Cured Colored NR & Isoprene rubber feedstock

Super clean, fully cured non-black

Colored Natural rubber & Isoprene rubber


Production excess cured scrap rubber in the form of strips, flash, skeletons.

  • Orange colored natural rubber
  • Grey color natural rubber Single Polymer
  • Cured SYNR light grey color Single Polymer scrap rubber
  • Black color Isoprene rubber
  • Blue color EPDM rubber, single Polymer scrap rubber
  • Cured NR black color rubber
  • Orange color NR (natural rubber) single Polymer scrap rubber

Wire free, dirt free, no metal. Clean scrap rubber sheets, strips, skeletons from medical rubber manufacturing plant. 



If you are a compounding company looking for low cost colored rubber master batch, please contact us to inquire about de-vulcanized, low cost rubber master batch in various colors.

Colored rubber feedstock, ideal use for shoe soles, rubber mats and engineered rubber products.


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SBR sheets from tire plants. Uncured, unvulcanized

Off-spec SBR-NR rubber sheets, tire masterbatch & rubber compounds


Off-spec Masterbatch without cure pack & unvulcanized rubber compound with sulphur cure pack. Grade A, B, C

Unvulcanized masterbatch without cure pack and un-cured SBR-NR rubber rubber compound from tire manufacturing process.

Available as scrap SBR masterbatch without cure pack or tire rubber compound with SBR and natural rubber. Tire factory rejection, scrap, off-spec Grade A masterbatch.

Low-cost rubber compound used in engineered rubber products ranging from automotive to belting applications. Used for technical rubber products, bumpers, mats, gaskets, pads, wheels, tread rubber and shoe sole applications.


  • Uncured and unvulcanized rubber sheets
  • Sourced from tire manufacturing plants in USA
  • Scrap tire rubber masterbatch with carbon black and oil, without cure package and scrap tire Grade A rubber compound with cure pack


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Uncured NBR compound

NBR – Nitrile Uncured & un-vulcanized rubber compound

Production excess rubber compound from gasket manufacturing process. Uncured, un-vulcanized NBR rubber in the form of lumps collected as purge of cylinder and stringe from the result of bleeding cycle in rubber gasket manufacturing process. This material is not off-spec or off-grade NBR. It is production excess material from rubber manufacturer.

Consistent material, homogenous lot by lot. Available 50 tons per month from east coast USA.

Photos of uncured NBR rubber


Properties: Mooney Scorch, Reometer-MDR, Tensile Strength, Elogation, Durometer, Density..

NBR Uncured Properties CMR

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SBR Reclaimed rubber

Single Polymer, SBR De-vulcanized reclaim rubber


HIGH TENSILE 942+ PSI Hardness 50+ Shore A.


SBR F28E is a non-tire single polymer, 100% mechanically de-vulcanized slab rubber. The SBR master batch reclaim rubber sheets are fully un-cured, un-accelerated and ready for mixing or milling with sulphur cure pack. Rubber compounding and mixing companies use this SBR reclaim as virgin polymer replacement. It’s derived from new post-industrial rubber sprues and trims from rubber gasket manufacturing process. This is 100% metal free, guaranteed, tested and certified SBR master batch rubber.

SBR reclaim de-vulcanized rubber contents:

  • SBR Elastomer (100% SBR): 46%
  • Carbon Black: 33%
  • Process Oil: 14%,
  • Accelerants and stabilizers = 7%


Product CodeSBR RECLAIM #F28E
Hardness (Shore A)50 +- 5
Tensile Strength (PSI)942+
Elongation (%)130% min
Compression Set (%)25% max



Appearance:Black slab rubber strips, in 6″ coils
Free of metal, consistent properties lot by lot
Applications:Tread rubber compounds, solid tires, conveyor belts, automotive & non-tire extruded and molded parts
Product info.● Single polymer, 100% thermo mechanically de-vulcanized rubber● Extruded black slab rubber sheets / strips

● Doesn’t stick to mills or mixers. No offensive odors● Free of metal, Consistent properties lot by lot

Packing● Extruded 6″ strips, 50 lb. coils, palletized, stretch wrapped and banded.
Features● Mixes fast, without sticking, during banbury / mill mixing in one or two pass mixing cycles● Compounds easily with other elastomers, oils, carbon black, processing aids, accelerators, and sulfur

● Can be used as replacement or filler. Blend or stand­alone polymer, low cost masterbatch

● Maintains aging properties and compound viscosity

Packing photoSBR Devulccanized non-tire rubber 24Tons


Click here to contact us for a quote on SBR F28E


Typical Physical Properties (model compound) with SBR devulcanized non-tire rubber master batch.


Zinc Oxide5,00
Stearic Acid1,00
Petroleum Wax3,00
Recycled Rubber100,00


Formulation and results cured at 150C with SBR reclaim rubber

Devulcanized SBR  Masterbatch100
SBR 1502 (Processing Aid)3
N330 Carbon Black3
Naphthenic  Oil3



Click here to contact us for a quote on SBR F28E




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Mechanically de-vulcanzied rubber

Single polymer NR, EPDM, SBR, Butyl, NBR rubber masterbatch


Also available as custom compound developed to your specs.


Masterbatch products: 

  1. NR masterbatch. Single polymer NR­F32 derived exclusively from NR inner tubes
  2. EPDM masterbatch. EPDM­F41 derived from window channels
  3. SBR masterbatch. Single polymer SBR­F28E derived from gasket manufacturing process
  4. Butyl sulphur cured. Butyl­PNE derived exclusively from butyl rubber inner tubes
  5. Butyl resin cured. Butyl­BLD derived exclusively from tire curing bladders



  • Uncured, un­accelerated masterbatch from 100% thermo mechanical devulcanization process.
  • Single polymer, carbon black and oil. No additional ingredients added
  • Available as a compound with accelerators, sulfur and processing aids
  • Homogeneous product, lot by lot. Doesn’t stick to mills or mixers
  • Less loss of properties compared to any other kind of polymer substitute
  • Consistent supply of 20 to 100 tons per month, delivered to your location



  • Can be used as a replacement or filler with virgin SBR based compounds
  • Low compound viscosity allows easy compression and injection molding
  • Incorporates well with tire compound formulations, custom formulations for belting, automotive and industrial rubber applications
  • Higher quality of devulcanized masterbatch enables customers to use high concentrations in various SBR, NR, IR, EPDM, IIR compounds without reformulation of the virgin compound
  • High retention of the physical properties of the original compounds. Can be mixed in without problems associated with other types of commercially available devulcanized rubbers made by chemically modified – autoclaved baked tire compounds


Packed in 6″ extruded rubber coils, 1200 kgs per skid. 20mt min. order, door delivery available. 


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