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Rubbers and TPE

Rubbers and Thermoplastic Elastomers (TPE)

Cauchos-TPE-reverte-minerals-carbonatos-calcio-elastomeros-aplicaciones

Reverté’s calcium carbonates are used as filler to reduce the consumption of rubber or TPE and also as additives and as a process aid to control rubber scorch.

Rubbers (synthetic and natural)

Advantages

  • Dimensional stability
  • Hardness
  • Cost reduction
  • Process aid
  • Scorch control
  • Better dispersion of pyrogenic silicas

Products

BL 50

D50 = 7 microns –  D98 = 32 microns

Main Advantages
Rubber extender.
Helps maintain the compression set.

MICROCARB® 4

D50 = 5 microns –  D98 = 16 microns

Main Advantages
Rubber extender.
Helps maintain the compression set.

MICROCARB® 95

D50 = 0.65 microns –  D98 = 3 microns

Main Advantages
In the production of latex gloves provides improved mechanical and thermal properties as well as improved ageing resistance.

CALCIPORE® HM

D50  = 0.65 microns  –  D98 = 3 microns

Main Advantages
Processing aid: helps disperse pyrogenic silicas.
Improves processability and surface finish of extruded car sealings.
Increases the scorch time in the production of tyres.

Thermoplastic elastomers

Advantages

  • Dimensional stability
  • Hardness
  • Cost reduction
  • Increase in the heat deflection temperature (HDT) under load

Products

MICROCARB® 4

D50 = 5 microns  –  D98 = 16 microns

Main Advantages
Polymer extender.
Cost reduction.

CALFORT® 5

D50 = 5 microns –  D98 = 22 microns

Main Advantages
Polymer extender.
Cost reduction.

Reverté Minerals
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