La materia prima PPS ha riempito parti di automobili ad alta tenacità in fibra di vetro lunga lgf al 40% e altri file

What is PPS?

PPS has a symmetrical rigid backbone and is part of a crystalline polymer consisting of repeated parapplacement of benzene rings and sulfur atoms. PPS are special engineering plastics with high performance, high melting point up to 280℃, which can replace metal. They are located at the top of the polymer property pyramid, as shown in Figure 1. Therefore, based on the excellent performance of PPS resin, make it meet the requirements of harsh engineering plastic projects for materials.

Why filling long glass fiber?

Long glass fiber reinforced plastic is on the basis of the original pure plastic, adding glass fiber and other additives, so as to improve the scope of use of materials.

Advantages:

1. After glass fiber reinforcement, glass fiber is a high temperature resistant material, therefore, the heat resistance temperature of reinforced plastics is much higher than before without glass fiber, especially nylon plastics;
2. After glass fiber reinforcement, due to the addition of glass fiber, limited the mutual movement between polymer chains of plastics, therefore, the shrinkage rate of reinforced plastics decreases a lot, rigidity is greatly improved;
3. After glass fiber reinforcement, the reinforced plastic will not stress crack, at the same time, the anti-impact performance of plastic is improved a lot;
4. After glass fiber reinforcement, glass fiber is a high strength material, which also greatly improves the strength of plastic, such as: tensile strength, compression strength, bending strength, improve a lot;
5. glass fiber reinforced after, due to the addition of glass fiber and other additives, the combustion performance of reinforced plastics decreased a lot, most of the material can not ignite, is a kind of flame retardant material.

Datasheets for your reference

I vantaggi prestazionali includono i seguenti aspetti: eccellente resistenza al calore, buone proprietà meccaniche, resistenza alla corrosione, autoignifugo fino al livello UL94 V-0. Poiché il PPS ha i vantaggi delle proprietà di cui sopra e rispetto ad altri tecnopolimeri termoplastici ad alte prestazioni e ha le caratteristiche di facile lavorazione, basso costo, diventa un'eccellente matrice di resina per la produzione di materiali compositi.

Dettagli