Carbon black for rubber compounding, tread rubber and retreading
Reinforcing and semi-reinforcing carbon black for moulded, extruded and tread compounds — ASTM furnace grades N220–N660 and recovered carbon black (rCB).
Which Budcon product
| Compound | Start with | Why |
|---|---|---|
| Treads (new tyres, high abrasion) | N220, N234, N375 | High surface area for abrasion resistance |
| Tread rubber & retreading | N330, rCB (partial) | rCB as partial replacement after trial |
| Carcass, belts, hoses | N330, N550, rCB | Balanced reinforcement and processing |
| Extruded profiles, hoses, inner liners | N550, N660, rCB | Smooth extrusion; rCB for cost and circular content |
| Moulded goods, seals, gaskets, mounts | N550, N660, rCB | Semi-reinforcing; rCB can replace part or all after testing |
| Static-dissipative rubber | Conductive CB | Resistivity target by loading ladder |
Suitability is application dependent. Final selection should be confirmed by application-specific trials.
Rubber & retreading — questions
Who supplies carbon black for rubber in Bengaluru?
Budcon International, Hebbal, Bengaluru, supplies furnace carbon black and recovered carbon black to rubber compounders in Karnataka, across India and in export markets.
Need a grade, a sample or a price?
Send your application, current grade, monthly requirement (MT) and delivery location. Budcon International replies with grade options, documents and supply terms.