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CSRC produces furnace black in granular form through the
cracking, dehygrogenation and nucleation of hydrocarbons. This product is a reinforcement
agent which is indispensable to the rubber industry, and is widely used in rubber
products. By the reinforcement it can increase the modulus, stiffness and abrasive
resistance of the elastomer. The reinforcement mainly results from the carbon gel
formation, carbon gel is formed through the creation of an infinite network structure
by the carbon black and elastomer molecules; the strength of this crosslinked network
structure determines the characteristics of the elastomer matrix. Since the reinforcement
action is derived from the molecular interaction of carbon black with elastomer,
the particle properties of carbon black are very important, including particle size,
DBP structure, moisture content, tinting strength, pH and volatile content. Therefore,
it can be classified as ISAF, HAF, FEF, GPF or SRF grades depending on processing
requirements.
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To order CSRC's carbon black
pls. dial Tel: 886-2-25316556 ext 221
Mr. T. T. LIU
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or FAX: 886-2-25316558
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or E-Mail: ttliu@tpe.csrcroup.com
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China region pls. dial Tel: 86-555-3507670 Miss Yu-Qin Hu
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CSRC's "Syn- black" special characteristics
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Grade
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Features and Application |
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N-110(ISAF) |
Superior Abrasion Resistance, High Tear Resistance |
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N-115 |
High Tear Resistance, Superior Abrasion Re sistance |
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N-121 |
Superior Abrasion Resistance, High Reinforcement
& Easy Dispersion |
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N-220(ISAF) |
High reinforcement, High tear resistance, Good
processibility |
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N-234(ISAF) |
High reinforcement, High abrasion resistance |
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N-326(HAF-LS) |
Moderate reinforcement, Lower modulus, High elongation,
Good flexibility, Tear strength and Fatigue resistance |
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N-330(HAF) |
Medium reinforcement and modulus, Good processibility |
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N-339(HAF-HS) |
High reinforcement, modulus and hardness, Good
processibility |
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N-347(HAF-HS) |
High reinforcement, modulus and hardness, Good
processibility |
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N-375(HAF-HS) |
High reinforcement, modulus and hardness, Good
processibility |
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N-550(FEF) |
Medium reinforcement and modulus and tear resistance,
Low die-swell and smooth extrusion |
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N-660(GPF) |
Moderate reinforcement and modulus, Good fatigue
resistance, Low heat build-up
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N-774(SRF) |
Moderate reinforcement, High elongation, High
resilience, Low compression set |
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LH-30 |
High Reinforcement, High Modulus, Low Hysteresis
and low Heat Build-up. |
CSRC's "JE- black" special characteristics
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Grade
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Features and Application |
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JE2100 |
Plastics: High jetness, high gloss, lower oil
absorption and easy dispersion, for injectiong and |
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JE2105 |
PVC products |
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JE32 |
Plastics: High jetness, high gloss, lower oil
absorption and easy dispersion |
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JE3205 |
Inks: High jetness, high gloss and good disperability |
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JE4200 |
Plastics:High jetness, lower oil absorption. for
injectiong PVC products |
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JE4205 |
Inks: High jetness, high gloss and good disperability |
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JE46 |
Plastics: Blue tone, high tinting strength, good
UV protection |
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JE4605 |
Inks: Good jetness and disperability |
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JE4700 |
Plastics: High tinting, good disperability and
good UV protection, for fibers, cables and pipes |
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JE4705 |
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JE6300 |
Inks: Low structure for offset low rub inks, high
gloss for gravure ink |
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JE6305 |
Plastics: Good dispersion, high loading capacity
for masterbatch |
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JE6500 |
Plastics：Medium tinting and good diperability
, for fibers,cables,injecting and films |
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Inks：Excellent dispersion and printability , good tinting strength |
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JE6600 |
Ink：Good tinting
strength and printability ,for letterpress and offset inks |
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Plastics：Good jetness and tinting |
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JE6805 |
Inks:Letterpress and web offset news inks, excellent
dispersion and printability, good strength
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Plastics: Good dispersion and jetness |
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JE6900 |
Plastics：High structure for easy dispersion properties, High
conductivity for cables |
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JE88 |
High structure, large particle size for easy dispersion
properties |
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JE85 |
Large particle size, blue tone and easy dispersion |
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