少妇无码太爽了视频在线播放,h动画在线看,一区二区三区无码高清视频,а√最新版资源在线官网

Add to Favorite | Set Home | Casual look | Mobile
1

China Overseas Science & Trade Co., Ltd.

<tfoot id="oaskk"><source id="oaskk"></source></tfoot>
<tfoot id="oaskk"><source id="oaskk"></source></tfoot><li id="oaskk"></li>
Company Profile
news
  • No news
 Verified Company

 China Overseas Science & Trade Co., Ltd.

China

category
  • No Category
Site Search
 
link
  • No Links
Current:Home » Product Categories » » Coal Tar wood tar oil
Similar products
Coal Tar wood tar oil
Click to enlarge
Product:
Brand: aa 
Price: 1.00USD/ 
MOQ: 200  
Total supply:
Delivery time: From the date of payment from the buyer within days of delivery
update time: 2016-06-30 05:36  Valid to:Long-term effective
  Inquiry
Profile

Black Sticky Liquid Coal Tar

 

Product Description

Coal Tar is a kind of black sticky liquid, and getting from carbon which is being destructive distillation through Cutting-off air and enhancing thermal, meantime. Through high temperature carbonization can get high temperature coal tar, on the contrary, it can get low temperature coal tar by low temperature carbonization. We provide high temperature coal tar.

 

Physichochemical Property

 

Coal tar has special distinctive odour. Its relative density is 1.18~1.23 and the open flash point is at 200°C, and slightly dissolve in water and soluble in organic solvent, such as benzene, alcohol, aether, chloroform, acetone etc... Its fume and air can become explosion mixture, meanwhile, if meeting clear fire, high hot that will have a combustion explosion danger , reacting violently with oxidizer.
  

Technical Data

Item

First Grade Standard

Second Grade Standard

Test Standard

 Moisture   %, ≤

4.0

4.2

  2.0 – 3.0

Ash       % , ≤

0.13

   0.13

   0.07 – 0.1

Toluene Insoluble Content, %

3.5-7.0

9.0

7.5 – 8.0

Density Under 20°C, g/cm3

1.15-1.12

 1.13-1.22

 1.185 – 1.190

Naphthalene Content , %

7.0

7.0

Not less than 9.0

 

Application

 

By fractionation, it can get dutrex, alkane, phenols and also can produce asphalt felt, fuel and carbon black from coal tar. Coal Tar can be used in electricity generation, coking coal for steel manufacturing and industrial process heating and medicated shampoo, soap and as a treatment for dandruff.

 

Package

 

200L Iron Drum, ISO9000 Standard Tank or in bulk.

Inquiry list
Related Products
 
主站蜘蛛池模板: 朝阳市| 资源县| 墨竹工卡县| 洞口县| 宜黄县| 邵阳市| 望谟县| 南充市| 天柱县| 澜沧| 城步| 靖江市| 邛崃市| 乌鲁木齐市| 防城港市| 财经| 庆安县| 衡阳县| 德格县| 宜兰市| 灵武市| 阳曲县| 宁海县| 济南市| 耒阳市| 永安市| 高安市| 信阳市| 阳东县| 张家界市| 绵阳市| 阳山县| 鹤壁市| 泰安市| 嘉禾县| 淮安市| 金坛市| 白河县| 临沧市| 中方县| 江源县|
  • <tfoot id="oaskk"></tfoot>
    <strike id="oaskk"></strike>