Viton™ FreeFlow™ Z200

Viton™ FreeFlow™ Z200 by Chemours is a polymer processing aid. It eliminates melt fracture, lowers extrusion pressure, reduces amperage & torque and die buildup.

• It enhances rate of conditioning during start-up of new lines or purged systems and performance on difficult lines or with difficult formulations without the need for high additive levels often required with other process aids.
• It provides excellent thermal stability (up to 300°C) for cast film lines where polyethylene glycol-based process aids may degrade.
• It offers improved performance in masterbatches containing pigments or high filler loading and improved resistance to negative interactions with other additives like HALS, fillers, and anti-block.
• It combines improved fluoroelastomer rheology with a non-blooming and proprietary inter-facial agent to control the fluoroelastomer particle size delivered to the die.
• Viton™ FreeFlow™ Z200 is suitable for direct dosage during production of gas phase LLDPE (1.0 MI or less) and low concentration masterbatches (typically, 2% process aid) in LLDPE carrier (5 MI or less).
• It is also designed for all extrusion processes (film, pipe) using 2 MI or less LLDPE and mLLDPE or HDPE, particularly with high pigment or anti-block loadings, extrusion under conditions that promote mixing, such as high back pressure (from narrow die gaps or tight screen packs) or high shear screw elements like Maddock tips.
• It is approved for food contact uses and suitable for potable water appliances.
• The shelf life of this product is 4 years at storage temperature below 27°C.