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.
SikaGrout-928 is a precision, non-shrink, cement-based grout designed for high-performance structural grouting applications. This low-dust, pumpable material offers extended working time, making it ideal for complex equipment installations or challenging placement conditions. SikaGrout-928 meets ASTM C1107 and CRD-C621 Grade B and C requirements and is NSF/ANSI 61 certified for use with potable water. It can be applied in fluid, flowable, or plastic consistencies and remains stable with no bleeding or segregation.
Property | Fluid | Flowable | Plastic |
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Compressive Strength (1 day) | 3,500 psi | 4,000 psi | 4,500 psi |
Compressive Strength (28 days) | 7,500 psi | 8,000 psi | 9,000 psi |
Flexural Strength (28 days) | 1,150 psi | ||
Tensile Strength (28 days) | 500 psi | ||
Modulus of Elasticity (28 days) | 3.24 x 106 psi | ||
Working Time | Up to 30 minutes at 73°F | ||
Set Time (Initial – Final) | 4.5 – 6 hours | 3 – 5 hours | 2.5 – 4 hours |
Shelf Life | 12 months (unopened) | ||
Packaging | 55 lb Bag |
Can SikaGrout-928 be used for deep placements?
Yes, it can be extended with aggregate for placements over 6 inches deep. Contact Sika for guidance on aggregate selection.
Is this grout suitable for potable water applications?
Yes, SikaGrout-928 meets NSF/ANSI 61 standards for potable water use.
What is the minimum placement thickness?
The minimum placement thickness is 1 inch (25 mm).
Brand | Sika |
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Manufacturer | Sika |