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¥21.00
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¥59.00
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¥16.50
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¥16.50
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¥19.80
超级店长[宝]
商家促销
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【宝贝名称】:TPV 塑钢门窗胶条(塑钢门窗专用)
TPV材料是三元乙丙动态硫化弹性体/橡胶将硫化橡胶材料通过动态硫化使三元乙丙橡胶EPDM以低于2微米尺寸的微粒分散在聚丙烯PP塑料基体中,把橡胶与塑料的特性很好的结合在一起,得到综合性能优异的高性能弹性体材料。
TPV俗名水上漂,韧性强、拉不断、柔软、无味、使用寿命长。
1、无毒,环保:不含亚硝酸盐等致癌物,不含重金属,可再生利用,达到卫生级别,通过SGS认证,符合欧盟ROHS指令。
2、耐老化性好:正常条件下使用年限不低于20年。
3、绿色环保,可回收使用,且反复使用六次性能无明显下降,符合欧盟环保要求。
4、比重轻(0.90—0.97),外观质量均匀,表面档次高,手感好。
5、回弹性好:在压缩率30%、70°×24H的条件下,压缩率永久变形为25%;同等条件下,EPDM密封条为75%。
优质橡胶条;
密封条产品的性能和寿命,首先取决于材质的选用。从我国化学建材的分类来看,用于门窗密封条的主要材料分为热塑性弹性体类密封胶条和硫化橡胶密封胶条两大类。;
1 热塑性弹性体类密封胶条=PVC树脂+共混改性材料;(加入了高分子改性剂,使密封条的回弹性,高低温耐受性均得到提高,且强度高耐老化性好)。
但有的企业使用质量不一、成份复杂的废旧塑料生产密封条,而且在共混时不加改性剂同时过量加入填充料,即成为高填充PVC密封条,这种胶条强度差、弹性低,易断裂。有的厂家还加入替代增塑剂的芳烃油或炼油渣料等地沟油,使密封条产品不仅气味刺鼻,而且短期内地沟油和其他物质不兼容,会自动从成品胶条里溢出,那么失去油脂的其他物质就会变形收缩,发硬干裂,甚至脱落,使门窗失去密封作用,所以这类胶条必须禁止使用。)
2 三元乙丙/聚丙烯交联动态硫化热塑性弹性体材料;这种TPV材料性能与硫化三元乙丙橡胶相当,由于它的工艺性好、比重小、出窗率高、不含重金属和卤素,是一种实用价值高的节能环保型新材料;现在比较流行的断桥铝合金窗就使用的比较多。
具体的东西就先说这么多,再说多了连自己也会搞混,现在知道质量比较好的塑钢用胶条就是“窗友”牌的,断桥铝合金窗户用的好的就是三元乙丙的胶条,因为这几个产品在窗户中占的价格比例实在是少的可怜,但作用大的很,所以建议大家在选择的时候不要在这方面省钱,!!
【宝贝图片】:
¥2.80
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¥7.00
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¥28.00
¥59.00
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¥35.00
¥26.80
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¥4.50
¥18.50
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¥3.50
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¥3.80
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¥7.80
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¥35.00
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¥8.80
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¥18.00
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¥15.00
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¥9.48
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