特密超導(dǎo)電碳黑ENSACOTM 350G

產(chǎn)品簡介

ENSACOTM系列導(dǎo)電碳黑是由瑞士特密高TIMCAL公司開發(fā)生產(chǎn)的“MMM”法高導(dǎo)碳黑，ENSACOTM系列目前有七個規(guī)格，依次是150G，210G，250G，260G，350G以及150P，250P。

理化指標(biāo)

分子式： C

外觀： 黑色細(xì)顆粒

CAS： 1333-86-4

ENSACOTM碳黑與同類導(dǎo)電碳黑相比，具有以下優(yōu)點(diǎn)：

1）高導(dǎo)電性能：碳黑結(jié)構(gòu)由中致高，導(dǎo)電性能依次增加。更低的負(fù)載量即可達(dá)到優(yōu)異的導(dǎo)電性能。

2）高分散性能：獨(dú)特工藝生產(chǎn)出的柔軟的片裝顆粒，集高結(jié)構(gòu)和低比表面于一體，易于加工混合，實(shí)現(xiàn)材料的電性能/機(jī)械性能的均衡，最終制品外觀光潔流暢。

3）高純度：獨(dú)特的生產(chǎn)工藝保證了碳黑產(chǎn)品的純度，灰份、硫和金屬等雜質(zhì)含量都較低。

產(chǎn)品特性：

優(yōu)質(zhì)的導(dǎo)電性、高純度低雜質(zhì)、優(yōu)良的洗液性、防止電荷聚集、電磁干擾遮蔽。

范圍應(yīng)用：

◆ 抗靜電包裝——易燃品、軍火、炸藥、電子元件等

◆ 電子組件的操作——運(yùn)輸箱、運(yùn)輸帶、托盤

◆ 薄膜——抗靜電及導(dǎo)電薄膜，包裝膜，行禮箱

◆ 電纜及配件——絕緣/導(dǎo)電屏蔽，可剝離電纜，電纜護(hù)套等

◆ 汽車工業(yè)——燃料噴射系統(tǒng)，抗腐蝕系統(tǒng)，燃料箱導(dǎo)管

◆ 傳輸系統(tǒng)——手機(jī)元件，升降機(jī)元件

◆ 計算機(jī)、音響——計算機(jī)抗靜電配件，CD播放機(jī)等

◆ 衛(wèi)生健康——醫(yī)學(xué)應(yīng)用，無菌室設(shè)備，工作場所的其它抗靜電設(shè)施

◆ 抗靜電地板、地毯

◆ 地下暖氣系統(tǒng)

◆ 加熱元件

◆ 傳感器

◆ 導(dǎo)電開關(guān)

◆ 織物

◆ 硅氟橡膠補(bǔ)強(qiáng)導(dǎo)電填料

◆ 鞋材

◆ 密封設(shè)施——O型環(huán)、密封墊圈

◆ 輪胎

◆ 建材——涂料，門窗保安系統(tǒng)，水泥、油灰

◆ 電機(jī)內(nèi)襯抗震動系統(tǒng)

◆ 其它導(dǎo)電應(yīng)用

標(biāo)準(zhǔn)包裝

7.5公斤聚乙烯袋

ENSACO® Conductive Carbon Black

Introduction to ENSACO®Conductive Carbon Black

The main parameters influencing the final conductivity of a finished part in a given polymer are the type of carbon black used (mainly its structure - the degree of oppeness and chaining of the carbon black aggregates, or "void volume") and the loading level.
The higher the structure of the carbon black, the lower the level of carbon black needed to achieve the required conductivity. Nevertheless, in a minor way, other parameters like the polymer fluidity, the additives in presence, the compounding or processing conditions, may also influence the final conductivity of parts.
Low surface area conductive carbon blacks, like theENSACO®250G-type, show a particular advantage on dispersion and processing.
Percolation curves– correlating the volume resistivity and the carbon black percentage – are a useful comparative tool to predict the conductivity in place and to select the more appropriate system.
ENSACO®Conductive Carbon Blacks find their applications in an unlimited number of polymers. The combination of the polymer type and grade and the carbon black grade are determining the overall electrical and mechanical performance. A prior step in the realisation of a conductive material is to make conductive compound.
How Conductive Carbon Blacks are produced
The TIMCAL carbon black process was developed around 1980 and has been commercially exploited since 1982. The plant uses the most modern technology. The process is based on partial oil oxidation of carbochemical and petrochemical raw materials. The major difference with other partial combustion carbon black technologies lies in the aerodynamic and thermodynamic conditions, with Timcal\'s process using:

• low velocity
• no quench or any additive

This leads to a material with no, or nearly no sieve residue on the 325 mesh sieve and allows for the highest possible purity as no other contaminats, other than the ones coming from the oil are contained in the carbon black.
The granulation process has been developed to achieve an homogeneously consistent product maintaining an outstanding dispersibility. It is in fact more like a free-flowing flake characterised by an homogeneous and very low crushing strength that ensures the absence of bigger and harder agglomerates.
The process enables the production of low surface area conductive carbon blacks and very high surface area conductive carbon blacks. The low surface area materials show a chain-like structure comparable to acetylene black. The very high surface area materials belong to the Extra conductive (EC) family.ENSACO®Carbon Blacks are slightly more graphitic than furnace blacks and they are quite close to the latter ones as far as reinforcement properties are concerned.ENSACO®Carbon Blacks combine to a certain extent the properties of a furnace black and an acetylene black.