POLYOLEFINS

Karina has a complete line of products to serve the polyolefin processing market. The main highlights include the MasterBatches, Additives, Filled Compounds, Compounds for the Wire and Cable market, and Micronized Polyethylene for the Rotomolding Market.

Additives

Karina Plásticos has a complete line of additive concentrates. We call additives chemical substances that, when incorporated into the polymer, give specific characteristics such as: resistance to bad weather, reduction of friction, dissipation of static charge, flame retardation, improvement of mechanical properties to impact, among others.

UV ABSORBERS/LIGHT STABLIZERS additives are chemical substances that, when incorporated in the
formulation, aim to minimize polymer degradation, caused by the chemical reaction of UV rays.

CÓDIGODESCRIÇÃORESINA
659.0031MBPEBD ANTI-UV (6)PE

Degradation by UV rays causes irreversible changes in the properties of the resin.

The anti-block additives aim to prevent two plastic surfaces in contact from being stuck together,
preventing adhesion between the surfaces, thus facilitating handling.

CÓDIGODESCRIÇÃORESINAAPLICAÇÃOPRINCIPAIS REGULATÓRIOSTIPO
6.590.001MBPEBD ANTI-BLOCKPEFILMES EM GERALSINTÉTICO/ NATURAL

Features:
• Reduced contact area
• Easy separation between 2 films
• Assists in automatic packaging productivity

The anti-block additives aim to prevent two plastic surfaces in contact from being stuck together,
preventing adhesion between the surfaces, thus facilitating handling.

CÓDIGODESCRIÇÃORESINAAPLICAÇÃOTIPO
659.0071MBPEBD ANTI-OXIDANTE (2)PEFILMES E FRASCOS PARA PROTEÇÃO DE CONTEÚDO, PEÇAS SUBMETIDAS À ALTAS TEMPERATURAS, PARADAS DE MÁQUINAS E PRODUTOS COM PROCESSOS DE CICLOS LONGOSPRIMÁRIO / SECUNDÁRIO
659.0021MBPEBD ANTI-OXIDANTE (1)PEFILMES E FRASCOS PARA PROTEÇÃO DE CONTEÚDO, PEÇAS SUBMETIDAS À ALTAS TEMPERATURAS, PARADAS DE MÁQUINAS E PRODUTOS COM PROCESSOS DE CICLOS LONGOSPRIMÁRIO

Features:

• Reduced contact area
• Easy separation between 2 films
• Assists in automatic packaging productivity

Antistats additive aims to dissipate the static charge retained on the surface of the film / part during
processing, avoiding the risk of fire, explosion and accumulation of dust and dispersed particles.

CÓDIGODESCRIÇÃORESINAAPLICAÇÃOPRINCIPAIS REGULATÓRIOSMIGRAÇÃO
6.590.012MBPEBD ANTI-ESTATICO (1)PEFILMES EM GERAL, PEÇAS PARA O MERCADO ELETROELETRÔNICO E PROCESSOS QUE GERAM ESTÁTICA E ACÚMULO DE PÓ.LENTA
6.590.074MBPEBD ANTI-ESTATICO (9)PEFILMES EM GERAL, PEÇAS PARA O MERCADO ELETROELETRÔNICO E PROCESSOS QUE GERAM ESTÁTICA E ACÚMULO DE PÓ.LENTA

Features:

• Insulator
• Film formation of the additive agent
• Lubricant reducing friction

Compund filler is extracted from processed deposits in different granulometric ranges according to the desired application:

• Particle Size
• Purity
• White

Desiccant additive has the purpose of absorbing moisture during the processing of the polymer,
indicated mainly for recycled materials that normally have excess moisture, enabling processing.

CÓDIGODESCRIÇÃORESINA
6.590.081MBPEBD DESSECANTE (5)PE

Developed to serve the thermoplastic segment via the injection process of parts in polyethylene and polypropylene based polymers, with the objective of assisting in the process of extracting parts from the mold.

Additive developed with the objective of optimizing the cleaning time of plasticizing peripherals, such as screws and cylinders, injection nozzle and mold hot chamber with high efficiency, reducing set-up time.

Slip additives reduce the friction of the flexible film, creating a surface film that eliminates friction and
facilitates sliding, used to reduce COF (coeffecient of friction).

CÓDIGODESCRIÇÃORESINAAPLICAÇÃOPRINCIPAIS REGULATÓRIOSMIGRAÇÃO
659.0008MBPEBD DESLIZANTE (1)PEFILMES PARA EMBALAGENS EM GERAL E AUXÍLIO DE PROCESSOFDA, ANVISARÁPIDA
659.0009MBPEBD DESLIZANTE (2)PEFILMES PARA EMBALAGENS, INJEÇÃO E SOPROFDA, ANVISALENTA
664.0011MBPEB DESLIZANTE (8)PEFILMES PARA EMBALAGENS, INJEÇÃO E SOPROFDA, ANVISALENTA
679.0024MBPP DESLIZANTE (9)PPFILMES PARA EMBALAGENS, INJEÇÃO E SOPROFDA, ANVISALENTA

Mineral Concentrates

They are composed of mineral filler with calcium carbonate and aim to prevent raffia fibrillation during processing, thus improving its productivity and promoting cost savings.

CÓDIGODESCRIÇÃORESINA
660.0014MBPEB BRANCO(CC) 1000/00854-IEPE
660.0019MBPEB BRANCO(CC) 1000/00856-IEPE
660.0029MBPEB BR(CC)1000/0080(ANTIFIBRILANTE)PE
660.0094MBPEB BRANCO(CC) 1000/00831-IEPE
675.0001MBPP BRANCO(CC) 1100/0085-IEPP
675.0035MBPP BRANCO(CC) 1100/0075-IEPP
676.0159MBPP NATURAL(CC) 2500/0075-IEPP

APPLICATIONS
• Films for personal hygiene use (disposable diapers for children and elderly)
• Feminine hygiene products
• Nonwoven Lamination
• Industrial protective clothing

ADVANTAGES
• Excellent degree of dispersion
• Excellent thermal stability
• Mechanical property
• Proper film breathability property
• High opacity

Nir-Black

NIR Black masterbatch technology allows polymer identification by NIR rating detectors. The pigments reflect incoming energy to the NIR device, making the black plastic detectable during the recycling process.

• Promoting the Circular Economy
• Disposal of waste in nature
• Black hue with high opacity and excellent dispersion Contribution to the reduction of greenhouse gases

• Films
• Vials
• Disposable packaging in general

Mineral Concentrates

COMPOUND MINERAL FILLER

Compound mineral filler compounds with calcium carbonate or talc, aim to provide improved mechanical properties, dimensional stability and promote cost reduction.  Developed for most transformation processes such as extrusion, injection and blowing.