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Products

Rynite? 940 BK505

Rynite? 940 BK505

Manufacturer: DUPONT
Produced At: Import/ China
Product Category: PET
Product No: Rynite 940 BK505
Product Quantity: 25KG / BAG

Rynite? 940 BK505

THERMOPLASTIC POLYESTER RESIN
Product Description:
40% Glass/Mineral Reinforced Polyethylene Terephthalate
Filler / Reinforcement 

  • Glass\Mineral, 40% Filler by Weight

Additive 

  • Mold Release

RoHS Compliance 

  • Contact Manufacturer

Forms 

  • Pellets

Processing Method 

  • Injection Molding

Part Marking Code (ISO 11469)

  • PET-(GF+MD)40

Resin ID (ISO 1043)

  • PET-(GF+MD)40

Physical
Nominal Value
Unit
Test Method
Density
1.64
g/cm3
ISO 1183
Molding Shrinkage


ISO 294-4
Across Flow
0.70
%

Flow
0.20
%

Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
1.81E+6
psi
ISO 527-2
Tensile Stress (Break)
16000
psi
ISO 527-2
Tensile Strain (Break)
1.8
%
ISO 527-2
Flexural Modulus
1.89E+6
psi
ISO 178
Poisson's Ratio
0.33

ISO 527
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength


ISO 179/1eA
-40°F
2.9
ft·lb/in2

73°F
3.3
ft·lb/in2

Charpy Unnotched Impact Strength


ISO 179/1eU
-40°F
17
ft·lb/in2

73°F
17
ft·lb/in2

Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature



66 psi, Unannealed
466
°F
ISO 75-2/B
264 psi, Unannealed
428
°F
ISO 75-2/A
Melting Temperature 3
482
°F
ISO 11357-3
CLTE


ISO 11359-2
Flow
8.3E-6
in/in/°F

Flow : -40 to 73°F
1.2E-5
in/in/°F

Flow : 131 to 320°F
3.3E-6
in/in/°F

Transverse
3.3E-5
in/in/°F

Transverse : -40 to 73°F
3.0E-5
in/in/°F

Transverse : 131 to 320°F
4.7E-5
in/in/°F

Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
1.0E+14
ohms
IEC 60093
Volume Resistivity
1.0E+15
ohms·cm
IEC 60093
Electric Strength
840
V/mil
IEC 60243-1
Relative Permittivity


IEC 60250
100 Hz
4.20


1 MHz
3.90


Dissipation Factor


IEC 60250
100 Hz
7.0E-3


1 MHz
0.015


Comparative Tracking Index
250
V
IEC 60112
Flammability
Nominal Value
Unit
Test Method
Burning Rate 4 (0.0394 in)
< 3.9
in/min
ISO 3795
Flame Rating (0.030 in)
HB

UL 94, IEC 60695-11-10, -20
FMVSS Flammability
B

FMVSS 302
Fill Analysis
Nominal Value
Unit

Ejection Temperature
338
°F

Injection
Nominal Value
Unit

Drying Temperature
248
°F

Drying Time - Desiccant Dryer
4.0 to 6.0
hr

Suggested Max Moisture
0.020
%

Processing (Melt) Temp
536 to 572
°F

Melt Temperature, Optimum
545
°F

Mold Temperature
212 to 248
°F

Mold Temperature, Optimum
230
°F

Holding Pressure
11600
psi

Back Pressure
As low as possible


Drying Recommended
yes


Hold Pressure Time
4.00
s/mm

Maximum Screw Tangential Speed
472
in/min


Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


Consultation

Shanghai Langqi Plastic Materials Co., Ltd.   滬ICP備12022668號 公安機關(guān)備案號：31011202003696

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