Tecnoflon® L636

Tecnoflon® L 636 is a medium-low viscosity fluoroelastomer terpolymer with 66% fluorine content, designed to provide improved low temperature characteristics. Tecnoflon® L 636 does not contain curatives: therefore the proper levels of Tecnoflon® FOR M1 and Tecnoflon® FOR M2 must be added to achieve the required properties. Tecnoflon® L 636 is especially suited for injection moulding of O-rings and sealing components which must meet demanding specifications. Tecnoflon® L 636 exhibits the same excellent heat and chemical resistance expected from Tecnoflon® copolymers. 
Some of the basic properties of Tecnoflon® L 636 are: 
- Improved low temperature performance 
- Good heat and chemical resistance 
- Very low compression set 
- Excellent mould release 
- Lack of mould fouling 
- Superior mould flow
Tecnoflon® L 636 can be used for compression, injection and transfer molding of O-rings, diaphragms, gaskets, seals, moulded shapes or other items requiring improved low temperature performance. Tecnoflon® L 636 can be combined with the cure system and other typical fluoroelastomer compounding ingredients. Mixing can be accomplished with two roll mills or internal mixers. Tecnoflon® L 636 can be extruded into hoses or profiles and can be calendered to make sheet stocks or belting.