Cascadia employs its solid relationships with natural rubber plantations and factories in South East Asia to provide several standard rubbers from different countries. The major use of natural rubbers is in automobile tires and tubes.
- RSS3
- STR 10, STR 20
- STR 20 COMPOUND
- SKIM BLOCK
- SMR10, SMR20
- SMR 20 COMPOUND
- SVR 3L, SVR 10
- SIR 20
