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■ Overview The "Alem Cobond 657" is an epoxy system, and is used like putty for repairs and filling the pinhole and deficient parts of the previous work of casting or steel or powdered paint. ■ Characteristics "Alem Cobond 657" is an epoxy adhesive that uses a bass agent B filled with stainless steel fine powder and a hardening agent A at a mixed volume ratio. Because it is a hard paste, it is ideal for filling the casting, pinhole such as sheet metal, cracks, and other missing parts. The heat -resistant maximum is 204 ° C continuously. This temperature range is also very important because it is also the firing range of powdered paint. Most acids, alkali, salt and organic solvents are resistant. The "Alem Cobond 657" is also useful for repairing the production equipment, chemical production process, oil refining, mining industry, etc. ■ How to use The "Alem Cobond 657" is well kneaded with a mixed volume ratio of 1: 1, and after applying it for 2 hours at 93 ° C. or is left for 24 to 48 hours at room temperature, it cures. In winter, the viscosity is high and it is difficult to mix, so it is used after heating to about 30 to 40 ° C.
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Condensed volatile ingredients (CVCM)
Density (G/CM^3)
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Dumpy strength (kgf/cm^2)
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Hardness after burning hardening
Heat expansion coefficient (CTE) (IN/IN/℃ x 10^-6)
Heat resistance upper limit (℃)
Insulation (KV/mm)
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Line contraction (%)
Mixed viscosity (CP)
Mixing ratio of resin and curing agent (weight ratio)
Pot life (100g amount @ 25 ℃)
Pull strength (PSI)
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Total quality loss (TML)
Volume-fitted resistance value (ohms^-cm)
capacity
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Aremkobond 657Handling Company
Edec Co., Ltd.Categories
| Image | Price (excluding tax) | Birthday conditions that change to the left | Density (G/CM^3) | Dumpy strength (kgf/cm^2) | Escape force (kgf/cm^2) | Hardness after burning hardening | Heat expansion coefficient (CTE) (IN/IN/℃ x 10^-6) | Heat resistance upper limit (℃) | Line contraction (%) | Mixed viscosity (CP) | Mixing ratio of resin and curing agent (weight ratio) | Pot life (100g amount @ 25 ℃) | Pull strength (PSI) | Recommended firing conditions | capacity | chemical resistance | color |
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Available upon quote | Room temperature x 24 ~ 48hrs. | 1.65 | 844 | 175.8 | 75 (Shore D hardness) | 54 | -65 ~ 204 | 0.2 | paste | 1: 1 | 240min | 2,500 | 93 ℃ x 2HRS. | 1 Pint (≒ 500ml), 1 quote (≒ 1L) | excellence | gray |
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