Quick Search
Polyplastol 6 meets FDA and BGA requirements for use in compounds that may come into contact with food stuff.
Polyplastol 6 is a mixture of fatty acids. It is suitable for the processing of ethylene propylene copolymer & terpolymer and butadiene-, nitrile-, natural- & styrene butadiene rubber by injection molding & extrusion.
Polyplastol 6 is a plasticizer-type processing additive used to improve the flexibility, workability, and flow behavior of polymer systems during manufacturing.
CAS Number: 84776-35-2
EINECS Number: 283-961-0
Synonyms:Fatty acids, C16-18 and C18-unsatd., calcium salts, 283-961-0, 84776-35-2, DTXSID801069085, EINECS 283-961-0, RefChem:597595, Fatty acids, C16-18 and C18-unsatd., calcium salts;Calcium soap of palm fatty acid;Einecs 283-961-0
Polyplastol 6 is a mixture of high molecular unsaturated fatty acids & zinc salts.
Polyplastol 6 is a general purpose processing aid & physical peptizer for NR.
Polyplastol 6 is recommended for the processing of ethylene propylene copolymer- & terpolymer and natural-, butadiene- & styrene butadiene rubber by injection molding & extrusion.
Polyplastol 6s sulphur chelating effect on accelerators and its lubricant properties due to its long hydrocarbon chains make it suitable for usage with all polymers.
It is used to lower power consumption during mixing cycle, lower dumping temperature & mooney viscosity in association with chemical peptizers.
Polyplastol 6 can obtain perfect vulcanization, uniformity & improve filler dispersion.
Polyplastol 6 is formulated as a blend of fatty-acid derivatives and specialty esters designed to reduce melt viscosity and enhance the softness of thermoplastic and elastomeric materials.
This composition allows Polyplastol 6 to modify mechanical properties without significantly altering the polymer’s chemical structure.
Polyplastol 6 is commonly incorporated into PVC, rubber, synthetic elastomers, and polymer pastes to achieve smoother processing and improved dispersion of fillers or pigments.
Its lubricating and internal-plasticizing effects help prevent polymer degradation during extrusion, calendaring, molding, or coating operations.
This makes it a valuable auxiliary additive in plastics manufacturing environments requiring stable processing conditions.
Polyplastol 6 provides the polymer matrix with increased flexibility, better elongation properties, and improved resilience, especially in soft PVC and flexible coating systems.
It reduces brittleness at low temperatures and enhances the long-term stability of the final product by minimizing internal stresses.
These benefits contribute to improved product performance in applications exposed to mechanical bending, pressure, or movement.
Polyplastol 6 is also valued for its ability to improve surface finish and flow-out in polymer films, plastisols, sealants, and coatings.
Its controlled plasticizing activity allows manufacturers to achieve smooth, defect-free surfaces with enhanced gloss and uniformity.
This property is particularly important for coated textiles, flooring materials, and flexible PVC sheets.
Polyplastol 6 demonstrates broad compatibility with stabilizers, pigments, fillers, and other polymer additives, making it easy to incorporate into multi-component formulations.
Its balanced polarity ensures effective integration with both polar and semi-polar polymer systems.
This compatibility gives formulators the freedom to design complex materials with predictable processing behavior.
Polyplastol 6 is a specialty plasticizer and processing additive formulated to enhance the flexibility, softness, and handling properties of polymeric materials during industrial conversion.
It is composed of a controlled blend of fatty-acid esters, organic lubricants, and internal plasticizing agents that modify the mobility of polymer chains during heating and shaping.
This composition enables Polyplastol 6 to improve the overall processability of thermoplastics without compromising structural stability or long-term performance.
Polyplastol 6 functions by reducing the melt viscosity of polymer systems, allowing materials such as PVC, plastisols, synthetic rubbers, and elastomer blends to flow more easily under shear.
Its action softens the polymer matrix internally, promoting uniform deformation during extrusion, calendaring, coating, or injection operations.
This reduction in processing stress helps prevent equipment wear and minimizes defects such as gels, flow lines, or uneven film formation.
The additive is carefully engineered to act as an internal lubricant, smoothing the movement of polymer chains at elevated temperatures and reducing the friction between polymer particles.
This internal lubrication enhances dispersion quality for fillers, pigments, and inorganic additives within the polymer mass.
As a result, Polyplastol 6 contributes to improved homogeneity, color development, and particle distribution in finished products.
Polyplastol 6 also functions as an external lubricant, forming a thin lubricating layer on the polymer surface during processing.
This reduces sticking, burn marks, and thermal degradation on machinery surfaces such as rollers, dies, and molds.
This dual internal–external action is particularly beneficial in high-output production environments where continuous processing stability is essential.
The additive is widely used in flexible PVC applications, where it increases elongation, softness, and resilience by effectively spacing out polymer chains and reducing internal molecular tension.
Its controlled plasticizing effect prevents excessive softness, giving formulators fine control over the mechanical properties of the final product.
This balance ensures products remain flexible while retaining strength and dimensional stability.
Polyplastol 6 enhances the cold-flex behavior of plastics by preventing embrittlement at low temperatures, making it suitable for materials exposed to cold climates or refrigeration conditions.
Its molecular flexibility reduces the likelihood of cracking or microfractures in bending applications.
This makes the additive valuable in automotive interiors, weather-resistant seals, and coated fabrics.
The additive contributes to surface enhancement by improving flow-out, leveling, and gloss during the formation of polymer films, coatings, and plastisol layers.
Its presence reduces surface tension irregularities that commonly lead to defects such as dull patches, streaking, or poor wetting.
This results in smoother, more uniform coatings with superior aesthetic and functional performance.
Polyplastol 6 offers enhanced formulation compatibility, blending easily with PVC stabilizers, phthalate and non-phthalate plasticizers, antioxidants, fillers, and processing oils.
Its balanced polarity ensures stable integration into both polar and semi-polar polymer systems without causing separation or hazing.
This versatility allows formulators to design multi-component systems suited for complex performance requirements.
The additive is especially important in plastisol technologies, where it adjusts viscosity, improves leveling, and stabilizes the plastisol during storage and application.
It helps control the gelation and fusion behavior of PVC particles during heating, ensuring consistent curing and mechanical uniformity.
This makes Polyplastol 6 essential in flooring, wall coverings, dip-coating, textile coating, and sealant systems.
Polyplastol 6 is known for its ability to improve pigment dispersion, preventing agglomeration and ensuring brighter, clearer, and more uniform coloration in polymeric materials.
This improved dispersion enhances visual quality in consumer products such as toys, synthetic leathers, flexible films, and decorative sheets.
It also reduces the amount of pigment required to achieve a desired color intensity, providing cost and quality advantages.
The additive contributes to reduced thermal stress during processing by lowering the temperature required for polymer flow and shaping.
Lower processing temperatures help maintain polymer integrity, preventing degradation, discoloration, or unwanted crosslinking.
This benefit also reduces energy consumption during manufacturing, improving production efficiency.
Polyplastol 6 supports mechanical durability in finished products by enhancing flexibility without sacrificing tensile strength or tear resistance.
Its moderating effect on polymer stiffness allows materials to resist repeated folding, bending, or mechanical deformation.
This makes the additive suitable for flexible hoses, gaskets, inflatable structures, and coated industrial fabrics.
Polyplastol 6 also improves aging resistance, helping polymers maintain softness, elasticity, and physical integrity over time.
Its stabilizing effect reduces plasticizer migration and slows down the rate of environmental hardening.
This long-term stability is crucial for products exposed to sunlight, temperature variation, or mechanical stress.
Polyplastol 6 can also act as a compatibilizer when blending polymers with different polarities or compositions.
This helps form smoother intermolecular interfaces between otherwise incompatible polymer types, improving the final mechanical properties.
Such compatibilizing behavior benefits blends used in coatings, adhesives, and multi-layer sheet structures.
Uses:
Polyplastol 6 is widely used in flexible PVC formulations because it functions as an internal plasticizer that enhances softness, elasticity, and long-term flexibility.
By increasing polymer chain mobility, it allows PVC to deform without cracking, making it suitable for products that undergo repeated bending or pressure.
This makes Polyplastol 6 an essential additive for hoses, cables, synthetic leather, inflatable items, and soft PVC sheets.
It is extensively used in plastisol applications, where it optimizes viscosity, improves leveling, and helps achieve uniform coating thickness during gelation and fusion.
Its ability to stabilize plastisols during storage and application ensures consistent processing behavior across large-scale production runs.
This makes it valuable for flooring materials, wall coverings, dip-molded items, fabric coatings, and flexible sealants.
Polyplastol 6 is incorporated into rubber compounds and synthetic elastomers, where it improves workability, flow, and mixing efficiency during compounding.
Its lubricating effect reduces internal friction and prevents scorching or premature crosslinking during mechanical processing.
This enhances the mechanical strength, surface finish, and reproducibility of molded elastomeric components.
The additive is heavily used in extrusion and calendaring processes, where it reduces melt viscosity and improves polymer flow under high shear conditions.
Its performance reduces extruder load, stabilizes output, and improves the smoothness of films and sheets produced.
These advantages make Polyplastol 6 essential for producing flexible films, membranes, calendered laminates, and coated textiles.
In coating compositions and polymer pastes, Polyplastol 6 enhances flow-out, improves substrate wetting, and contributes to a smoother surface finish.
Its presence reduces surface tension variations, preventing surface defects such as pinholes, fish-eyes, and orange-peel textures.
This allows manufacturers to achieve glossy, uniform, aesthetically pleasing finishes.
Polyplastol 6 is used in synthetic leather production, where it contributes to softness, pliability, and long-term flexibility in coated fabrics.
Its controlled plasticizing action ensures that synthetic leather maintains a realistic feel and does not stiffen over time.
This is essential for automobiles, furniture, fashion accessories, and upholstery materials.
The additive is used in adhesives and sealants, where it acts as a plasticizing and flow-enhancing component that improves workability and adhesion properties.
It reduces the stiffness of polymers within the adhesive matrix, enabling better penetration and stronger bonding to substrates.
This improves durability, flexibility, and performance in both industrial and construction applications.
Polyplastol 6 plays an important role in pigment and filler dispersion, where its internal lubrication aids in uniform distribution of solid particles.
By preventing agglomeration, it improves color uniformity, surface clarity, and mechanical consistency.
This leads to more vibrant pigments, stable formulations, and improved overall product quality.
In flooring and wall-covering manufacturing, Polyplastol 6 enhances plastisol spreadability, surface leveling, and wear resistance.
Its chemical structure supports better coating uniformity and reduces the formation of micro-defects during processing.
This results in smoother, stronger, and more durable decorative coverings.
Polyplastol 6 is used in automotive soft trim, interior films, sealing profiles, and flexible PVC components, where resistance to cold, bending fatigue, and mechanical stress is required.
Its ability to maintain elasticity under fluctuating temperatures makes it suitable for transportation environments.
This ensures that interior components remain soft, functional, and crack-resistant over time.
The additive is incorporated into industrial hoses, tubing, and gaskets, providing flexibility and deformation resistance under varying pressure conditions.
Its plasticizing action helps to maintain dimensional stability while keeping the material soft enough to handle repeated compression cycles.
This ensures reliable sealing and fluid-transfer performance.
Polyplastol 6 is used in dipping and rotational molding applications, where plastisol-based systems must flow uniformly into molds.
Its viscosity-reducing effect ensures complete mold filling and consistent wall thickness, even in complex shapes.
This is especially important for producing gloves, toys, flexible containers, and coated tools.
It is used in food-contact flexible packaging films, where its stable plasticizing behavior ensures softness without excessive migration.
This prevents embrittlement and maintains the clarity and foldability of films.
Its compatibility with food-safe formulations enables its use in regulated packaging applications.
Polyplastol 6 is also utilized in wire and cable insulation, where flexibility, electrical resistance, and thermal stability are required.
It improves the resilience of insulation layers, preventing cracking during bending or coiling.
This ensures reliable performance in household, industrial, and automotive electrical systems.
The additive helps improve cold-flexibility in applications exposed to refrigeration or outdoor climates.
Polymers plasticized with Polyplastol 6 remain pliable even at low temperatures, resisting microcracking and mechanical failure.
This makes it ideal for outdoor coverings, tarpaulins, flexible sheeting, and cold-storage components.
Polyplastol 6 is used in medical-grade soft PVC, where stable softness and low migration are essential.
Its compatibility with PVC medical formulations allows it to maintain physical properties during sterilization and use.
This is beneficial for medical tubing, blood bags, flexible containers, and disposable medical devices.
It is used in foam PVC production, where its plasticizing and stabilizing roles help achieve consistent foam density and cell structure.
By modifying flow and gelation behavior, it produces softer, more uniform foam products.
These advantages apply to shoe soles, cushioning materials, and industrial foam sheets.
Finally, Polyplastol 6 is used in high-speed manufacturing environments due to its ability to stabilize processing conditions and reduce equipment wear.
Its lubrication and viscosity-reduction properties extend machinery lifespan and improve product consistency.
This makes it valuable for large-volume production lines where efficiency and reliability are critical.
Polyplastol 6 may cause mild to moderate skin irritation when handled in its concentrated industrial form because its ester-based plasticizing components can dissolve skin lipids.
Extended or repeated exposure may lead to dryness, roughness, or low-level inflammation as the natural protective barrier becomes temporarily disrupted.
Using gloves and avoiding prolonged direct contact helps prevent irritation in occupational settings.
The material can cause eye irritation if it enters the eyes because its oily, film-forming consistency can coat the ocular surface.
This may generate stinging, redness, persistent watering, and temporary blurred vision due to interference with the eye’s natural lubrication film.
Rinsing thoroughly with clean water or saline is necessary to remove residue and reduce discomfort.
Inhalation of Polyplastol 6 vapors, mists, or aerosols generated during high-temperature processing can lead to respiratory tract irritation.
Symptoms may include coughing, throat scratchiness, or mild breathing discomfort caused by inhaled droplets interacting with mucous membranes.
Proper ventilation and respiratory protection minimize inhalation risks during industrial operations.
Polyplastol 6 may contribute to skin sensitization in rare individuals who experience allergic-type reactions to fatty-acid derivatives or lubricating esters over long-term exposure.
Sensitized individuals may develop rash, itching, or delayed hypersensitivity after repeated skin contact.
Avoiding direct exposure and using adequate protective equipment reduces the chance of sensitization.
If ingested accidentally, Polyplastol 6 can cause gastrointestinal discomfort because its oily, plasticizing components may irritate the digestive tract.
Possible symptoms include nausea, abdominal cramping, or diarrhea as the body attempts to eliminate the foreign substance.
Medical attention is advisable if significant ingestion occurs.
During heated processing, Polyplastol 6 may release mild thermal decomposition fumes, which can irritate the eyes, nose, and throat.
These fumes may contain small amounts of decomposition byproducts that produce an unpleasant odor or low-level respiratory irritation.
Maintaining proper temperature control and ventilation prevents buildup of irritating vapors.
Polyplastol 6 can create slip hazards when spilled on floors because of its oily and viscous nature, which reduces surface friction.
This increases the risk of workplace accidents in manufacturing or warehouse areas.
Prompt cleanup and use of absorbent materials help avoid slipping incidents.
The material may cause equipment fouling or residue buildup if processed incorrectly, because its lubricating esters can adhere to heated metal surfaces.
These residues may carbonize or degrade over time, producing small amounts of irritating smoke.
Regular machinery cleaning reduces the hazard of surface buildup and thermal residues.
Polyplastol 6 may be harmful to aquatic organisms if released in large quantities due to the persistence of ester-based additives in water systems.
Its oily structure may coat aquatic surfaces and interfere with oxygen exchange for sensitive species.
Controlled disposal and spill prevention are necessary to avoid environmental contamination.
If heated excessively, Polyplastol 6 can undergo thermal decomposition, releasing vapors that may contain organic irritants or low levels of aldehydic compounds.
Exposure to such vapors may cause headaches, mild dizziness, or respiratory discomfort.
Keeping temperatures within recommended processing limits minimizes this risk.
In certain formulations, Polyplastol 6 may show incompatibility with strong oxidizing agents, creating the potential for undesirable reactions.
These reactions can generate heat, decomposition fumes, or destabilize the formulation.
Storing it separately from reactive chemicals helps avoid such hazards.
Polyplastol 6 can contribute to fires if exposed to high heat or ignition sources because plasticizers and esters exhibit moderate combustibility.
Although it is not highly flammable, sufficient heat or atomized mist may ignite under extreme conditions.
Appropriate fire safety measures, such as extinguishers and controlled heating, are recommended in industrial environments.
Safety Profile:
Polyplastol 6 can cause skin irritation when handled in its concentrated form because its ester-based plasticizing molecules can penetrate or disturb the natural lipid layers of the skin.
Prolonged or repeated exposure may lead to dryness, redness, mild inflammation, or irritation especially in individuals with pre-existing sensitivity.
Wearing gloves and washing exposed skin reduces the likelihood of irritation.
The material may produce eye irritation if contact occurs, as its oily, film-forming consistency can coat the eye surface and interfere with normal tear-film distribution.
Exposure may result in burning, stinging, redness, watering, and temporary blurred vision until the additive is fully removed.
Immediate rinsing with clean, lukewarm water is recommended for several minutes to reduce discomfort.
Inhalation of vapors, fumes, or aerosols from heated Polyplastol 6 during processing can lead to respiratory irritation, especially in poorly ventilated environments.
Symptoms may include coughing, throat scratchiness, mild breathing difficulty, or a sensation of irritation in the nose and upper airways.
Effective ventilation systems and respiratory protective equipment help reduce inhalation risks in industrial settings.
Polyplastol 6 may contribute to skin sensitization in some individuals, triggering delayed allergic reactions.
This form of sensitization can manifest as itching, red patches, or eczema-like symptoms after repeated exposure.
Once sensitized, individuals may react even to small amounts, making protective gear essential.
Accidental ingestion of Polyplastol 6 can cause gastrointestinal upset, as its plasticizer esters and lubricating oils can irritate stomach and intestinal tissues.
Possible symptoms include nausea, diarrhea, abdominal cramping, or mild vomiting.
Medical evaluation is recommended if ingestion is significant or symptoms persist.
When overheated, Polyplastol 6 may release thermal decomposition products that can irritate the eyes, nose, throat, and respiratory tract.
These decomposition fumes can contain low levels of aldehydic compounds and other volatile organic fragments that produce an unpleasant odor.
Maintaining proper temperature control prevents excessive decomposition and exposure to irritating fumes.
Spilled Polyplastol 6 presents a slip hazard because of its oily, viscous nature, causing surfaces to become dangerously slippery.
Workers may be at risk of falls or injuries if the spill is not promptly contained.
Absorbent materials and proper cleanup procedures should be used to mitigate slipping risks.
