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Viton™ FreeFlow™ (Polymer additives)

Supplied by Chemours
Viton™ FreeFlow™ extrusion process aids by Chemours improve surface finish and productivity in extrusion and blown film applications. They enhance film clarity, pipe strength, and processing efficiency.

Key features of Viton™ FreeFlow™ brand include:

  • Improves surface finish
  • Enhances film clarity
  • Increases extrusion efficiency
  • Reduces melt fracture
  • Suitable for film, pipe, and wire applications

10 Products match your search

Viton™ FreeFlow™ GB

by Chemours

Viton™ FreeFlow™ GB by Chemours is a blended fluoropolymer-based, processing additive powder, designed for improved performance in polyethylene resins. It contains fluoropolymer powder and granular polyethylene. It offers improved processing in all types of polyolefins. It provides ease of handling and feeding when high blend ratios are required. It is easily dispersed due to fine particle starting point. The uniformity of low ratio blends is enhanced over pellet blends. The shelf life of Viton™ FreeFlow™ GB is 4 years at storage temperature below 27°C.
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Viton™ FreeFlow™ Z210

by Chemours

Viton™ FreeFlow™ Z210 by Chemours is a polymer processing aid. It eliminates melt fracture, lowers extrusion pressure and reduce amperage, torque & die buildup. It provides excellent thermal stability (up to 300°C) for cast film lines where polyethylene glycol-based process aids may degrade. It enhances rates 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 combines improved fluoroelastomer rheology with a non-blooming- and proprietary inter-facial agent to control the fluoroelastomer particle size delivered to the die. It improves economics & performance in masterbatches containing pigments or high filler loadings and also improves resistance to negative interactions with other additives like HALS, fillers, and anti-block. Viton™ FreeFlow™ Z210 is suitable for dosage during production of solution LLDPE (either direct or via masterbatch) and high concentration masterbatches (2 to 4% process aid) particularly with LDPE, PP and EVA carriers. It is also recommended for all extrusion processes (film, pipe) using 3 MI or more LLDPE, LL/LD blends PP resins, extrusion under low shear mixing conditions. 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.
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Viton™ FreeFlow™ 5500

by Chemours

Viton™ FreeFlow™ 5500 by Chemours is a general-purpose, easily dispersible, fluoroelastomer-based, polymer processing aid combined with a synergist (PEG). It helps in reducing die build-up, die-pressure, amperage, torque, melt fracture and extrusion pressure, which contribute to higher output and quality products. It is used for low concentration masterbatches (typically, 2-3% process aid) in LLDPE carrier with MI of 2 or more and can also be used in highly-concentrated masterbatch. Recommended direct dosage during production of gas phase LLDPE (1.0 MI or more), solution phase LLDPE (either direct or via masterbatch) and all extrusion processes using LLDPE, mLLDPE or HDPE, LLDPE/LDPE blends, or LLDPE/LDPE blends, including pigment or anti-blocking agent. It is suitable for potable water appliances and approved for food contact. The shelf life of Viton™ FreeFlow™ 5500 is 4 years at storage temperature below 27°C.
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Viton™ FreeFlow™ RC

by Chemours

Viton™ FreeFlow™ RC by Chemours is fluoroelastomer-based, processing additive for narrow molecular weight LLDPE. It eliminates melt fracture, lowers extrusion pressure, and reduces extrusion torque & die buildup. It combines a lubricant to accelerate die conditioning on clean dies or purged systems with the die cleaning properties of Viton™ FreeFlow™ SC. It also incorporates improved chemistry to reduce interactions with other formulation ingredients. This additive offers improved additive efficiency, particularly on lines where frequent formula changes are made or in formulas containing multiple additives. It provides extended running time between die cleanings, improved performance in combined masterbatches with pigments and improved economics. It is approved for food contact and potable water applications. The shelf life of Viton™ FreeFlow™ RC is 4 years, at storage temperature below 27°C.
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Viton™ FreeFlow™ Z200

by Chemours

Viton™ FreeFlow™ Z200 by Chemours is a polymer processing aid. It eliminates melt fracture, lowers extrusion pressure, reduces amperage & torque and die buildup.<br> <ul style="padding-left: 40px;"><li> 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.</li> <li> It provides excellent thermal stability (up to 300°C) for cast film lines where polyethylene glycol-based process aids may degrade.</li> <li> 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.</li> <li> It combines improved fluoroelastomer rheology with a non-blooming and proprietary inter-facial agent to control the fluoroelastomer particle size delivered to the die.</li> <li> 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).</li> <li> 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.</li> <li> It is approved for food contact uses and suitable for potable water appliances.</li> <li> The shelf life of this product is 4 years at storage temperature below 27°C.</li> </ul>
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Viton™ FreeFlow™ 10

by Chemours

Viton™ FreeFlow™ 10 by Chemours is a fluoroelastomer-based, processing additive. It offers process improvements in all types of polyolefins including HDPE, low density polyethylene (LDPE) and LLDPE. This additive offers elimination or minimization of surface imperfections (e.g., melt fracture) and reduction of die pressure & build up, power requirements & temperature. It provides increased output (at constant die pressure and temperature) and improved properties when narrow dies are used in place of wide dies to reduce orientation. The shelf life of Viton™ FreeFlow™ 10 is 4 years, at storage temperature below 27°C.
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Viton™ FreeFlow™ Z150

by Chemours

Viton™ FreeFlow™ Z150 by Chemours is fluoroelastomer-based, polymer process aid. It improves rates of conditioning during start-up of new formulations on clean dies or purged systems. It enhances performance on difficult lines, where other processing aids require high levels in the broadest range of shear rate. It increases additive efficiency, particularly on lines where frequent formula changes are made or in formulas containing multiple additives. It helps in extending running time between die cleanings. It reduces die build-up, die-pressure, amperage, torque, melt fracture. Viton™ FreeFlow™ Z150 is used for low concentration masterbatches (typically, 2% process aid) in LLDPE carrier (5 MI or less) or can also be used up to 4% in highly-concentrated masterbatch. Recommended direct dosage during production of gas phase LLDPE (1.0 MI or more), solution phase LLDPE (either direct or via masterbatch) and all extrusion (pipe) processes using 3MI or less LLDPE, mLLDPE or HDPE, LLDPE/LDPE blends, or LLDPE/LDPE blends, including also pigment or anti-blocking agent. It is suitable for potable water appliances and approved for food contact uses. The shelf life of this product is 4 years at storage temperature below 27°C.
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Viton™ FreeFlow™ Z110

by Chemours

Viton™ FreeFlow™ Z110 by Chemours is a polymer processing aid. It combines improved fluoroelastomer rheology with polyethylene glycol (PEG) as an inter-facial agent to control the particle size delivered to the die. It reduces or eliminates melt fracture, lowers extrusion pressure and reduces amperage, torque & die buildup. It enhances rates of conditioning during start-up of new formulations on clean dies or purged systems and performance on difficult lines where other process aids require high levels. It increases additive efficiency particularly on lines where frequent formula changes are made or in formulas containing multiple additives, economics and extended running time between die cleanings. It can typically reduce PEG levels in films by a factor of 3. Viton™ FreeFlow™ Z110 is suitable for use in dosage during production of solution LLDPE (either direct or via masterbatch) and high concentration masterbatches (2 to 4% process aid), particularly with LDPE carrier. It also finds application in all extrusion processes (film, pipe) using 3 MI or more LLDPE, LLDPE/LDPE blends or mLLDPE/LDPE blends, extrusion under low shear mixing condition. 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.
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Viton™ FreeFlow™ Z100

by Chemours

Viton™ FreeFlow™ Z100 by Chemours is a polymer processing aid for polyolefins. This additive contains fluoropolymer, dusting agent and lubricant. It reduces or eliminates melt fracture, lowers extrusion pressure and reduces amperage, torque & die buildup. It combines improved fluoroelastomer rheology with polyethylene glycol (PEG) as an interfacial agent to control the fluoroelastomer particle size delivered to the die. The resulting large particles of fluoroelastomer coat internal die surfaces more quickly and with lower dosage levels than do conventional process aids. It provides improved- rates of conditioning during start-up of new formulations on clean dies or purged systems and performance on difficult lines where other process aids require high levels. It also enhances additive efficiency particularly on lines where frequent formula changes are made or in formulas containing multiple additives. It provides improved economics and extended running time between die cleanings. Viton™ FreeFlow™ Z100 is suitable for use in direct dosage during production of gas phase LLDPE (1.0 MI or less), low concentration masterbatches (typically, 2% process aid) in LLDPE carrier (5 MI or less), all extrusion processes (film, pipe) using 2 MI or less LLDPE and mLLDPE or HDPE, particularly with high pigment or anti-block loadings. Also, suitable for extrusion under conditions that promote mixing, such as high backpressure (from narrow die gaps or tight screen packs), or high shear screw elements (e.g., 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.
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Viton™ FreeFlow™ 40

by Chemours

Viton™ FreeFlow™ 40 by Chemours is a thermally stable, fluoroelastomer-based, processing additive. It is designed for addition to high density polyethylene (HDPE), low density polyethylene (LDPE), linear low density polyethylene (LLDPE), or other nonpolar polymers. It offers elimination or minimization of surface imperfections (e.g., melt fracture), reduction of die buildup and reduction of die pressure, power requirements, and temperature. This additive provides increased output (at constant die pressure and temperature) and improved properties when narrow dies are used in place of wide dies to reduce orientation. The shelf life of Viton™ FreeFlow™ 40 is 4 years, at storage temperature below 27°C.
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