Jelly Type Tube Filling Compound is soft, non melting, transparent and water barrier type. The Compound is based on synthetic and aliphic hydrocarbons. The Compound is used in filling, buffering of loose tube and direct laid fibres in slotted core and ribbon design of optical fibre cables. The Jelly Type Tube Filling Compound has working temperature ranging from -60 ° C to 85 ° C.