Discover the Potential of Modifying Additives

Game-Changing Additives

Breakthrough technologies that transform plastics into materials with exceptional properties.

Modifying additives play a key role in enhancing the physicochemical, mechanical, and functional properties of plastics, adapting them to the demands of modern industry and consumers.

The ADDI PRO additive line from GM Color offers advanced solutions that enhance the strength, efficiency, and quality of finished products.
These additives help optimize production processes and reduce costs, while also supporting environmental sustainability.

Why choose Addi Pro? Here's what you get.

  • Precise adjustment of the mechanical and physical properties of plastics
  • Production support: enhanced efficiency and material strength
  • Quality and reliability: each additive undergoes rigorous testing and quality control
  • Individual approach: product customization based on specific customer requirements
  • Eco-friendly solutions: environmentally safe products

From automotive to packaging — our additives deliver top performance wherever they’re applied.

ADDI-PRO is:

  • a broad range of ready-to-use additives designed to work with most polymers on the market.
  • custom solutions such as combi-masterbatches that combine active ingredients with selected pigments and dyes to meet specific customer requirements.

The GM Color team of experts provides comprehensive technical support and guidance in selecting the best solution for your production.

Modifying additives

Slip agents

Slip additives are a key solution for optimizing the production process by reducing friction during material processing. They also enable the modification of surface properties of components, improving both product quality and production efficiency.

Stable and efficient film production

Reduced coefficient of friction

Improved material flow

Easier demolding of parts

Enhanced visual quality of components

Antiblocking additives

Plastic films tend to stick together, which can complicate the opening of film sleeves and cause issues during film winding on rolls. Antiblock additives effectively eliminate this phenomenon, improving both production and end-use processes.

Prevention of film blocking during and after production

Optimization of the production process

No impact on optical properties

No negative impact on mechanical properties

Anti-static additives

The generation of electrostatic charges during friction or material contact poses a challenge that can disrupt production processes and affect the functional properties of plastic products.
Antistatic additives effectively eliminate material charging, improving both production
efficiency and final product quality.

Elimination of excessive dust buildup on parts

Prevention of pellet static in feeders, dosing systems, and during storage

Protection against electrostatic discharges

Possibility of combining with color masterbatches and other additives (combi-batches)

Antioxidant additives

Plastics are susceptible to oxidation caused by both light exposure and elevated temperatures. As a result, over time or even during processing, plastics may lose their mechanical properties and their surface may deteriorate visibly. Antioxidants effectively counteract these phenomena, protecting the material during both processing and end use.

Prevention of mechanical property loss

Protection against yellowing, hazing, surface cracking, and gloss loss

No burning or material degradation during processing

Possibility of combining with color masterbatches and other additives (combi-batches)

Process additives

Process additives are designed for the most demanding manufacturing operations.
They are used in blown and cast film extrusion, pipe extrusion, and injection blow molding.
These additives improve processing flow and ensure high-quality end products.

Prevention of buildup on the die head

Elimination of the “shark skin” effect

Reduction of gel formation

Improved surface quality

Gloss enhancement

Reduction of pressure and temperature in the extrusion process

Easier color changes

UV stabilisers

Plastics exposed to outdoor conditions are subject to the effects of weather phenomena, primarily sunlight. Natural sunlight causes irreversible degradation of polymers. Ensuring long-term usability of the product requires the use of UV stabilizers, which protect the material from premature degradation.

Protects against UV degradation, extending the usability and lifespan of products.

Helps maintain the color and appearance of the product.

Reduces the formation of surface cracks.

Can be combined with colorants and other additives to create combi-batches.

UV Barriers

Sunlight can lead to the degradation of sensitive products such as food, cosmetics, or chemical liquids.
UV barriers effectively protect the contents of packaging by blocking harmful UV radiation, ensuring longer shelf life and the preservation of product properties.

Ensuring excellent optical properties

Protection of package contents against UV degradation

Enabling the use of transparent packaging

Safe solutions without benzotriazole

Gloss enhancement

Reduction of pressure and temperature in the extrusion process

Possibility of giving the packaging a blue or green tint through the use of a combibatch

Chemical foaming agents

Foaming agents decompose under high temperature, releasing gas bubbles. This process leads to the formation of a porous structure within the plastic, affecting its physical properties such as lightness and insulation. By using appropriate foaming agents, it is possible to obtain materials with the desired characteristics, tailored to specific production requirements.

Weight reduction of up to 50%

Cycle time reduction of up to 50%

Elimination of sink marks and shrinkage

Higher stiffness-to-weight ratio

Reduction of carbon footprint

Flame retardants

Flame retardants, also known as antipyrenes, are specialized chemical additives used to reduce the flammability of plastics. Their application increases the fire resistance of materials, contributing to improved safety across various industries.

Slowing down the fire propagation process

No smoke emission during combustion

Safe halogen-free and economical halogen-based solutions

Possibility of combining with color masterbatches and other additives (combi-batches)

Desiccant additives

Plastics, both virgin and recycled, may be sensitive to the presence of moisture, which can cause issues during the processing of “wet” material. The use of moisture absorbers effectively eliminates this problem, ensuring an optimal production process and preserving material quality.

Optimization of raw material handling and processing

Protection of metal machine parts against oxidation

Facilitation of processing lower-grade plastic materials

Enables the use of moist materials stored in outdoor conditions

Odor absorbers

Odor absorbers are advanced chemical neutralizers that eliminate unpleasant odors associated with plastic waste. Their use makes the processing more comfortable and environmentally friendly, while ensuring high quality of the final product.

Effective elimination of unpleasant odors from various raw materials, such as regranulates

Non-toxic and environmentally safe agent

Enables the use of regranulates in demanding applications

MFI modifiers

The melt flow index (MFI) is a key parameter that defines the processing properties of plastics.
For materials with low MFI, modifiers enable an increase in this value and improve processing flowability.
Their use facilitates the adaptation of the material to production process requirements, enhancing both efficiency and product quality.

Allows for an increased share of regranulates in the processing, resulting in reduced production costs

Enables the use of plastics and regranulates in various applications

Mineral fillers

Mineral fillers are an excellent solution for reducing production costs without compromising the quality of the final product. Replacing part of the polymer with filler enables significant savings while also improving certain mechanical properties of the material.

Excellent homogenization

Easier dosing control

Quick mixing with the polymer without the need for additional operations

No dusting issues

Anticorrosion additives

Anticorrosion additives form a protective layer on metal surfaces that effectively prevents the penetration of oxygen and water, protecting the material against corrosion.
Their use provides metal components with long-term resistance to adverse environmental factors, resulting in increased durability and reliability under various conditions.

No impact on te processing process

Odorless product

Safe product – nitrite-free

No impact on optical properties

Antifog

“Fogging” of plastic films is a condensation phenomenon in which small water droplets form on the surface of the material. This typically occurs due to temperature differences between the inside and outside of an enclosed space. Antifog additives effectively prevent this effect, ensuring clarity and transparency of the film under various conditions.

Maintaining packaging transparency

Prevention of moisture accumulation on polyolefin films

Maintaining good light transmission in greenhouse films

Preserving food freshness in packaging

No impact on optical properties

Antiscratch

The appearance of many products is crucial for the end user, and polymer surfaces and components are often prone to scratching. Rough surfaces attract dust and dirt, which not only worsens aesthetics but also reduces hygiene and mechanical performance. Antiscratch is an innovative solution that effectively protects products from scratches, ensuring a smooth surface that is easier to clean, thereby extending durability and improving functional quality.

Ensuring high product aesthetics

High effectiveness in polyolefins

Protection against scratches

Nucleating agents and clarifiers

The degree of crystallinity has a significant impact on the optical and mechanical properties of polymers.
Nucleating agents and clarifiers are specialized additives that promote the formation of a fine-grained polymer structure, improving its transparency and strength.

Improved optical properties and reduced haze

Enhanced mechanical properties such as hardness and tensile strength

Increased heat deflection temperature (HDT)

Reduced warpage and more uniform shrinkage of molded parts

Impact modifiers

Impact is the measure of crack resistance when the dynamic load is used. It is an important parameter which is controlled in particular in the production of regranulates. The use of impact modifiers makes it possible to increase this parameter, even in the case of low-strength raw materials.

Improvement of tensile strength

Improved resistance to cracking and thermal deformation

Optical brighteners

Optical brighteners are chemical compounds capable of absorbing ultraviolet (UV) light and re-emitting it as visible light in the blue-violet range. This effect neutralizes the yellowish tones naturally present in some plastics, making the material appear whiter and fresher.

Increased whiteness and gloss

Enhanced aesthetics and color appearance

Extended color durability

Versatile application across various types of plastics

Matting agents

Matting agents enable the creation of matte surface effects, giving products a more tactile and natural appearance. These additives are ideal for packaging and other components where a less glossy finish is desired.

Exclusive appearance of parts

Unique surface effects such as gloss reduction, frost, or haze

No need to modify mold surface

Light diffusers

Light diffusers are additives designed to support uniform light dispersion in various applications, such as interior lighting, electronic displays, LED lamps, and optical systems.

Optimal light transmittance

Excellent light-diffusing properties

Reduced glare intensity

Application of Modifying Additives in Practice

Discover how our modifying additives can revolutionize your production. See how they improve material properties and enhance processing efficiency.

Contact us to learn more!

Looking to improve your product quality? Take advantage of our innovative modifying additives!