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Smart control of static for safe and dust-free polymers, Croda polymer Additives

Anti-static additives

Anti-static agents are added to polymers to provide static protection by lowering the resistivity of the material. Different anti-static additives can be used, depending on the level of static protection needed and how long the anti-static effect needs to last. Most plastic materials are electrical insulators and have the ability to support high static build up. Static is produced by charge separation caused by the movement of one material over another. This can result in issues including:

  • Increased handling and contamination issues during transport, storage and packing
  • Dust attraction affecting both appearance and performance of plastic products
  • Risk of electrostatic discharge that will damage electronic components
  • Risk of electrical discharge causing shocks to employees and even fire and explosion
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How can Croda help you formulate static resistance plastics? 

We offer several different anti-static technologies to meet multiple surface resistivity and application requirements:

  • Permanent
  • Short and medium-term
  • Amine-free
  • Externally coated

Our global team of technical experts have many years of knowledge and experience in helping our customers select the best solution based on their polymer, duration of anti-static protection needed and regulatory requirements.

Watch this demonstration video

Smarter control of static for safe and dust-free polymers

We help you choose the best anti-static solution for your end application or regulatory requirement.
Watch this educational video

Why choose migrating (amine-free) anti-static additives?

Learn more about the advantages of both our migrating and permanent type anti-static additives.

 

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Smarter control of static for safe and dust free polymers

Smart control of static for safe and dust-free polymers, Croda polymer Additives
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Long-term amine-free anti-static additives

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Watch this demonstration video

How can anti-static additives help in plastics?

Anti-static additives are added to plastics to reduce or eliminate a static build up. Anti-static additives work by lowering resistivity and are capable of neutralising the surrounding static field. With this functionality, static issues such as dust attraction to surfaces or electrostatic discharge (ESD) are effectively prevented.

More Atmer data
ionphase permanent static dissipative additives for safe and dust free polymers

Permanent anti-static additives

Our Ionphase range of inherently dissipative polymers (IDPs), also known as ion conductive polymers, reduce the resistivity of polymers providing control and safety for static related issues. They can be added to plastics during compounding, extrusion or injection moulding.

These non-migrating additives do not move or migrate through or out of the polymer. They work by using a co-continuous ion conductive polymer phase. Ions acting as charge carriers within the additive will dissipate the static field.

Choosing these additives offers benefits including:

  • Immediate and permanent effect
  • Humidity independent
  • Uniform and homogenous distribution with no hotspots
  • Minimal change to host polymer properties
  • Good compatibility with host polymer
  • Excellent processability and surface quality
  • Allows compliance with key industry standards for Electrostatic Protected Areas (EPA) and Shocks & Explosions (EX)
 
Learn more about Ionphase
Smart control of static for safe and dust-free polymers, Croda polymer Additives

A Croda educational webinar

Smarter static control with Ionphase permanent anti-statics

This webinar discusses our permanent anti-static Ionphase range and its many applications ranging from film extrusion to blow moulding.
Watch our educational webinar
Vector showing the various phases of migrating additives

Short & medium term anti-static additives

Our Atmer range of short and medium term anti-static additives are also known as migrating anti-static additives. They are used in applications such as food and cosmetic packaging, where anti-static performance is required for up to 12 months.  They can be added to plastics as a masterbatch, during compounding or directly during extrusion to reduce electrostatic attraction in polymers.

We also have concentrates available that are easier to dose and have a similar melting point to the polymer.  Short- and medium-term additives work by migrating through the polymer matrix towards the surface as it cools. At the surface they pick up moisture from the atmosphere, resulting in reduce static build up in the plastic. 

Benefits of using our Atmer anti-stats include: 

  • Low addition levels
  • Wide range of food contact approval
  • No adverse effect on clarity or mechanical properties
  • Cost effective
Learn more about the Atmer range

Anti-static Additives

Ionphase™ abSTAT

Ionphase™ abSTAT

A permanent anti-static additive for lowering resistivity of extruded or injection moulded ABS.

Ionphase™ cSTAT

Ionphase™ cSTAT

A static dissipative, polymeric polymer additive for lowering resistivity in extrusion applications using PET-G.

Ionphase™ eSTAT2

Ionphase™ eSTAT2

A permanent anti-static additive for lowering resistivity in extruded styrenic or PP polymers.

Ionphase™ fSTAT

Ionphase™ fSTAT

A static dissipative, polymeric polymer additive used for reducing resistivity in extrusion applications using polyolefins.

Ionphase™ fSTAT2

Ionphase™ fSTAT2

A static dissipative, polymeric polymer additive used for reducing resistivity in high temperature extrusion applications using polyolefins.

Ionphase™ fSTAT2 HF

Ionphase™ fSTAT2 HF

A permanent anti-static additives used to reduce resistivity in extruded and injection moulded polyolefins that have a high melt flow.

Ionphase™ hSTAT2

Ionphase™ hSTAT2

A permanent anti-static additive recommended for reducing resistivity in engineering plastics that require a high processing temperature.

Ionphase™ PE0108M

Ionphase™ PE0108M

A permanent anti-static additive recommended for reducing resistivity in general extrusion applications with polyolefins.

Ionphase™ rSTAT2

Ionphase™ rSTAT2

A permanent anti-static additive recommended for reducing resistivity in extrusion blow moulding applications with HDPE. Also suitable for outdoor applications.

Ionphase™ trSTAT

Ionphase™ trSTAT

A permanent anti-static additive designed for reducing resistivity in PMMA applications for ESD protection or dust prevention.

Ionphase™ U1

Ionphase™ U1

A permanent anti-static additive recommended for reducing resistivity in applications where PC blends are used.

Ionphase™ U2

Ionphase™ U2

A permanent anti-static additive recommended for reducing resistivity in applications where styrenics and POM are used.

Ionphase™ U3

Ionphase™ U3

A permanent anti-static additive designed for reducing resistivity in polyolefin and styrenic applications.

Would you like to discuss static protection in your plastics?