IOTA HCR 1920 U is a silicone master-batch, heat curing after the addition of a vulcanizing agent (chosen according to the processing method).

IOTA HCR 1670 U is a silicone master-batch, heat curing after the addition of a vulcanizing agent (chosen according to the processing method).

IOTA HCR 1660 U is a silicone master-batch, heat curing after the addition of a vulcanizing agent (chosen according to the processing method).

IOTA HCR 1650 U is a silicone master-batch, heat curing after the addition of a vulcanizing agent (chosen according to the processing method).

IOTA HCR 1640 U is a silicone master-batch, heat curing after the addition of a vulcanizing agent (chosen according to the processing method).

IOTA HCR 980 U is a silicone master-batch, heat curing after the addition of a vulcanizing agent (chosen according to the processing method).

IOTA HCR 970 U is silicone master-batch, heat vulcanizing after the addition of a vulcanizing agent (chosen according to the transformation process).

IOTA HCR 960 U is a silicone master-batch, heat vulcanizing under heat after addition of a vulcanizing agent (chosen according to the transformation process).

IOTA HCR 950 U is a silicone master-batch, heat vulcanizing after the addition of a vulcanizing agent (chosen according to the transformation process).

IOTA HCR 940 U is a silicone master-batch, heat vulcanizing after the addition of a vulcanizing agent (chosen according to the transformation process).

IOTA HCR 370 U is a very transparent silicone heat-curing elastomer which vulcanizes after the addition of a vulcanizing agent selected in accordance with the transformation process.

IOTA HCR 360 U is a very transparent silicone Master-Batch, vulcanizing after heating following addition of a vulcanizing agent (chosen according to the transformation procedure).

IOTA HCR 345 U is a very transparent silicone heat-curing elastomer which vulcanizes after the addition of a vulcanizing agent selected in accordance with the transformation process.

IOTA HCR 240 U is a silicone master batch, vulcanizing under heat after addition of a vulcanizing agent (chosen according to the ransformation method).

IOTA HCR 180 U is a silicone master batch, vulcanizing under heat after addition of a vulcanizing agent (chosen according to the vulcanizing process).