technology

PLUSS has been a constant trendsetter in the field of functionalized polymers which serve to enhance the mechanical properties and processing conditions of polymer compounds, blends and alloys.

Specialty polymers are chemically modified polymers used as coupling agents, compatibilizers, impact modifiers, tie-layer adhesive resins, metal adhesion promoters, flow modifiers and chain extenders for polymer compounds, blends and alloys. These are produced by chemical grafting of reactive monomers like maleic anhydride, glycidyl methacrylate and other similar materials on the base polyoleifnes. They possess superior properties than the simple polyolefines in terms of polarity, adhesion to different substrates, and compatibility with reinforcements and fillers.

PLUSS produces and markets these specialty polymers under the brand names OPTIM®, BindEX, NOVIS, ADNYL™, OPTIPET™. These enhance properties of polymer compounds thus enabling their increased adoption in automotive, wire & cable, wood plastics composites, flexible packaging, white goods and recycling industries besides several others.

Why PLUSS Specialty Polymers

High end engineering applications demand excellent end use properties which are met only by using filled or reinforced polymer compounds. Usually, the mixing of fillers or reinforcers in polymers (typically polyolefins) is a tacky problem, caused due to the difference in polarities of the polymer matrix and the constituent fillers. Unfacilitated mixing of these two results in very poor or no adhesion, or in other words, products with very poor properties. In order to promote adhesion or bonding, functionalized polymers are added. These functionalized polymers are often made of the same polymers that constitute the target matrix, making them easy to handle and very efficient.

When the adhesion promotion is required between two immiscible polymers, the same functionalized polymers may also be incorporated as compatibilizers. In general terms, chemical compatibilizers and coupling agents are the same materials and are popularly traded as Functionalized Polymers.

Product Range and Data Sheets

Key Benefits

Extensive Portfolios

Coupling Agents, Compatibilizers, Impact Modifiers, Flow Promoters, Scrap Upgraders, Tie-Layer Adhesive, Metal Adhesion Promoter & Chain Extender.

Production Facilities

State-of-the-art machines equipped with German and American technology at the production site in Bawal, located on the Delhi Mumbai Industrial Corridor, Haryana.

Indigenous Technology

Being the first in India to indigenize the technology on commercial scale. Hence economical.

Just In Time

Well-established network of associates in India and across the globe for ensuring JIT delivery.

FAQs

What are Specialty Polymers and how do they differ from commodity polymers?

Specialty polymers are chemically modified materials with grafted groups like MAH or GMA, engineered to improve compatibility, adhesion, and impact resistance. Unlike commodity polymers, they’re designed for specific functional performance in demanding industrial applications.

How do Impact Modifiers improve automotive plastics?

Impact modifiers enhance toughness in rigid plastics such as PP, PC or ABS, allowing components like bumpers and dashboards to absorb energy during impact. They help automakers achieve lightweight yet durable designs that meet crash-safety standards.

What is the difference between Compatibilizers and Coupling Agents?

Compatibilizers improve polymer-to-polymer bonding in blends (e.g., PP/PA alloys), while Coupling Agents enhance polymer-to-filler adhesion in compounds like PP + glass fibers. Both rely on reactive grafting for better dispersion and mechanical performance.

How are Functional Polymers driving sustainable packaging innovation?

Functional polymers act as tie layers and adhesion promoters in multilayer barrier and recyclable packaging films. Tie-layer resin acts as a bonding agent between incompatible polymer films (like PE and EVOH) in a multilayer film structure, preventing delamination and ensuring strong layer adhesion. This improves barrier performance, mechanical strength, and overall durability of multilayer packaging.

How are Specialty Polymers used in Electrical & Cable Insulation?

In wire and cable compounds, functionalized polymers improve flame retardancy, adhesion, and mechanical strength. Our grafted polymers help in coupling Polyethylene and ATH (flame retardant) to make a homogeneous compound. These compounds are essential in HFFR (Halogen-Free Flame Retardant) systems for safer, high-performance electrical insulation.

Can Specialty Polymers enhance recycled plastic performance?

Yes. Compatibilizers like RECOUPP® improve mechanical recycling of mixed multilayer plastics by enhancing interfacial adhesion and strength. This helps upgrade post-consumer recycled (PCR) blends for new applications in automotive and packaging.

Does PLUSS provide custom Specialty Polymer formulations?

Yes. PLUSS develops tailored Specialty Polymer grades for customer-specific requirements, offering technical collaboration to optimize compatibilizers, coupling agents, flow modifiers and impact modifiers for targeted performance outcomes.

Collaborate

PLUSS Advanced Technologies actively pursues strategic collaborations to use its PCMs and extensive knowledge about its applications, to work with you, to improve/expand your product portfolio.

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