Insulators
General outline, description and features
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Dimensions
Standard Oldrati standard (catalogue of dimensions available). 
To customer drawing
Fields of application | Range of materials used | |||
| plumbing |
| NR | Natural rubber | |
| pneumatics |
| IR | Synthetic polyisoprene | |
| hydraulics |
| BR | Polybutadiene | |
| cars / lorries |
| SBR | Styrene-butadiene rubber |
| aeronautics |
| IIR | Butyl rubber |
| shipping |
| CIIR,BIIR | Chlorobutylene and Bromobutylene |
| chemicals |
| EPM | Ethylene-prene co-polymer | |
| petrolchemicals |
| EPDM | Ethylene-pylene terpolymer | |
| railway |
| NBR | Nitrile rubber |
| sanitary ware |
| NBR/PVC | Nitrile rubber + polyvinylchloride | |
| food / household appliances | CSM | Polyethylene chlorosulfonate | ||
| logistics | CM | Polyethylene chloride | |
| DIY | GPO | Polyoxypropylene | |
| sports | EVA (or EAM) | Copolymer ethyleneacetate | |
| military | ACM | Polyacrilic rubber | ||
| filtration | EACM (or EAM) | Ethylene-acrylic rubber | ||
| nuclear power | AU | Polyester urethane rubber | ||
![]() | electro-mechanics | EU | Polyester urethane rubber | |
![]() | electronics | T | Poly phosphuric rubber | |
| domestic plumbing |
| ECO, ETER (or AECO) | Epichlorohydrinic rubber, copolyterpolymer | |
| heating / air conditioning |
| CO | Epichlorohydrinic rubber, copolymer | |
| robotics / automation | | VMQ,PVMQ | Silicone rubber |
| hosting / goods handling / logistics |
| FVMQ | Fluorosilicone |
| mining |
| FKM (I) | Fluorocarbonic rubber |
![]() | high voltage | Copolymer and terpolymer | ||
| roads / motorways |
| FKM (II) | Fluorocarbonic rubber, tetrapolymer | |
| electric household appliances |
| TFEP | Fluorurate propylenic rubber | |
| wine-making and farming | | NEO | Neoprene | |
| HNBR | Hydrogenated nitrile rubber | |||
| TPE | Thermoplastic rubber | |||
| TPU | Thermoplastic rubber | |||

