Leading manufacturer & exporter of Reclaim Rubber in India

Sapphire's Natural Reclaim Rubber is recycled and manufactured from used scrap natural tube rubber. Used in variety of applications like automobile, extruded parts, moulded rubber parts and adhesives etc. Natural reclaim is very refined rubber finding usage in households and industries.

At Sapphire Reclaim Rubber Pvt. Ltd. we produce Natural Reclaim Rubber in the name of our brand SAPPHIRE.

Applications

  • Natural rubber tubes for bicycle, 2-3 wheeler, Light motor vehicle etc.
  • Automobile extruded parts
  • Moulded rubber product
  • Other extruded product
  • Adhesives

Source

Natural rubber based automotive tubes

Production Process

The Natural scrap is collected from a network of approved suppliers and is further segregated to ensure only the Natural material is taken for reclaiming. The entire process is divided into two phases. In the first phase, the scrap is passed through a number of stages to ensure that it is free of contaminants.

In second phase the material is depolymerized and filtered with screens from 60 to 100 Mesh for metal impurities through straining and then further refined for crushing the rubber granules by the means of refining process with high quality rubber refiners to get the original depolymerized Natural reclaim rubber at the end.


Natural Tube Reclaim - Material Safety Data Sheet (MSDS)


Specifications

KEY GRADES UNITS STANDARDS LIMITS
Acetone Extract % ASTM D297-18 10 ± 4
Ashes % ASTM D297-18 25 ±  5
Carbon Black % ASTM E 1131 18 ±  7
Polymer Content % ASTM E 1131 45 min
Specific Gravity gm/cc ASTM D297-18 1.25  ±  0.05
Hardness Shore A ASTM D2240 60 ±  5
Tensile Strength kg/cm2 ASTM D412 30 min
Elongation at Brake % ASTM D412 250 min
Mooney Viscosity ML (1+4)@100C ASTM D1646 40 ± 15
Curing
20min @150C  
Reclaim (R.H.C.) 100 phr.
ZnO 5 phr.
TMTD 3 phr.
Sulphur 3 phr.
MBT 0.5 phr.
Steric Acid 2 phr.
Dz 0.20 phr.