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%

SBR RECLAIM RUBBER PROPERTIES

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

 

SBR RECLAIM RUBBER CHARACTERISTICS

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

 

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

 

RAW MATERIALPHR
Zinc Oxide5,00
Stearic Acid1,00
TMQ1,00
IPPD1,50
Petroleum Wax3,00
Recycled Rubber100,00
TBBS2,00
TMTD0,40
Sulphur1,25
TOTAL115,150

 

Formulation and results cured at 150C with SBR reclaim rubber

DESCRIPTIONPARTS PER HUNDRED DRY RUBBER
Devulcanized SBR  Masterbatch100
SBR 1502 (Processing Aid)3
N330 Carbon Black3
Naphthenic  Oil3
TBBS1.20
TMTD0.30
SULFUR2.0

 

 

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