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Analysis Of Modified Grade Of CPE Performance

Weifang Yaxing Chemical Co.,Ltd | Updated: Aug 11, 2017

Analysis of Modified Grade of CPE Performance
The Modified Grade of CPE is a chlorinated product of high density polyethylene and is a white fine particle. It has a very good heat aging resistance, ozone aging, acid and alkali saturated rubber. In addition, Modified Grade of CPE has good oil resistance, flame retardant properties, high filling performance. Chlorinated polyethylene non-toxic, non-heavy metal, in line with environmental requirements.
The Modified Grade of CPE has the following performance:
1, Modified Grade of CPE has excellent anti-aging properties, can be used in very harsh weather and harsh environments, but also full resistance to ozone.
2, Modified Grade of CPE has excellent flame retardant properties, will not occur spontaneous combustion phenomenon.
3, excellent low temperature performance, even at -20 ℃ can still maintain flexibility, so suitable for UPVC products, impact modifier.
4, inert and excellent, most of the chemical showed inertia, can resist all kinds of acid and alkali corrosion.
5, easy to process, with good processing performance, can be free molding.
6, excellent safety, the human body and the surrounding environment will not have any adverse effects.
7, excellent stability.
With the development of market economy, daily necessities packaging, cosmetic packaging, food packaging, household appliances packaging have put forward higher requirements. On the one hand, with the increasing voice of environmental protection, how to meet the packaging function under the premise of minimizing the amount of garbage generated, resulting in packaging film, packaging containers to the lightweight, thin-walled direction to dry composite The main high barrier film, the use of adhesives in the production process, solvent discharge pollution of the environment, and the development of co-extruded packaging film, the process equipment investment province, low cost, strong adaptability, easy to operate. International co-extrusion technology developed rapidly, the information shows that the developed countries co-extruded packaging film accounted for 40% of the entire modified CPE packaging materials, and we only 6%, still dry composite film, the proportion of the two reasonable.
Plastic packaging containers are widely used in the market, where the beverage industry has attractive business opportunities, soft drinks, fruit juice, vegetables, beverages required for the growing demand for plastic containers. Carbonated beverage packaging in the application of Modified Grade of CPE bottle accounted for 57.4%, the market prospects.
With the domestic tea beverage market meteoric rise, hot filling Modified Grade of CPE bottle has become the fastest growing varieties of polyester bottles, the annual growth rate of more than 50%. Polypropylene transparent bottle development in recent years, a plastic packaging at home and abroad Hot, transparent, can be widely used in injection, blowing, blowing, extrusion, hot containers, food, medicine bottles, the price is appropriate, is PS, ABS, improved level CPE, PE bottle of competitors, About the broad market prospects.
Modified Grade of CPE is a new, environmentally friendly specialty rubber. It has more excellent than other rubber cold, anti-aging, ozone resistance, oil resistance, flame resistance. (CR) and chlorosulfonated polyethylene rubber (CSM); its use temperature is at -50-150 ℃; it is resistant to large Most corrosive media, such as high concentrations of inorganic acids, alkali and salt solutions, but not resistant to strong oxidants and solvation drugs, such as concentrated nitric acid, chromic acid, perchloric acid and organic amines.
Modified Grade of CPE is mainly used for wire and cable, hose, conveyor belt, rubber dam, car inner tube, elevator handrails and other fields. Restricted by the Montreal International Convention, the focus of flame retardant rubber production and research has shifted from CR and CSM to Modified Grade of CPE. Therefore, from the point of view of the destruction of the atmospheric ozone layer, Modified Grade of CPE is CR, CSM's environmentally friendly replacement products, is a widely applicable prospect of the elastomer.