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We are producing currently 4-5 tonnes of clean pyrolysis carbon black a day. Our stock at this moment is 50tones.

Pyrolysis Carbon Black:
Grade: N330
Price: 0.90$
Incoterms: CIF
Origin: South Africa

)act as the lubricant, cost-saving agent and release agent in the course of extruding, calendering, injecting, blowing molding of pe, pp and other plastic.
2) act as the dispersant for masterbatches, pigment, carbon black, additive for parent material, filling parent material and other pigments.
3) applied in the field of hot melt road marking material.
4) act as the additive for shoeshine, floor wax, car wax, polishing wax, chinaware, pill wax, paint, coating, cable, carbon paper, wax paper, textile softening agent etc.
Application pvc pipe masterbatch and pvc granulation wire conduit hot melt, rubber
Melting point( c) 95-105 110¡à 10 93-101 115¡à 5
Viscocity(cps@160 c) 50-150 50-150 10-40 max100
Density(g/cm 3 @25 c) 0.94 (g/cm 3 @25 c)0.94 0.90-0.93 0.95
Average molecular weight 1600 3000 2500-4000 2500-3000
Rigidity 3-8 max5 max5 max5
Model yl400 ew qw yl-100


In 25kg pp bags ;16 mt/20'fcl

Resettable Fuse Manufacturing
Resettable fuse is my company's own development of over-current protection components, my company am using the high molecular organic polymer at a high pressure, high temperature, vulcanization reaction conditions, adding conductive particles doped material, Manufactured through a special process. The basic steps include: weighing, mixing, dehydration drying, (dry press made into a round, rectangular, round, honeycomb blank) aging, testing and testing process. encapsulated with flame retardant epoxy or polyester film conforming to UL94V-0 or IEC95-2-2. you can customize your desired product parameters. by reading our different product manufacturing services, learn how we can ensure product quality standards, please contact us for quotation or free samples.


What Is Resettable Fuse?
The resettable fuse is an overcurrent protection element that replaces the normal current fuse and can be automatically reset after disconnection. Resettable fuse is made of a polymeric material filled with carbon black particles, this material has a certain conductivity, thus being able to pass the rated current. if the current through the resettable fuse is too high, its heating power is greater than the cooling power, at this point the temperature from the recovery fuse will begin to rise, while the polymer matrix in the resettable fuse begins to expand, this will separate the carbon black particles, and lead to resistance rise, thus very effectively reducing the current in the circuit.

Resettable Fuse Characteristics
1, Because the polymer PTC resistance is recoverable, and thus can be repeated multiple use
2, Polymer PTC thermistor can be used for computers and their external equipment, mobile phones, battery packs, telematics and network equipment, transformers, industrial control equipment, automotive and other electronic products, there are over-current or over-temperature protection.
3, Polymer PTC thermistor and ceramic PTC thermistor is the difference between the initial resistance, action time and size difference. polymer PTC thermistor size is smaller, lower resistance, while faster response.
4, Storage time is long.
5, PTC thermistor can be used in parallel, advantage is to reduce the resistance and increase the holding current.


Resettable Fuses Of Different Sizes Sealed
According to the material can be classified, polymer PPTC and ceramic PTCR two over-current protection components, polymer PPTC according to the package can be divided into:Lead plug-in, and SMD patch.
Lead plug-in PTC resettable fuse are classified according to voltage: 600V, 250V, 130V, 120V, 72V, 60V, 30V, 24V, 16V, 6V
SMD polymer PTC self-healing fuse package size: 0603, 0805, 1206, 1812, 2920,