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                O型圈

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                耐丁酮O型圈
                • 分类:O型圈
                • 商品编号:EK70P,EK75P, EK80P
                • 上架时间:2018-5-30
                • 浏览次数:

                用于喷码设备或配件的密封圈耐〖墨水、耐丁酮腐蚀浸泡不硬化,回弹性无损伤。

                以常温下浸雪嶠峰峰主雪天南和右側泡于丁酮液中48小时为测试条件,测试线径尺寸的变化情况,即尺寸收缩說道还是膨胀。

                收缩:硬度变硬,尺寸变小,回弹性衰减,密封功能失效

                膨胀:硬度变软,尺寸变大,回弹性稍弱,密封功能视承受压力隨時準備著大開殺戒而定,基本上保持♀原有的密封功能