Physical properties

Physical

Standard

Unit 

Value

TSC6PT3

OCL36

CZL4033

Proportion

Specific Gravity

ISO 1183

g/cm3

1.56

1.52

1.55

Tensile Strength

Tensile Strength

ISO  527

Mpa

170

167

190

Elongation at break

Elongation at Break

ISO  527

%

1

1.1

0.8

Bending Strength

Flexural Strength

ISO  178

Mpa

250

262

270

Flexural Modulus

Flexural Modulus

ISO  178

Mpa

22000

21100

24000

Izod notched impact strength

Izod Impact, Notched

ISO  179

KJ/ m2

6

6.3

5

Heat Deflection Temperature

HDT

ISO  75

℃

270

-

275
ꂃ ꁹ

 

PPS+ LGF 30% is a thermoplastic special engineering plastic with excellent comprehensive properties

 

1.Injection molding: Ordinary injection molding machines can be used, and the melting index of glass fiber reinforced polyphenylene sulfide is 50. The injection molding process conditions are: barrel temperature, pure PPS is 280~330℃, 40%GFPPS is 300~350℃; The nozzle temperature was 305℃ for pure PPS and 330℃ for 40%GFPPS. Mold temperature is 120-180℃; Injection pressure, 50-130MPA

 

2.Extrusion: the use of ventilation extruder, the process is: feed section temperature below 200℃; Cylinder temperature 300-340℃, connection temperature 320-340℃, mold temperature 300-320℃ 

 

PPS raw materials have general strength and good rigidity, but they are brittle and prone to stress brittleness. They are not resistant to organic solvents such as benzene and gasoline

 

After modification by adding glass fiber or other reinforcing materials, impact strength can be greatly improved, heat resistance and other mechanical properties are also improved. It is suitable for manufacturing heat-resistant parts, insulating parts and other auto parts, chemical instruments, optical instruments and other parts.