PROPIEDADES TÉCNICAS
Both ROCAUCHO series rubbers such as ROTHANE polyurethanes are own formulations in our laboratory and improved over time in collaboration with leading suppliers of raw materials and specialized industry technology centers.
We work with NR, NBR, SBR, BR, IIR, CR, CSM, EPDM, SILICONE and EBONITE rubbers and polyurethanes based POLIETER and POLYESTER, with hardnesses from 20 Sh.A to 75 Sh.D, covering the practice totality of requirements of rollers and technical parts in its various industrial applications.
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SCHEDULE | RN1 | RN2 | RN3 | RS1 | RS2 | RS3 | RS4 | RS5 | RS6 | RS7 | ROTHANE A | ROTHANE B | ROTHANE C | |
| Hardness range Sh.A | 25-85 | 20-90 | 60-80 | 50-90 | 20-90 | 45-80 | 70 | 25-80 | 35-90 | 100 | 40-100 | 40-100 | 40-100 | |
MECHANICAL PROPERTIES | Abrasion resistance | **** | **** | **** | *** | **** | **** | **** | *** | *** | **** | **** | **** | **** |
| Tensile Strengh | **** | **** | **** | *** | *** | **** | ** | *** | ** | ** | **** | **** | **** | |
| Elongation | **** | **** | **** | ** | *** | **** | ** | *** | ** | ** | *** | *** | *** | |
| Tear Resistance | *** | **** | *** | ** | ** | **** | ** | *** | * | ** | **** | **** | **** | |
| Aging | ** | ** | ** | **** | ** | **** | **** | **** | **** | ** | *** | *** | *** | |
| Temperature ºC | -40/+90 | -40/+90 | -40/+90 | -35/+140 | -40/+120 | -30/+110 | -25/+300 | -40/+130 | -80/+250 | -30/+100 | -30/+80 | -30/+80 | -30/+80 | |
CHEMICAL RESISTANCE | Water | *** | *** | *** | *** | *** | **** | **** | **** | *** | *** | ** | ** | ** |
| Ozone | ** | ** | ** | **** | * | *** | **** | **** | **** | ** | **** | **** | **** | |
| Alkali | ** | ** | ** | **** | ** | **** | **** | **** | *** | *** | * | * | * | |
| Acids | * | * | * | **** | ** | *** | **** | *** | *** | ** | * | * | * | |
| Oils | * | * | * | ** | **** | *** | **** | * | ** | **** | *** | *** | *** | |
| Aliphatic solvents | * | * | * | *** | *** | *** | **** | * | * | *** | *** | *** | *** | |
| Alcohols | **** | **** | **** | **** | *** | *** | **** | **** | **** | *** | *** | *** | *** | |
| Esthers and Ketones | * | ** | * | * | * | *** | **** | **** | * | * | ** | ** | ** | |
| Aromatic solvents | * | * | * | * | * | * | **** | * | * | * | * | * | * | |
| Halogenated solvents | * | * | * | ** | * | *** | **** | *** | * | * | * | * | * | |
| Gasoline | * | * | * | ** | *** | *** | **** | * | * | *** | *** | *** | *** | |
| Electric insulation | *** | *** | *** | **** | *** | *** | **** | *** | **** | *** | ** | ** | ** | |
| ||
|---|---|---|
| RN1 | ||
| Hardness range Sh.A | 25-85 | |
MECHANICAL PROPERTIES | Abrasion resistance | **** |
| Tensile Strengh | **** | |
| Elongation | **** | |
| Tear Resistance | *** | |
| Aging | ** | |
| Temperature ºC | -40/+90 | |
CHEMICAL RESISTANCE | Water | *** |
| Ozone | ** | |
| Alkali | ** | |
| Acids | * | |
| Oils | * | |
| Aliphatic solvents | * | |
| Alcohols | **** | |
| Esthers and Ketones | * | |
| Aromatic solvents | * | |
| Halogenated solvents | * | |
| Gasoline | * | |
| Electric insulation | *** | |
| RN2 | ||
| Hardness range Sh.A | 20-90 | |
MECHANICAL PROPERTIES | Abrasion resistance | **** |
| Tensile Strengh | **** | |
| Elongation | **** | |
| Tear Resistance | **** | |
| Aging | ** | |
| Temperature ºC | -40/+90 | |
CHEMICAL RESISTANCE | Water | *** |
| Ozone | ** | |
| Alkali | ** | |
| Acids | * | |
| Oils | * | |
| Aliphatic solvents | * | |
| Alcohols | **** | |
| Esthers and Ketones | ** | |
| Aromatic solvents | * | |
| Halogenated solvents | * | |
| Gasoline | * | |
| Electric insulation | *** | |
| RN3 | ||
| Hardness range Sh.A | 60-80 | |
MECHANICAL PROPERTIES | Abrasion resistance | **** |
| Tensile Strengh | **** | |
| Elongation | **** | |
| Tear Resistance | *** | |
| Aging | ** | |
| Temperature ºC | -40/+90 | |
CHEMICAL RESISTANCE | Water | *** |
| Ozone | ** | |
| Alkali | ** | |
| Acids | * | |
| Oils | * | |
| Aliphatic solvents | * | |
| Alcohols | **** | |
| Esthers and Ketones | * | |
| Aromatic solvents | * | |
| Halogenated solvents | * | |
| Gasoline | * | |
| Electric insulation | *** | |
| RS1 | ||
| Hardness range Sh.A | 50-90 | |
MECHANICAL PROPERTIES | Abrasion resistance | *** |
| Tensile Strengh | *** | |
| Elongation | ** | |
| Tear Resistance | ** | |
| Aging | **** | |
| Temperature ºC | -35/+140 | |
CHEMICAL RESISTANCE | Water | *** |
| Ozone | **** | |
| Alkali | **** | |
| Acids | **** | |
| Oils | ** | |
| Aliphatic solvents | *** | |
| Alcohols | **** | |
| Esthers and Ketones | * | |
| Aromatic solvents | * | |
| Halogenated solvents | ** | |
| Gasoline | ** | |
| Electric insulation | **** | |
| RS2 | ||
| Hardness range Sh.A | 20-90 | |
MECHANICAL PROPERTIES | Abrasion resistance | **** |
| Tensile Strengh | *** | |
| Elongation | *** | |
| Tear Resistance | ** | |
| Aging | ** | |
| Temperature ºC | -40/+120 | |
CHEMICAL RESISTANCE | Water | *** |
| Ozone | * | |
| Alkali | ** | |
| Acids | ** | |
| Oils | **** | |
| Aliphatic solvents | *** | |
| Alcohols | *** | |
| Esthers and Ketones | * | |
| Aromatic solvents | * | |
| Halogenated solvents | * | |
| Gasoline | *** | |
| Electric insulation | *** | |
| RS3 | ||
| Hardness range Sh.A | 45-80 | |
MECHANICAL PROPERTIES | Abrasion resistance | **** |
| Tensile Strengh | **** | |
| Elongation | **** | |
| Tear Resistance | **** | |
| Aging | **** | |
| Temperature ºC | -30/+110 | |
CHEMICAL RESISTANCE | Water | **** |
| Ozone | *** | |
| Alkali | **** | |
| Acids | *** | |
| Oils | *** | |
| Aliphatic solvents | *** | |
| Alcohols | *** | |
| Esthers and Ketones | *** | |
| Aromatic solvents | * | |
| Halogenated solvents | *** | |
| Gasoline | *** | |
| Electric insulation | *** | |
| RS4 | ||
| Hardness range Sh.A | 70 | |
MECHANICAL PROPERTIES | Abrasion resistance | **** |
| Tensile Strengh | ** | |
| Elongation | ** | |
| Tear Resistance | ** | |
| Aging | **** | |
| Temperature ºC | -25/+300 | |
CHEMICAL RESISTANCE | Water | **** |
| Ozone | **** | |
| Alkali | **** | |
| Acids | **** | |
| Oils | **** | |
| Aliphatic solvents | **** | |
| Alcohols | **** | |
| Esthers and Ketones | **** | |
| Aromatic solvents | **** | |
| Halogenated solvents | **** | |
| Gasoline | **** | |
| Electric insulation | **** | |
| RS5 | ||
| Hardness range Sh.A | 25-80 | |
MECHANICAL PROPERTIES | Abrasion resistance | *** |
| Tensile Strengh | *** | |
| Elongation | *** | |
| Tear Resistance | *** | |
| Aging | **** | |
| Temperature ºC | -40/+130 | |
CHEMICAL RESISTANCE | Water | **** |
| Ozone | **** | |
| Alkali | **** | |
| Acids | *** | |
| Oils | * | |
| Aliphatic solvents | * | |
| Alcohols | **** | |
| Esthers and Ketones | **** | |
| Aromatic solvents | * | |
| Halogenated solvents | *** | |
| Gasoline | * | |
| Electric insulation | *** | |
| RS6 | ||
| Hardness range Sh.A | 35-90 | |
MECHANICAL PROPERTIES | Abrasion resistance | *** |
| Tensile Strengh | ** | |
| Elongation | ** | |
| Tear Resistance | * | |
| Aging | **** | |
| Temperature ºC | -80/+250 | |
CHEMICAL RESISTANCE | Water | *** |
| Ozone | **** | |
| Alkali | *** | |
| Acids | *** | |
| Oils | ** | |
| Aliphatic solvents | * | |
| Alcohols | **** | |
| Esthers and Ketones | * | |
| Aromatic solvents | * | |
| Halogenated solvents | * | |
| Gasoline | * | |
| Electric insulation | **** | |
| RS7 | ||
| Hardness range Sh.A | 100 | |
MECHANICAL PROPERTIES | Abrasion resistance | **** |
| Tensile Strengh | ** | |
| Elongation | ** | |
| Tear Resistance | ** | |
| Aging | ** | |
| Temperature ºC | -30/+100 | |
CHEMICAL RESISTANCE | Water | *** |
| Ozone | ** | |
| Alkali | *** | |
| Acids | ** | |
| Oils | **** | |
| Aliphatic solvents | *** | |
| Alcohols | *** | |
| Esthers and Ketones | * | |
| Aromatic solvents | * | |
| Halogenated solvents | * | |
| Gasoline | *** | |
| Electric insulation | *** | |
| ||
|---|---|---|
| ROTHANE A | ||
| Hardness range Sh.A | 40-100 | |
MECHANICAL PROPERTIES | Abrasion resistance | **** |
| Tensile Strengh | **** | |
| Elongation | *** | |
| Tear Resistance | **** | |
| Aging | *** | |
| Temperature ºC | -30/+80 | |
CHEMICAL RESISTANCE | Water | ** |
| Ozone | **** | |
| Alkali | * | |
| Acids | * | |
| Oils | *** | |
| Aliphatic solvents | *** | |
| Alcohols | *** | |
| Esthers and Ketones | ** | |
| Aromatic solvents | * | |
| Halogenated solvents | * | |
| Gasoline | *** | |
| Electric insulation | ** | |
| ROTHANE B | ||
| Hardness range Sh.A | 40-100 | |
MECHANICAL PROPERTIES | Abrasion resistance | **** |
| Tensile Strengh | **** | |
| Elongation | *** | |
| Tear Resistance | **** | |
| Aging | *** | |
| Temperature ºC | -30/+80 | |
CHEMICAL RESISTANCE | Water | ** |
| Ozone | **** | |
| Alkali | * | |
| Acids | * | |
| Oils | *** | |
| Aliphatic solvents | *** | |
| Alcohols | *** | |
| Esthers and Ketones | ** | |
| Aromatic solvents | * | |
| Halogenated solvents | * | |
| Gasoline | *** | |
| Electric insulation | ** | |
| ROTHANE C | ||
| Hardness range Sh.A | 40-100 | |
MECHANICAL PROPERTIES | Abrasion resistance | **** |
| Tensile Strengh | **** | |
| Elongation | *** | |
| Tear Resistance | **** | |
| Aging | *** | |
| Temperature ºC | -30/+80 | |
CHEMICAL RESISTANCE | Water | ** |
| Ozone | **** | |
| Alkali | * | |
| Acids | * | |
| Oils | *** | |
| Aliphatic solvents | *** | |
| Alcohols | *** | |
| Esthers and Ketones | ** | |
| Aromatic solvents | * | |
| Halogenated solvents | * | |
| Gasoline | *** | |
| Electric insulation | ** | |