Why Does PP Need To Be Flame Retardant?

As a PP Compound Supplier, let us explain why PP needs to be flame retardant.
Polypropylene (PP) has the advantages of low density, good rigidity, high strength, chemical resistance, etc., and excellent processing performance, and is widely used in many fields such as mechanical parts, electronic appliances, and civil parts. At the same time, due to the low price of PP, many product models, and complete modification methods, it is most desirable to realize the engineering of general plastics.

Flame Retardant PP Material
Flame Retardant PP Material

However, PP is extremely flammable, the limiting oxygen index (LOI) is only 17.8, and the droplets are severe when burned. It is easy to spread the flame and cause fire, which is a great safety hazard. The flame retardancy of PP is an important part of its application in the engineering field, and the PP material with excellent flame retardancy can be greatly expanded in use and application range.
If you would like to know more about Flame Retardant PP Material, please stay tuned to our website or contact us.

评论

发表评论

此博客中的热门博文

Do you know the advantages, disadvantages and applications of Glass Fiber Reinforced PP Granules?

图片
PP material is also called polypropylene material. It is one of the common materials used in recent decades. However, after the advancement of science and technology, people gradually no longer fancy the ability of the original polypropylene and need better performance. Rigidity is the demand. Among the relatively large performance improvement objects, this will enter our topic today- GF Reinforced PP Granules . GF Reinforced PP Granules Polypropylene has good processing properties, good corrosion resistance, electrical insulation, and mechanical properties that are much higher than polyethylene, but there are certain defects, such as large shrinkage, poor wear resistance, and low-temperature resistance. Wait, glass fiber reinforced modified PP came down like a "savior", solving many problems that could not be completed in the original process. Through the reinforcement of glass fiber, PP has a tensile strength of 65MPa ~ 90MPa, a flexural strength of 70MPa ~ 120MPa,...
阅读全文

Analysis and Solution of Yellow Spots and Black Spots on PC Products

图片
PC has good heat resistance. Generally, when processing ordinary PC materials, its melting temperature can be set between 240 and 300. Even if it stays for a long time, it generally does not decompose. But why do we often see discoloration in the production of some electrical products? This is because the market is now highly competitive. In order to reduce production costs, most manufacturers use PC modified materials or recycled materials to produce low- and medium-grade electrical products. Some  PC Compound Factory  use compound materials such as flame retardants and fillers. Because these materials are mixed, and the plasticization requirements are high, it is difficult to control the process, which causes problems. But these problems can be solved. Our company is very experienced in this area and provides the following solutions to solve these problems: Glass Fiber Reinforced PC Granules (1) In terms of process conditions, the melting temperature is mainly conside...
阅读全文

What is the difference between Glass Fiber Reinforced PET Granules and glass fiber reinforced PBT?

图片
What is the difference between  Glass Fiber Reinforced PET Granules  and glass fiber reinforced PBT? Fiber-reinforced PET has better heat resistance, higher heat distortion temperature, PET has better high-temperature resistance and better heat resistance than PBT. PET is more difficult to crystallize polybutylene terephthalate than PBT. PBT is a milky white translucent to opaque, crystalline thermoplastic polyester. It has high heat resistance, toughness, fatigue resistance, self-lubrication, low friction coefficient, low weather resistance and low water absorption, only 0.1%. It still maintains various physical properties (including electrical properties) and electrical insulation in a humid environment But volume resistance and dielectric loss are large. Glass Fiber Reinforced PET Granules It can withstand hot water, alkalis, acids, and oils, but it is susceptible to halogenated hydrocarbons, poor hydrolysis resistance, rapid crystallization at low temperatures, an...
阅读全文