Rubber
Rubber is used to produce insulated cables. It is produced by heating 
Sap in a 
Furnace (an 
Industrial Blast Furnace or Smoker will not work).
A more efficient way to produce 
Rubber is with an 
Extractor; it will produce three times the amount of Rubber per Sap. The most efficient method is to use the 
Industrial Centrifuge; four Sap makes 14 Rubber.
Uses
Used as an ingredient in the 
Crafting Table to produce:
