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Adhesives & Sealants  Rockweld 55-27™
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Rockweld 55-27™
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Thixotropic epoxy putty that hardens to rock-like texture.
Uses: This structural adhesive putty has a slightly abrasive surface, and can be used for sculpting, repairing, and restoring stone, concrete, masonry, terra cotta, and ceramics.
Features and Benefits: Stone-like appearance when hard. Bonds to most rigid surfaces. Can be hand-shaped and sanded by hand or with mechanical tools. Can be primed and coated using any solvent or waterborne paint, as well as colored with any dry pigment or pigment dispersion compatible with epoxy systems. Chemically resistant. Unaffected by atmospheric conditions, soft and salt water. Bonds to wet and dry surfaces. Shrink-free.
Technical Characteristics: Hardens in 2-4 hours at room temperature and much faster with heating. Thicker sections harden faster than thin layers. Apply with any blade-like tool. If a bead is needed, Rockweld can be dispensed from a caulking gun.
| Typical Test Results |
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Kg/cm2 |
Psi |
| Compressive Strength |
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513.2 |
7300
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| Elongation |
2.8% |
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| Flexural Strength |
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281.2 |
4000
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| Hardness, Shore D |
80 |
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| Modulus of Elasticity |
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82000
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| Tensile Strength |
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161.7 |
2300
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 Download Technical Data Sheets (TDS) (63.91 KB)
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