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Kepex® 3930GFU

Category:	PBT+ASA , Polybutylene Terephthalate + ASA
Manufacturer:	Korea Engineering Plastics Co., Ltd
Trademark:	Kepex®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	BQvKxr_Kepex3930GFU.pdf
PRICE:	Order Products email sales@su-jiao.com

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KEPEX 3930GFU is a glass fiber 30%-reinforced PBT/ASA low-warpage grade.

It has superior mechanical, thermal, and electrical properties. It also has strong weather resistance.

It is suitable for automotive, electrical & electronics, and industrial parts requiring high stiffness, low warpage, and weather resistance.

General Information
Filler / Reinforcement	Glass fiber reinforced material, 30% filler by weight
Features	Low warpage Rigidity, high Good electrical performance Good weather resistance
Uses	Electrical/Electronic Applications Industrial components Application in Automobile Field
RoHS Compliance	RoHS compliance
Processing Method	Injection molding

Physical	Nominal Value	Unit	Test Method
Density	1.48	g/cm³	ISO 1183
shrinkage- Flow (3.00 mm)	0.30 - 0.50	%	Internal method

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (R-Scale)	115		ISO 2039-2

Mechanical	Nominal Value	Unit	Test Method
Tensile Stress	130	MPa	ISO 527-2
Tensile Strain (Break)	2.0	%	ISO 527-2
Flexural Modulus	8600	MPa	ISO 178
Flexural Stress	180	MPa	ISO 178

Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength (23°C)	7.5	kJ/m²	ISO 179/1eA

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
0.45 MPa, not annealed	210	°C	ISO 75-2/B
1.8 MPa, not annealed	200	°C	ISO 75-2/A
Melting Temperature ¹	220	°C	ISO 11357-3

Flammability	Nominal Value		Test Method
Flame Rating (0.8 mm)	HB		UL 94

Injection	Nominal Value	Unit
Drying Temperature	120 - 130	°C
Drying Time	3.0 - 5.0	hr
Suggested Max Moisture	0.050	%
Hopper Temperature	60 - 80	°C
Rear Temperature	230	°C
Middle Temperature	240	°C
Front Temperature	250	°C
Nozzle Temperature	250	°C
Mold Temperature	70 - 90	°C
Back Pressure	0.490 - 0.981	MPa
Screw Speed	80 - 120	rpm

Note Message
1 .	10°C/min

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