SIR 3L, SIR 5, SIR 10, and SIR 20 TSR bales specified for passenger and light-truck tire compounds.
This collection gathers our TSR bales tagged for tire applications: SIR 20 as the workhorse grade, SIR 10 for premium tread, and SIR 5 and SIR 3L for light-color programmes that need tighter dirt and PRI limits. All ship as 35 kg bales at 19.6 MT per container with SNI 1903 laboratory confirmation on every lot. Tire compounders use this page when they want Indonesian TSR without scrolling the full catalogue.
4 products
Ultra-clean coagulum TSR with dirt at or below 0.05%, PRI at or above 60, Lovibond colour index at or below 6.
SNI 1903 · ISO 9001 · ISO 14001 · ISO 45001 · Halal (BPJPH)
Field-latex Indonesian TSR with dirt at or below 0.03%, PRI at or above 60, Mooney ML 50 plus or minus 5.
SNI 1903 · ISO 9001 · ISO 14001 · ISO 45001 · Halal (BPJPH)
Workhorse Indonesian TSR bale with dirt at or below 0.16%, PRI at or above 50, Mooney ML 65 plus or minus 5.
SNI 1903 · ISO 9001 · ISO 14001 · ISO 45001 · Halal (BPJPH)
Premium Indonesian TSR with dirt at or below 0.10%, ash at or below 0.75%, Mooney ML 61 plus or minus 5.
SNI 1903 · ISO 9001 · ISO 14001 · ISO 45001 · Halal (BPJPH)
SIR 20 carries dirt at or below 0.16%, PRI at or above 50, and Mooney ML (1+4) at 100 °C of 65 plus or minus 5. It is the grade most Asian tire plants blend as their Indonesian TSR base. Contract call-offs are available for quarterly programmes.
When tread compounds need dirt at or below 0.10% and ash at or below 0.75%, SIR 10 replaces part of the SIR 20 blend without changing bale handling. Mooney centres at 61 plus or minus 5. Same container MOQ as SIR 20.
SIR 5 holds dirt at or below 0.05% with PRI at or above 60 and Mooney near 47. SIR 3L from field-latex feedstock tightens dirt to 0.03% with PRI at or above 60 and Mooney near 50. Both are scheduled grades with three to four week lead times.
Every tire-grade TSR lot is tested for dirt, ash, volatile matter, nitrogen, PRI, and Mooney before stuffing. COA numbers match the commercial invoice. Retained samples are held in Jakarta against the contract reference for dispute resolution.
SIR 10, SIR 20, MOQ, and shipping for tire compounders.
SIR 20 TSR tire grade, SIR 10 premium TSR, SIR 5 premium light TSR, and SIR 3L light-color TSR, all tagged for tire applications with SNI 1903 limits published on each product page. RSS 3 smoked sheet is listed separately for tread lines that require Green Book sheet.
19.6 MT per 20 ft container, 560 bales of 35 kg on shrink-wrapped pallets. Lead time is two to three weeks FOB Jakarta or Belawan on standard availability. Quarterly contracts can fix monthly volumes.
PRI at or above 50 on both SIR 10 and SIR 20 export COAs. Lots below the contract PRI floor are not shipped under these grade designations. PRI is tested per SNI 1903 methods before container stuffing.
Yes. Many plants run SIR 20 as bulk volume with a SIR 10 component in premium tread recipes. We can coordinate back-to-back containers or split-grade programmes under one sales contract.
Share volume, incoterms, and whether you need TSR, RSS, or latex. We reply with availability, COA parameters, and an indicative quote within one business day.