| 摘要 |
PROBLEM TO BE SOLVED: To provide a glass fixing material, which is excellent in low-shrinkage characteristics and a small coefficient of linear expansion, so as to maintain heat insulating, airtight and watertight characteristics of a window frame for a long time. SOLUTION: This glass fixing material is obtained by contour extrusion of a compound composed of a thermoplastic synthetic resin compound of 5-90 pts.wt. and a wood material of 95-10 pts.wt.
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