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Adhesives Technology Accugrout HD 0.5 CF
Accugrout HD is a high-strength three-component epoxy grout for heavy dynamic loads on equipment bases.
- Wind-farm and heavy industrial base-plate grouting
- Handles vibration, impact, and thermal cycling
- 6 in. maximum pour depth in a single lift
Adhesives Technology Accugrout HD 0.5 CF High-Strength Epoxy Grout
Accugrout HD from Adhesives Technology is a high-strength three-component epoxy grout for heavy dynamic loads on equipment bases. It is intended for onshore and offshore wind-farm pads and other industrial bases that see vibration, impact, thermal cycling, and chemical exposure. Mix and place between 60°F and 95°F, with a 6 in. maximum pour depth. The larger kit of the same grout is the Accugrout HD 2 CF.
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Key Features
- High-strength three-component epoxy for heavy dynamic loads
- Built for onshore and offshore wind-farm equipment bases
- Resists vibration, impact, and thermal cycling
- Oil and chemical resistance on industrial pads
- High early strength with a high effective bearing area
- Maximum pour depth 6 in. in a single lift
Applications
- Onshore and offshore wind-turbine foundation grouting
- Heavy rotating equipment, compressors, and machinery base plates
- Refineries, steel mills, chemical plants, and marine structures
- Pads subject to high dynamic or impact loading
Technical Specifications
| Property | Value |
|---|---|
| Product | ACCU-GROUT HD high-strength epoxy grout |
| Part number | AGHD05 |
| Kit size | 0.5 cu ft (Part A, Part B, one 58 lb grout-blend bag) |
| Chemistry | Three-component, pre-proportioned industrial epoxy |
| Mixed color | Concrete gray |
| Application temperature | 60°F to 95°F (16°C to 35°C) |
| Gel time (ASTM D2471) | 40 min |
| Compressive strength (ASTM C579) | 19,500 psi at 95°F (134 MPa) |
| Flexural strength (ASTM C580) | 5,800 psi (40.0 MPa) |
| Bond strength (ASTM C882) | 3,700 psi (25.5 MPa) |
| Max pour depth | 6 in. |
| Peak exotherm (ASTM D2471) | 210°F (99°C) |
Product documents: ACCU-GROUT Technical Data Sheet (PDF)
Frequently Asked Questions
When should a crew pick Accugrout HD instead of standard Accugrout?
Pick Accugrout HD when the pad sees heavy dynamic load, wind-turbine equipment, or thermal cycling. HD is the high-strength grade with a 6 in. maximum lift. Standard Accugrout is the general-construction grade with an 8 in. lift.
Is Accugrout HD used on offshore as well as onshore wind work?
Yes. Accugrout HD is designed as a high-strength grout for onshore and offshore wind-farm equipment bases. Dynamic load and thermal cycling are the reasons HD sits on those foundations instead of the standard grade.
Does Accugrout HD handle thermal cycling on a equipment base?
Yes. Accugrout HD is called out for vibration, impact, and thermal cycling. That cycling is typical of wind-turbine and heavy rotating-equipment pads, which is why HD is the high-strength grade on the combined sheet.
How does Accugrout HD pour depth compare with Accugrout LE?
Accugrout HD maxes at 6 in. in a single lift. Accugrout LE is the pumpable low-exotherm grade with a 22 in. lift. Stay on HD for high-dynamic 6 in. work. Move to LE when the void is deep or heat of reaction is the problem.
Is Accugrout HD meant for compressors and heavy rotating equipment?
Yes. Accugrout HD is used on heavy rotating equipment, compressors, and machinery base plates that see high dynamic or impact loading. High early strength and a high bearing area are the jobsite reasons to keep HD on those pads.
What placement temperature band does Accugrout HD share with the Accugrout family?
Accugrout HD is placed in the same 60F to 95F family window. Keep resin and aggregate in that band so HD still flows to a high bearing area under a wind-farm or compressor base.
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