What are the main categories of modified plastics

　　There are many kinds of modified plastics. What are the main classifications? Pingyuan Xiaobian tells you.



1. Flame retardant resin



Flame retardant plastic products can greatly reduce the risk of fire in case of short circuit, overload and water immersion.



2. Reinforced and toughened resins



Mainly divided into weathering toughening PP special material, glass fiber reinforced thermoplastic products.



1) Weather resistant and toughened PP special material: the weather resistant toughened PP special material is a new polypropylene material with engineering plastic characteristics. It has the advantages of good low-temperature toughness, small molding shrinkage, high rigidity and strong weather resistance. It is mainly used in outdoor environment which needs weather resistance and ultraviolet radiation resistance. Its main consumer groups are home appliance enterprises, auto parts enterprises and so on.



2) Glass fiber reinforced thermoplastic products: glass fiber reinforced as / ABS, glass fiber reinforced PP, glass fiber reinforced nylon, glass fiber reinforced PBT / PET, glass fiber reinforced PC, glass fiber reinforced PPE / PPS, etc. Its main consumer groups are computer accessories enterprises, mechanical parts enterprises, electric tools enterprises, lighting enterprises and so on.



3. Plastic alloy



It is mainly divided into PC alloy, PVC alloy and polyester alloy.



PC alloy product features: high impact strength, creep resistance, heat resistance, low water absorption, non-toxic, excellent dielectric properties.



PC alloy application: automobile instrument panel, computer and office automation equipment, electric tool shell, cellular phone, etc.



PVC / ABS alloy: Based on PVC and ABS, it is produced by adding toughening agent, lubricant, stabilizer, flame retardant and other modifiers.



Performance advantages: excellent mechanical properties, weather resistance, processing rheological properties, good surface gloss of products, good injection molding and extrusion effect, it is a kind of alloy material with excellent cost performance.



Application scope: it can replace flame retardant and weather resistant ABS, PC, etc., and can be used in household appliances, electrical switches, meter shells, lighting materials, communication networks, building materials, etc.



Polyester alloy: it has excellent mechanical properties (fatigue resistance), dimensional stability, chemical resistance, environmental stress cracking resistance,



Application scope: automobile, household appliances, electric tools and other fields.



4. Functional Color Masterbatch



It mainly refers to high impact polystyrene toughening and flame retardant masterbatch.



The characteristics of functional masterbatch can reduce production cost and improve product quality.



1) Meet the flame retardant requirements of UL94, iec-65 and gb8898 standards for electrical and electronic products;



2) The toughness, processability and demoulding property of hips resin were improved;



3) Color hips resin.