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Sika SikaGrout 928 55lb Bag
SikaGrout 928 grout is a hydraulic cement-based mineral aggregate non-shrink grout with extended working time. It is ideally suited for grouting machines or plates requiring precision loadbearing support. It can be placed from fluid to damp pack over a temperature range of 45 to 90 °F.
- Pumpable grout
- Extended working time
- Meets the requirements of ASTM C1107
$36.18
Availability:
In stock
( 420 Available )
SKU
15377
Sika SikaGrout 928 – 55 lb Bag
SikaGrout 928 is a low-dust, high-precision, cement-based, non-shrink mineral aggregate grout designed for equipment and structural grouting applications. With extended working time and excellent flow, it meets ASTM C1107 and US Army Corps of Engineers CRD C621 (Grades B and C). SikaGrout 928 develops high early strength, resists freeze-thaw cycles, and offers reliable load transfer for demanding environments including marine, wastewater, and other sulfate-exposed settings. Certified to NSF/ANSI 61, it is approved for potable water applications.
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Key Features
- Meets ASTM C1107 and CRD C621, Grades B and C, for non-shrink grout performance.
- Low-dust formulation for safer, cleaner installation.
- Extended working time supports precise placements.
- Freeze/thaw resistant for durability in exterior environments.
- High early and ultimate compressive strength for reliable load transfer.
- Pumpable and placeable in a wide range of consistencies from fluid to damp pack.
- NSF/ANSI 61 certified for potable water applications.
- Sulfate resistant, ideal for marine, wastewater, and aggressive environments.
Applications
- Grouting compressors, generators, pump bases, and drive motors.
- Anchor bolts, dowels, and rebar grouting.
- Precast wall panels, beams, columns, and curtain walls.
- Structural and non-structural building components.
- Repairing concrete voids, rock pockets, and surface defects.
- Heavy equipment and baseplate grouting requiring precision support.
Technical Specifications
| Compressive Strength (ASTM C942) | Plastic: 4,500 psi (1 day), 7,500 psi (7 days), 9,000 psi (28 days). Flowable: 4,000 psi (1 day), 6,700 psi (7 days), 8,000 psi (28 days). Fluid: 3,500 psi (1 day), 6,500 psi (7 days), 7,500 psi (28 days). |
| Flexural Strength (ASTM C78) | 1,000 psi (3 days), 1,050 psi (7 days), 1,150 psi (28 days). |
| Splitting Tensile Strength (ASTM C496) | 575 psi (3 days), 630 psi (7 days), 675 psi (28 days). |
| Tensile Strength (ASTM C190) | 490 psi (3 days), 500 psi (7 and 28 days). |
| Shear Strength (Sika Method) | 2,200 psi (3 days), 2,260 psi (7 days), 2,650 psi (28 days). |
| Modulus of Elasticity (ASTM C469) | 2.82 × 10⁶ psi (3 days), 3.02 × 10⁶ psi (7 days), 3.24 × 10⁶ psi (28 days). |
| Shrinkage (ASTM C1090) | 0.04% (3 days), 0.05% (14 days), 0.06% (28 days). |
| Coefficient of Thermal Expansion (ASTM C531) | 6.5 × 10⁻⁶ in/in/°F (11.7 × 10⁻⁶ cm/cm/°C). |
| Freeze-Thaw Stability (ASTM C666, Procedure A) | Durability factor > 90% after 300 cycles. |
| Set Time (ASTM C191) | Initial: 2.5–4.5 hours depending on consistency. Final: 4–6 hours depending on consistency. |
| Coverage | ~0.50 ft³ per 55 lb bag at fluid consistency with 1.26 gallons water. |
| Packaging | 55 lb polyethylene-lined bags; 3,300 lb bulk bags. |
| Shelf Life | 1 year (55 lb bags), 3 months (bulk bags) when stored properly. |
Frequently Asked Questions
What is SikaGrout 928 used for?
It is used for grouting heavy equipment, baseplates, anchor bolts, precast panels, and repairing concrete voids.
Does it meet ASTM standards?
Yes, it meets ASTM C1107 and CRD C621, Grades B and C.
Can it be used outdoors?
Yes. It is freeze/thaw resistant and sulfate resistant, making it suitable for exterior and marine environments.
Is it approved for potable water?
Yes. SikaGrout 928 is NSF/ANSI 61 certified for potable water use.
What are the packaging options?
Available in 55 lb bags and 3,300 lb bulk bags.
| Brand | Sika |
|---|---|
| Manufacturer | Sika |
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