厂家直销 勾缝剂炭黑
厂家直销 勾缝剂炭黑
厂家直销 勾缝剂炭黑
厂家直销 勾缝剂炭黑
厂家直销 勾缝剂炭黑
厂家直销 勾缝剂炭黑

厂家直销-勾缝剂炭黑

价格

订货量(千克)

¥3.50

≥1

联系人 沈经理

専將専將専専専射專専尊

发货地 河北省石家庄市
立即询价 进入商铺
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商品参数
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商品介绍
|
联系方式
产地 石家庄
是否进口
型号 N330
货号 1596
种类/用途 色素碳黑
品牌 其他
应用推荐 橡胶
CAS P-TYUMNG
执行标准 国标
特色服务 免费提供样品
产品名称 PYUNTY
是否危险化学品
商品介绍

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碳黑(carbon black),又名炭黑,是一种无定形碳。轻、松而极细的黑色粉末,表面积非常大,范围从10-3000m2/g,是含碳物质(煤、天然气、重油、燃料油等)在空气不足的条件下经不完全燃烧或受热分解而得的产物。比重1.8-2.1 由天然气制成的称“气黑”,由油类制成的称“灯黑”,由乙炔制成的称“乙炔黑”。此外还有“槽黑” amp;ldquo;炉黑”。按炭黑性能区分有“补强炭黑” amp;ldquo;导电炭黑” amp;ldquo;耐磨炭黑”等。可作黑色染料,用于制造中国墨、油墨、油漆等,也用于做橡胶的补强剂

按生产

主要分为灯黑、气黑、炉黑和槽黑。

据记载,中国是世界上早生产炭黑的。在古时候,人们焚烧动植物油、松树枝,收集火烟凝成的黑灰,用来调制墨和黑色颜料。这种被称之为“炱”的黑灰就是早的炭黑。

1821 年人们在北美地区用天然气为原料生产炭黑,从此炭黑不再是“炱”那么简单,它是“气态或液态的碳氢化合物在空气不足的条件下进行不完全燃烧或热裂分解所生成的无定形碳,为疏松、质轻而极细的黑色粉末”大片油气田相继开采,源源不断的原料供应推动炭黑生产由手工操作迈入了大规模工业化时代。

1912 年人们发现炭黑对橡胶具有补强作用,从此炭黑逐渐成为橡胶工业不可缺少的原材料。世界橡胶工业原材料耗用量排在位的是生胶,第二位的是炭黑;换言之,炭黑已成为消费量大的橡胶配合剂。炭黑的耗用量一般占橡胶耗用量的40%~50% ,也就是说,在橡胶配方中,通常每使用2 份橡胶就会搭配使用1 份炭黑。
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联系方式
公司名称 石家庄睿远矿产品有限公司
联系卖家 沈经理
手机 専將専將専専専射專専尊
地址 河北省石家庄市