Sticky Resin

Sticky Resin is an item added by IndustrialCraft 2, which is used for creating rubber.

To obtain sticky resin, you can chop down a rubber tree with resin spot, or use a tree tap on the resin spots. Each spot give from 1 to 4 stick resins.

you can smelt the resin to get rubber.

or you can be more efficient to get 3 rubber by using an extractor.