Glass Fiber PPS Pellet GF40 Polyphenylene Sulfide Material
PPS (Polyphenylene sulfide) material is a high-performance semi-crystalline thermoplastic engineering plastic, featuring excellent high-temperature resistance, chemical corrosion resistance, flame retardant and mechanical strength, and is hailed as "plastic gold".
PPS GF40 (long glass fiber reinforced polyphenylene sulfide) is a high-performance thermoplastic composite material that combines the excellent properties of polyphenylene sulfide with the reinforcing effect of glass fibers. This high-performance thermoplastic has higher mechanical strength, better dimensional stability and greater wear resistance than unfilled PPS material, and is widely used in the automotive, electronic and electrical, aerospace and other fields.
Key Advantage: GF40 PPS Pellet
Ultra-high mechanical properties:
Long glass fibers (length >5mm) form a three-dimensional network structure in the matrix, effectively transmitting loads and suppressing crack propagation. The interface between fibers and PPS is optimized by silage coupling agent to enhance the stress transmission efficiency.
A reliable choice for high-temperature working conditions (heat distortion temperature greater than 200 degrees)
The structure of the PPS molecular chain endows it with high thermal stability, and long glass fibers further suppress high-temperature creep. The thermal conductivity of glass fiber is higher than that of PPS pellet, which is conducive to heat diffusion.
Long-lasting and durable (long service life)
Long fibers delay stress cracking, and the crack propagation path is more tortuous.
The restraint effect of long glass fibers significantly reduces the shrinkage anisotropy of PPS resin. The low hygroscopic of PPS stems from its hydrophobic molecular structure.
The high reinforcing efficiency of long glass fibers allows for a reduction in material usage.
Engine peripheral components: such as ignition coils, sensor housings, throttle components (high-temperature resistant, oil-resistant).
Fuel system: Fuel pump, fuel filter components (chemically resistant).
Electronic components: connectors, sockets, wire harness protective sleeves (insulation, flame retardant).
Alternative metals: Gears, bearings, brackets, etc. under the demand for light weighting.
Heat-resistant components: Heating element brackets in electric irons, microwave ovens, and coffee machines.
Insulating components: Insulating shells of hair dryers and rice cookers.
Chemical equipment: Valves, pump bodies, seals (acid and alkali resistant, solvent resistant).
Mechanical components: gears, bearings, wear-resistant bushings (high dimensional stability, self-lubrication).
SMT components: Sockets, relays, and switches in high-temperature soldering processes.
Circuit board components: insulating brackets, transformer frames, capacitor casings.
5G communication: Antenna components, high-frequency connectors (low dielectric loss, weather resistance).
The excellent properties of PPS material itself have been further enhanced in quality after the addition of glass fiber, making it a raw material for more precise components. We can use his technical data as a reference for information.
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| 1.4-1.6 | ASTM D-792 | ||
| 0.1-0.5 | % | ASTM D-955 | |
| 175-195 | ISO 527 | ||
| 12500-13500 | ISO:527 | ||
| 1.5-3.0 | % | ISO:527 | |
| 255-275 | ASTM D-790 | ||
| 11000-12000 | ASTM D-790 | ||
| Deflection Temperature (1.8MPa) | 260-270 | ISO 75-2 | |
| 300-350 | |||
| 120-150 |
Long glass fiber reinforced Polyphenylene Sulfide (PPS) materials significantly enhance the mechanical properties and durability of traditional PPS by optimizing fiber distribution and interface bonding, demonstrating great potential in fields such as automobiles, electronics, industry, and aerospace. With the advancement of processing technology, LGF-PPS compound resin is expected to become one of the core materials in the high-end engineering plastics market.
A: Density: PP has a relatively low density, whereas PPS and TFE have a slightly higher density. Melting point is higher for PPS and PTFE than PP. PPS and PTFE are therefore more stable at high temperatures.
amber-brown natural color. Under normal circumstances, we can customize suitable colors according to the needs of customers.
A: It depends on the order quantity and the season you place the order. Usually we can ship within 5–7 days for small quantity, large quantities of goods will ask you to agree on a time.
The PPS material produced by LFT-G® has been applied in the products of many manufacturers. If you are also interested in this material, you can get to know our material experts. It can provide you with more abundant relevant information and offer data support.
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