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Sika Sikacem 133
SikaCem-133 is a polymer-modified silica-fume shotcrete mortar in a 55 lb bag for machine-applied structural repairs. It runs dry or wet process and holds freeze-thaw durability across large vertical and overhead areas.
- Dry or wet process shotcrete for large-area repairs
- Silica fume enhanced with a dust-control agent
- Troweled and screeded after spray application
$39.91
SikaCem-133
SikaCem-133 is a one-component ready-to-use non-accelerated polymer-modified silica-fume cementitious mortar with a dust-control agent for dry or wet process shotcrete. This 55 lb bag (part 91077) mixes with 5 to 6 pints of water, places from approximately 1/3 in to 2 in on large areas, and reaches approximately 4,000 psi at 2 days and 8,000 psi at 28 days. It suits large-area structural repairs on bridges, tunnels, parking structures, and industrial buildings.
Key Features
- One-component polymer-modified silica-fume cementitious mortar
- Formulated for dry or wet process shotcrete equipment
- Compressive approximately 4,000 psi at 2 days and 8,000 psi at 28 days
- Layer thickness approximately 1/3 in to 2 in for large areas
- Rapid chloride permeability less than 500 coulombs at 28 days
- Mix 5 to 6 pints of water per bag; freeze-thaw stability 100% after 300 cycles
Applications
- Works for large-area structural repairs across bridges, viaducts, and tunnels
- Parking structures, retaining walls, and industrial buildings
- Vertical, overhead, and horizontal shotcrete placements
- Thin overlays for additional reinforcement protection
Technical Specifications
| Property | Value |
|---|---|
| Manufacturer | Sika |
| Product | SikaCem-133 |
| Part no. | 91077 |
| Unit | 55 lb bag |
| Color | Gray powder |
| Chemistry | Polymer-modified silica-fume cementitious shotcrete mortar |
| Mix water | 5 to 6 pints per bag |
| Layer thickness large areas | Approximately 1/3 in to 2 in |
| Compressive 2 / 28 day | Approximately 4,000 / 8,000 psi |
| Chloride permeability 28 day | Less than 500 coulombs |
| Freeze-thaw 300 cycles | 100% |
Product documents: SikaCem-133 Product Data Sheet (PDF)
Frequently Asked Questions
What repair jobs suit SikaCem-133?
Large-area structural shotcrete repairs on bridges, tunnels, parking structures, retaining walls, and industrial or residential buildings.
What compressive strength does cured SikaCem-133 reach?
Approximately 4,000 psi at 2 days, 6,000 psi at 7 days, and 8,000 psi at 28 days.
What thickness can crews place with SikaCem-133 on large areas?
Approximately 1/3 in minimum to 2 in maximum on large areas; local applications can run thicker.
What water dose applies for SikaCem-133?
Mix 5 to 6 pints of clean water per 55 lb bag.
What process equipment does SikaCem-133 support?
Dry or wet process shotcrete equipment for machine application.
What size is SikaCem-133?
The bag is 55 lb, part 91077.
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