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Sika SikaGrout 885 Metallic Grout 55lb Bag
SikaGrout 885 MF is a cement-based metallic aggregate grout with extended working time. It is ideally suited for grouting machines or plates requiring optimum toughness and precision loadbearing support, including machine bases subject to thermal movement.
- Extended 30 minute working time
- High fluidity for ease of placement
- High strength and impact resistance
$55.71
Availability:
In stock
( 145 Available )
SKU
17446
Sika SikaGrout 885 MF Metallic Grout – 55 lb Bag
SikaGrout 885 MF is a low-dust, high-precision, cement-based metallic aggregate grout with extended working time. Engineered for heavy equipment and precision baseplate grouting, it delivers high early and ultimate strengths, self-consolidating flow, and non-shrink performance for maximum effective bearing area. It meets ASTM C1107 and CRD C621 (Grades B and C), resists freeze/thaw cycles and sulfates, and maintains toughness in demanding thermal and dynamic loading environments.
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Key Features
- Low-dust formulation for improved worker comfort and cleaner installation.
- High strength, impact resistance, and toughness with metallic and quartz aggregate blend.
- Self-consolidating flow with extended working time for precise placements.
- Non-shrink performance for maximum effective bearing area and load transfer.
- Pumpable; handles dynamic and repetitive loads and thermal movement.
- Freeze/thaw and sulfate resistant for exterior, marine, and wastewater environments.
- Meets ASTM C1107 and CRD C621, Grades B and C.
Applications
- Compressors, turbines, generators, pump bases, and drive motors.
- Pulverizers, conveyors, roller mills, crushers, stamping and grinding equipment.
- Tank bases and precision baseplates requiring high bearing support.
- Grouting anchor bolts, rebar, and dowel rods in concrete foundations.
Technical Specifications
| Compressive Strength (ASTM C942) |
Plastic: 5,000 psi (1 day), 7,000 psi (3 days), 9,000 psi (7 days), 11,000 psi (28 days). Flowable: 5,000 psi (1 day), 6,000 psi (3 days), 8,000 psi (7 days), 10,000 psi (28 days). Fluid: 4,000 psi (1 day), 5,000 psi (3 days), 7,000 psi (7 days), 9,000 psi (28 days). |
| Modulus of Elasticity (ASTM C469, modified) | 3.16 × 10⁶ psi (3 days), 3.50 × 10⁶ psi (7 days), 3.69 × 10⁶ psi (28 days) |
| Flexural Strength (ASTM C78) | 880 psi (3 days), 1,050 psi (7 days), 1,150 psi (28 days) |
| Tensile Strength (ASTM C190) | 300 psi (3 days), 400 psi (7 days), 500 psi (28 days) |
| Splitting Tensile (ASTM C496) | 350 psi (3 days), 490 psi (7 days), 520 psi (28 days) |
| Shrinkage/Volume Change (ASTM C1090) | >0% (1 day), 0.05% (3 days), 0.07% (14 days), 0.08% (28 days) |
| Coefficient of Thermal Expansion (ASTM C531) | 6.5 × 10⁻⁶ in/in/°F (11.7 × 10⁻⁶ cm/cm/°C) |
| Set Time (ASTM C191) | Initial: Plastic ~3.5 h, Flowable ~5 h, Fluid ~5.5 h; Final: Plastic ~4.5 h, Flowable ~6 h, Fluid ~8 h |
| Working Time | Approximately 30 minutes, dependent on temperature and consistency |
| Yield / Coverage | ~0.43 ft³ per 55 lb bag with ~1.2 gal water (fluid consistency) |
| Packaging | 55 lb polyethylene-lined bags; 3,300 lb bulk bags |
| Shelf Life | 55 lb bag: 1 year; Bulk bag: 3 months (proper storage) |
Frequently Asked Questions
Where should I use SikaGrout 885 MF?
Under heavy machinery and precision baseplates, and for anchoring bolts, rebar, and dowels where high strength and toughness are required.
What makes it different from conventional non-shrink grouts?
The metallic and quartz aggregate blend delivers superior impact resistance and toughness for dynamic and thermal loading.
Is it suitable for exterior or aggressive environments?
Yes. It is freeze/thaw and sulfate resistant, suitable for marine, wastewater, and other harsh conditions.
How much does one bag yield?
About 0.43 cubic feet at fluid consistency with approximately 1.2 gallons of water.
What standards does it meet?
ASTM C1107 and CRD C621, Grades B and C.
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