| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive which can reconcile good workability at the time of applying the adhesive with a property to stand its sagging by blending a moderate proportion of silica sand with the adhesive whose main component is an epoxy resin. SOLUTION: Silica sand of≥30 wt% and≤70 wt%, more preferably≥40 wt% and≤60 wt%, most preferably≥50 wt% and≤60 wt% is blended with an adhesive whose main component is an epoxy resin. Alternatively, silica sand is blended so that the viscosity measured at about 23°C by BH-type viscometer becomes≥280,000 cPs and≤540,000 cPs (at a rotation frequency of 2 rpm) or≥60,000 cPs and≤114,000 cPs (at a rotation frequency of 20 rpm). COPYRIGHT: (C)2004,JPO&NCIPI
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