Warca | Rubber mix summary chart
Table rubber mix
Following, you find a summary chart of some of the most common rubber compounds available to coat your products.
Let our technicians advise you on the mix that can better perform, according to your needs.
| Int. id | Hardness [Sh.A] | Usage temperature range[°C+] | Characteristics |
|---|---|---|---|
| NR | 15÷95 | -50 ÷ +80 | Good phisical and mechanical properties - Good elastic yeld and abrasion resistance - Discreet resistance to sea water, acids and alkali (medium concentration) |
| SBR | 15÷95 | -40 ÷ +100 | Good phisical and mechanical properties - Good resistance to abrasion and permanent deformation - discreet resistance to some types of glycol freon |
| NBR (available also in fda certified raw materials) | 30÷90 | -40 ÷ +130 | Good phisical and mechanical properties - Good resistance to oils, vegetal, mineral, animal fats, hydrocarbon and gas - Good impermeability to air and gas |
| EPDM (available also in fda certified raw materials) | 25÷85 | -45 ÷ +150 | Good resistance to deformation - Good resistance to heat (up to 150°c) and to ozone - Good resistance to water, steam, glycols, oxidation and chemical agents |
| EPM | 50÷90 | -50 ÷ +150 | Good resistance to deformation - Good resistance to heat (up to 150°c) and to ozone - Good resistance to water, steam, glycols, oxidation and chemical agents |
| IR | 30÷70 | -50 ÷ +90 | Good phisical and mechanical properties - Good elastic yeld and abrasion resistance - Discreet resistance to sea water, acids and alkali (medium concentration) |
| BR | 30÷70 | -45 ÷ +90 | Good phisical and mechanical properties - Good elastic yeld and abrasion resistance - Discreet resistance to sea water, acids and alkali (medium concentration) |
| CR | 25÷90 | -40 ÷ +120 | Good resistance to ozone, sea water, atmospheric agents -Good resistance to flame (self-estinguishing material) - Good resistance to vegetable and animal fats |
| HNBR | 50÷95 | -40 ÷ +150 | Good phisical and mechanical properties - Good elastic yeld and abrasion resistance - Good resistance to oils, vegetal, mineral, animal fats, hydrocarbon and gas - Good resistance to heat (up to 150°c) |
| CSM | 50÷95 | -35 ÷ +120 | Good phisical and mechanical properties - Good resistance to ozone, sea water, atmospheric agents - Good resistance to heat (up to 120°c) - Good resistance to higly oxidating chemical agents, acids and strong mineral basics, saline solutions, hypochlorite and alkali - Good resistance to flame - Good impermeability to air and gas |
| ACM | 50÷80 | -30 ÷ +150 | Good impermeability to air and gas - Good resistance to high temperature oils (up to 150°c) - Good resistance to ozone, atmospheric agents and uv ratiation |
| AEM | 50÷80 | -30 ÷ +170 | Good impermeability to air and gas - Low elastic resistance - Good resistance to high temperature oils (up to 170°c) - Good resistance to ozone, atmospheric agents and uv ratiation |
| FPM/FKM | 65÷90 | -40 ÷ +250 | Good resistance to extreme conditions - Good chemical resistance - Excellent resistance to high temperatures (up to 250°c) |