Carbon black is an amorphous carbon. It is a black powEPTwith a very big surface spot ranging from ten to 3,000 m2/g. It is a product of carbonaceous resources (coal, organic gas, large oil, gas oil, and so forth.) that are decomposed unEPTincomplete combustion unEPTconditions of insufficient air. . The expression quotgas black quot made of organic gas, quotlamp black quot made of oil, and quotacetylene black quot manufactured of acetylene. There are also quotslot black quot and quotfurnace black quot. According to the properties of carbon black, there are quotreinforced carbon black quot, quotconductive carbon black quot and quotwear-resistant carbon black quot. Can be utilized as a black dye for the manufacture of EPT ink, ink, paint, etc., also utilized as a reinforcing agent for rubber.
The most broadly used design are carbon black N220, N330, N550 and N660 , etc .
Technological Information sheet of Carbon Black:
|Iodine Absorption Variety, g/kg||121 +/-5||eighty two +/-5||forty three +/-4||36 +/-4|
|DBP Absorption Variety, 10-5m3/Kg||114 +/-5||102 +/-5||121 +/-5||ninety +/-five|
|DBP Absorption Variety of Compressed Sample, ten-5m3/Kg||ninety three~107||eighty one~95||81~ninety five||68~82|
|CTAB Floor Region, 103m2/Kg||106~116||79~87||38~forty six||31~39|
|Nitrogen Surface Area, 103m2/Kg||114~124||78~88||38~46||30~40|
|Tint Strength||a hundred and ten~120||ninety eight~108||–||–|
|Heating Loss, % le||three.||two.five||2.five||one.5|
|Ash, % le||.5||.five||.five||.5|
|Tensile Energy Map, MPa ge||-.eight||-one.five||-3.five||-three.5|
|Extension, % ge||+10||-ten||-10||+ten|
|Map Modulus at 300%, MPa||-two.five +/-one.3||-1.7 +/-1.three||-one.7 +/-1.3||-3.5 +/-1.3|
Carbon Black Utilization:
(1)Carbon black utilizing as Coloring Agent for Ink and Paints
Carbon black has increased tinting strength in contrast to iron black or natural pigments, and is extensively utilized for newspaper inks, printing inks, India inks, and paints. Carbon black is also used as black pigment for EPT ink or toners.
(2)Carbon black employing as Resin and Movie Coloring Agent
Carbon black has high tinting strength and is thermally stable, and for that reason it is suited for coloring resins and films that are warmth-formed. Carbon black is also exceptional for absorbing ultraviolet gentle, delivering both a superb resistance against ultraviolet raEPTand a coloring influence when just a tiny amount is combined with resins. Carbon black is widely utilised for EPT coloring for resins and films. Resins with carbon black are utilized in vehicle bumpers, wire coverings and metal pipe linings which call for temperature resistance in particular.
(3)Carbon black utilizing as Electric Conductive Agent
Carbon black particles have the graphite-type crystalline framework, supplying an superb electric powered conductivity. Consequently, carbon black is extensively used as conductive filler, becoming mixed in plastics, elastomer, paints, adhesives, films, and pastes.
Fuel caps and gasoline-introducing pipes of cars, for case in point, are essential of electric conductivity for preventing static. As a result, carbon black is utilised as an superb antistatic agent.
(four)Carbon black employing for Digital Tools Connected Materials
Carbon black also gives steady resistance, and therefore is utilized as electronic gear relevant material in different show components, magnetic recording supplies, and OA rolls.
Additionally, Mitsubishi Chemical has been deveXiHu (West Lake) Dis.Hu (West Lake) Dis.ing carbon black with numerous merged features for EPT purposes.
Carbon Black EPT and Loading :
(one) EPT: 20kg/pp bag or paper bag , 25kg/pp bag or paper bag .
(2) Loading quantity :16MT/20’container .
(3) Loading amount :25MT/40’container