SLV?
The unit is 3 gallons (2 gal A + 1 gal B), part 648881.
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