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

 

Click here to contact us for a quote on SBR F28E

 

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

 

 

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

 

Characteristics:

  • 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

 

Usage:

  • 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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Natural rubber reclaim / NR reclaimed

Replace virgin NR with natural rubber reclaim.

 

Description: Natural rubber reclaim, fully de-vulcanized, 100% metal free, low cost replacement of virgin Natural rubber. It’s consistent in price and properties.

Usage: Can be used as stand-alone polymer masterbatch with accelerators and sulfur for low-cost rubber compound manufacturing. Used for technical rubber products, bumpers, mats, gaskets, pads, wheels, tread rubber and shoe sole applications.

 

NATURAL RECLAIMED RUBBER CHARACTERISTICS:

  • Fully Un-cured, un-accelerated NR rubber in masterbatch form
  • Homogeneous product, lot by lot.
  • Clean & free of contaminants
  • Very consistent material properties
  • No offensive odors
  • Doesn’t stick to mills or mixers
  • Non-tirem, single polymer masterbatch with carbon black and oil

 

Typical Physical Properties (NR model compound)

NR-F32 de-vulcanized rubber masterbatch can be easily compounded with other elastomers, oils, carbon black, processing aids, accelerators, and sulfur in internal mixers or two roll mills in one or two pass mixing cycles. Below formula for natural reclaimed rubber made into a ready to use NR compound with addition of accelerators, sulfur, and small amounts of carbon black, and processing aids.

 

Physical Properties of NR model compound

Cured @150C t90 +5’

Hardness Shore A

75

Tensile Strength (Mpa)

6.0

Elongation at Break (%)

93

Specific Gravity (gm/cm3)

1.13

Compression Set (%)

29

 

Rheometric

Cured @150C

t01 seconds

65

t90 seconds

235

MH lb-in..

6.38

ML1 + 4@100C

41.5


Packaging for NR rubber masterbatch / compound. 

Available in extruded 30 kg coils (approx). Thick ¾” X 6” wide. Forty coils per skid. Product covered with EVA black bags, polyethylene wrapped, and banded.

 

NR RECLAIMED RUBBER PHOTOS

 

Please contact us if you are looking for a USA based distributor for rubber masterbatch. We deliver to all states within North and South America.

 

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