What is vistamaxx used for?

What is vistamaxx used for?

“Vistamaxx polymers are used for compound modification at dosage levels of 5% to 15% to enhance properties such as impact strength and clarity, while reducing stress whitening,” said Gertrud Masure, Vistamaxx market development manager, ExxonMobil Chemical.

What vistamaxx 6202?

Vistamaxx® 6202 is a dust-free propylene-based olefinc elastomer produced using ExxonMobil Chemical’s Exxpol™ Catalyst Technology. It has excellent elastomeric properties, is easy to process and is compatible with a wide variety of materials. It also has very good chemical and heat-aging resistance.

What is polyolefin elastomer?

Polyolefin elastomers (POE) are elastomers based on a polyethylene backbone. POEs offer low density and high flexibility and are commonly used to impact modify PE and PP compounds or to make PE and PP molded products more flexible. They can be used in injection molding, extrusion, film and compounding.

What are the 3 types of polymers?

There are 3 principal classes of polymers – thermoplastics, thermosets, and elastomers. Differentiation between these classes is best defined by their behaviour under applied heat. Thermoplastic polymers can be either amorphous or crystalline. They behave in a relatively ductile manner but often have low strength.

What is LDPE plastic used for?

Low density polyethylene (LDPE). This clear or translucent plastic exhibits flexibility, chemical resistance, and waterproofing capabilities. It is used in the manufacture of a wide range of products, including grocery bags, plastic wrap and film, flexible packaging material, and injection molded parts.

What is the difference between olefins and polyolefin?

As nouns the difference between olefin and polyolefin is that olefin is (organic chemistry) any of a class of unsaturated open-chain hydrocarbons such as ethylene; an alkene with only one carbon-carbon double bond while polyolefin is (chemistry) a polymer (such as polyethylene) made by the polymerization of an olefin.

What are the 3 main types of polymer?

Is LDPE BPA free?

LDPE: low-density polyethylene LDPE does not contain BPA, but as with most plastics, it can leach estrogenic chemicals.

Which is better HDPE or LDPE?

LDPE is softer and more flexible than HDPE. HDPE is rigid and durable and offers greater chemical resistance. Its higher melting point (135° C) allows it to withstand higher temperatures than LDPE. Its more crystalline structure also results in greater strength and opacity of the material.

What is vistamaxx 8880 made of?

Vistamaxx™ 8880 by ExxonMobil Chemical is a low density, non-corrosive, propylene elastomer. It possesses very low viscosity and low odor & color. This product is primarily composed of isotactic propylene repeat units with random ethylene distribution.

What is variablevistamaxx™ 8880?

Vistamaxx™ 8880 by ExxonMobil Chemical is a low density, non-corrosive, propylene elastomer. It possesses very low viscosity and low odor & color.

What are the benefits of adding vistamaxx 8880 to vismaxx 6202?

The addition of Vistamaxx 8880 to Vistamaxx 6202 increases crystallization temperature, facilitating faster injection molding cycle time. The images above are demonstrative of typical applications for ExxonMobil Chemical products V1118-000E49 ©2020 ExxonMobil.

What is the melt flow rate of vistamaxx 8880?

Melt flow rate (230 °C/2.16 kg) 20 34 45 74 Melt flow rate of Vistamaxx 8880 compounded with Vistamaxx 6202 10 100 1000 200 2000 Viscosity Pa•s hear rate 1/s 95% 6202 5% 8880 65% 6502 35% 8880 95% 6502 5% 8880 55% 6502 45% 8880

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