[산업]아렘코(AREMCO) 668 세라믹 고온용 접착,보수제
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아렘코(AREMCO) 668 | ||
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항목 |
특성 | |
|
제품번호(Product No.) |
668 | |
|
베이스(Major Constituent) |
알루미나-실리카 | |
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내열도(Maximum Temperature, °F (°C)) |
2,500(1,371) | |
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열전도률(CTE, in/in/°F x 10-6 (°C)) |
4.0(7.2) | |
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체적저항률(Volume Resistivity, ohm-cm @ RT (@ 1000 °F) |
10-8 (10-4) | |
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절연저항(Dielectric Strength,volts per mil @ RT (@ 1000 °F) |
245 (95) | |
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토르크 강도(Torque Strength, ft-lbs?) |
10.6 | |
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내습성(Moisture Resistance?) |
우수 | |
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내알칼리성(Alkali Resistance?) |
우수 | |
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내산성(Acid Resistance?) |
좋음 | |
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핸들링 (Handling) |
No. Components① |
1 |
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Mix Ratio, powder:liquid |
N/A | |
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Viscosity, cP |
Paste | |
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Specific Gravity, gms/cc |
2.09 | |
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경화 (Curing) |
Air Set, hours |
1 |
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Heat Cure, °F, hrs |
200/1-5 | |
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칼라(Color) |
백색 | |
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사용기간(Shelf Life, Months) |
6 | |
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저장(Storage, °F) |
40-90 | |
Reference Notes ? Graphi-Bond™ 551-RN is recommended for reducing atmospheres only. For international shipments, order two-part system, Graphi-Bond™ 551-RN-X, to extend shelf life.
? This test is performed after curing for 5 hours @ 200 °F.
? Ceramabond™ 690 operates to 1560 °F in an oxidizing atmosphere or to 2700 °F in a vacuum/inert atmosphere.
? Thermal conductivity of monolithic Aluminum Nitride is ~170 W/m-°K (1388 BTU-in/hr-ft2-°F )
? Properties after firing above 700 °F.
? A two-part variation of 835M named 835MB is also available. It is particularly good for bonding ceramics to quartz.
