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.