# We sell plastic raw material # Dawn Modified PP Granule
Product Description
What are the advantages of PP?
• PP is easily available and relatively inexpensive.
• PP has high flexural strength.
• PP has a relatively smooth surface.
• PP moisture-proof, low water absorption rate.
• PP has good chemical resistance in various acids and bases.
• PP has good fatigue resistance.
• PP has good impact strength.
• PP is a good electrical insulator.
What are the disadvantages of PP?
• PP has a high coefficient of thermal expansion, which limits its high temperature applications.
• PP is susceptible to degradation by UV light.
• PP is less resistant to chlorinated solvents and aromatics.
• PP is difficult to surface paint because of its poor adhesion properties.
• PP is highly flammable.
• PP is easy to oxidize.
Despite its drawbacks, PP is overall a great material. It has unique blending properties unmatched by other materials, namely the ability to react with other polymers in copolymerization to create composites and the ability to add a variety of additives, which makes it ideal for many projects.
If you need high quality Dawn Modified PP Granule, please feel free to contact us.
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