Strong Characteristics Against Brittleness Virgin PBT Plastic

• Feature: Plastics
• CAS No.: 63440-93-7
• Formula: C24h24o8
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PBT-403M-G30XH
• EINECS: 618-371-8
• Material: Polybutylene Terephthalate/PBT
• Usage: General Plastics, Engineering Plastics, Specialty Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Injection
• Color: Natural Color
• Place of Origin: Guangdong, China
• Use: Radiator Front Cover.Automotive Parts
• Features: Lubricated, Good Wear Resistance, Low Friction and
• Application: Zippers Irish Flutes, Bagpipes, Practice Chanters
• Form: Resin Pellets
• Delivery Time: in 7 Days
• Applications: Appliance Handles, Spotlights, Electric Motors.
• Glass Fiber: 30%
• Transport Package: Bag
• Specification: 25KG
• Trademark: Forever
• Origin: China
• HS Code: 390740000
• Production Capacity: 50000t/Year
• Package Size: 75.00cm * 55.00cm * 15.00cm
• Package Gross Weight: 25.010kg

Product Description

PBT injection moulding resin with excellent strength stiffness and heat resistance
   

   

Product Description

Unreinforced grades have abundant strength and flexibility, and have strong characteristics against brittleness. UL-certified slow-burning(94HB) and self-extinguishing grades(94V-0,V-2) exist, and electrical properties exhibited are the highest of any thermoplastic. Low water absorption is exhibited, and excellent electrical properties(CTI and GWIT) are retained over extended periods of usages, even with widely varied temperature and humidity conditions. The surface of molded products is smooth, and a low coefficient of friction is exhibited.As the amount of froction is low, PBT is suitable for use in application requiring friction and wear properties. The material is exceptionally reliable, with small in-use dimensional variation, and superior molding stability and dimensional precision.

 

General
Form	Resin Pellets
Feature		Low Friction   Good Dimensional   Good Surface Appearanc		Chemical Resistant High Elasticity       Good Thermal	Environmentally Sound      Excellent Processability     Low Moisture
Usage                                       Automotive			Housing		Electrical
Physical			Nominal Value		Test Method
Density / Specific Gravity			1.62 g/cm³		ASTM D792
Molding Shrinkage, Flow			0.40 - 0.60 %		ASTM D955
Water Absorption(24 hr;23 °C)			0.050 %		ASTM D570
Mechanical			Nominal Value		Test Method
Tensile Strength, Yield			120 MPa		ASTM D638
Flexural Modulus			10000 MPa		ASTM D790
Flexural Strength			200 MPa		ASTM D790
Notched Izod Impact Strength			12 kJ/m²		ASTM D256
Unnotched Izod Impact Strength			70 kJ/m²		ASTM D256

 

 

Thermal	Nominal Value	Test Method
Deflection Temperature Under Load, Unannealed 0.45 MPa 1.8 MPa	220 °C 208 °C	ASTM D648
Flame Rating 0.8 mm 1.6 mm	V-0 V-0	UL 94
Electrical	Nominal Value	Test Method
Volume Resistivity(2 mm)	1.3E+16 ohms ·cm	ASTM D257
Dielectric Strength(2 mm)	20 kV/mm	ASTM D149
Dielectric Constant(50 Hz)	3.20	ASTM D150
Dissipation Factor(50 Hz)	0.020	ASTM D150
Processing		Nominal Value
Rear Temperature<Injection>		225 - 250 °C
Middle Temperature<injection>		225 - 250 °C
Front Temperature<Injection>		225 - 250 °C
Nozzle Temperature<Injection>		240 °C
Mold Temperature<Injection>		60 - 80 °C
Injection Pressure<Injection>		80.0 - 120 MPa
Back Pressure<Injection>		8.00 - 18.0 MPa
Screw Speed <Injection>		< 100 rpm
Injection Time<Injection>		3 - 15 sec
Time Pressure<Injection>		2 - 5 sec
Total Cycle<Injection>		15 - 50 sec

 

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Dongguan FOREVER Co., Ltd. Was founded in 2005 and is a national high-tech enterprise and national-level specialized giant enterprise dedicated to the research and production of polymer composite modified materials. With an annual capacity of 100, 000 tons of modified engineering plastics. Since its establishment, the company has been committed to the research of high-performance composite materials such as modified PC, PC/ABS, PBT, PA6, etc. Its products have been widely used in industries such as LED lighting, consumer electronics, new energy, security equipment, and small household appliances, providing customers with efficient delivery experience, ultimate price advantages, and strict quality assurance, contributing to the creation of a green and environmentally friendly world.

Dongguan FOREVER Co., Ltd's main products has obtained UL certification for RTI authorized temperature, outdoor weather resistance F1 and 5VA flame retardancy grades, as well as recycled-certified post-consumer low-carbon circulation products. Dongguan FOREVER Co., Ltd's products are highly recognized by customers worldwide for their reliable quality, excellent performance, and superior cost-effectiveness.

With a strong focus on research and development, Dongguan FOREVER Co., Ltd. Has established an advanced technology research and development center, equipped with state-of-the-art testing and analysis equipment and a professional R&D team that has accumulated rich experience in the field of polymer composite modified materials. Dongguan FOREVER Co., Ltd also maintains close partnerships with renowned universities and research institutions to stay at the forefront of technology and drive innovation in the industry