密度板12mm 密度板15mm 密度板18mm 密度板22mm 钢琴专用密度板
规格:1220*2440*12,15,18,22mm 胶水:E1,E2 密度:830kgs/m3 含水率:6.0% 平面抗拉强度:1.00Mpa 静曲强度:36Mpa 弹性模量:3698Mpa 板面握钉力:1644 板边握钉力:1334 吸水厚度膨胀率 :8.7 用途:钢琴板专用 联系人:王凤霞 手机:15265458468 电话:0536-5671796 传真:0536-5666257 邮箱:fushiwoodjhb01@ QQ:2504956667 ![](http://i04.c.aliimg.com/img/ibank/2012/293/167/562761392_1311052324.jpg)
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