one.Description of carbon black powder:
Chemical Identify: Carbon Black
Kind:N220/N234/N326/N330/N339/N351/N375/N550/N660/White Carbon Black
Cas no:1333-86-four
Kind: black granule or powder
Procedure: soaked or dry method
Higher-amplifying conductive carbon black powder. Very easily dispersed and gives a high level extrudability of rubber compounds. IncEPTs in the tread rubber of tires for passenger cars and vans. Supplies increased wear resistance tires, large resistance to tensile, tolerable tear resistance. N 220 is recommended for use in the producing of conveyor belts and other rubber merchandise, which need enhanced toughness.
2.Basic Introduction
Carbon black N220 with high re-enforcement home is a broadly utilised furnace black. It has large structure, and its abrasion is in between these of super abrasion furnace black and higher abrasion furnace black. Its iodine adsorption price is 121g/kg, and DBP adsorption is 114cm3/100g.
N220 Higher resistance to abrasion and tearing. Fairly lower modulus and easier dispersion than N110 Reinforcing black for tyre treads. High top quality EPT rubber items and higher rating conveyer belts.
Carbon black N330 is the most extensively employed substantial abrasion furnace black. Its iodine adsorption value is 82 g/kg, and DBP adsorption is 102cm3/100g. The abrasion of the N330 compounds is reduce than ISAF compounds but much better than those of channel black-compounds.
N330 Brings together excellent abrasion resistance with reasonable hysteresis houses. Tyre betls, sidewalls. Sound tyres, roller covers, hose handles, hose covers, EPT rubber items Molded posts.
three.Specification
| Things | N220 | N330 | N550 | N660 |
| Iodine Absorption Variety g/kg | 121 +/-5 | 82 +/-five | forty three +/-4 | 36 +/-4 |
| DBP Absorption Quantity ten-5m3/Kg | 114 +/-5 | 102 +/-five | 121 +/-5 | 90 +/-five |
| DBP Absorption Variety of Compressed Sample ten-5m3/Kg | 93~107 | eighty one~ninety five | 81~ninety five | sixty eight~82 |
| CTAB Surface area Region 103m2/Kg | 106~116 | seventy nine~87 | 38~46 | 31~39 |
| Nitrogen Surface Spot 103m2/Kg | 114~124 | seventy eight~88 | 38~46 | 30~forty |
| Tint Power | a hundred and ten~one hundred twenty | ninety eight~108 | – | – |
| Heating Decline | 3. | two.five | 2.five | one.five |
| Ash | .5 | .five | .five | .five |
| Tensile Toughness Map TM | -.eight | -1.5 | -3.5 | -3.5 |
| Extension% TM | +10 | -ten | -ten | +ten |
| Map Modulus at three hundred% | -2.five +/-1.3 | -one.7 +/-one.3 | -1.7 +/-1.three | -three.5 +/-one.3 |
4.Application
1.Silicon Rubber: EPTroves silicon rubbers sturdiness, rebound charge, and anti-distortion efficiency.
2.Plastics Sector: EPTroves plastic s tenacity, strength and helps prevent drinking water absorption.
3.Coating Business: Prevents agglomeration and drip. Thixotropic additives.
Increase denseness and smoothness of paint.
4.Medicine Sector: Enhance denseness ,floating , carrying purpose in medication.
It also can be utilized as the pesticide powder and anti-agglomeration.
five.EPT and shipping and delivery
Deal:
1)20kg/25kg Packed by nontoXiHu (West Lake) Dis.c PE bag with woven bag outside or kraft paper bag.
2)in accordance to customer’s necessity
Supply time:Around seven-ten daEPTafter confirming the order
