Customized Design Factory Direct PP Resin Particle Injection Molding Stable UL Scratch Resistant

Form                                        Resin Pellets

Filler                                        30 % Long Glass Fiber

Feature                                    Good Thermal

 Chemically Coupled

Physical

Nominal Value

Test Method

Density / Specific Gravity

1.12 g/cm³

ISO 1183

Mechanical

Nominal Value

Test Method

Tensile Modulus

7000 MPa

ISO 527-2/1A

Tensile Stress, Break

110 MPa

ISO 527-2/1A/5

Tensile Strain, Break

2.2 %

ISO 527-2/1A/5

Flexural Modulus

ISO 178

23 °C

7000 MPa

80 °C

6500 MPa

Flexural Stress

ISO 178

23 °C

175 MPa

80 °C

100 MPa

C harpy Notched Impact Strength

ISO 179 1eA

-30 °C

22 kJ/m²

23 °C

24 kJ/m²

C harpy Unnotched Impact Strength

ISO 179 1eU

-30 °C

48 kJ/m²

23 °C

55 kJ/m²

Thermal

Nominal Value

Test Method

Heat Deflection Temperature, Unannealed(1.8 MPa)

158 °C

ISO 75-2/A

Flame Rating(1 mm)

HB

UL 94

Drying Temperature<Injection>

90 - 100 °C

Drying Time<Injection>

2.0 hr

Suggested Max Moisture<Injection>

0.20 %

Rear Temperature<Injection>

200 - 230 °C

Middle Temperature<injection>

220 - 240 °C

Front Temperature<Injection>

240 - 250 °C

Nozzle Temperature<Injection>

230 - 250 °C

Processing Temp, Melt<Injection>

230 - 270 °C

Mold Temperature<Injection>

30 - 70 °C

Injection Rate<Injection>

Slow

Back Pressure<Injection>

< 3.00 MPa

Feeding Zone Temperature<Injection>

20 - 50 °C

Zone4 temperature<Injection>

250 - 260 °C

Hot Runner Temperature<Injection>

230 - 270 °C