This Is a Good PBT Candidate for Applications in The Electrical Industry

• CAS No.: 63440-93-7
• Formula: C24h24o8
• EINECS: 618-371-8
• 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-DR48c
• Material: Polybutylene Terephthalate/PBT
• Usage: General Plastics, Engineering Plastics, Specialty Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Injection
• 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: 0%-50%
• 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

This is a good  PBT  candidate  for a variety of applications in the electrical industry
   

   

 

Product Description
DR48 is a 17% glass filled, flame retardant Poly butyleneterephthalate (PBT) injection moldable grade with excellent chemical resistance. It has a [email protected] and 5VA@3.0mm flame rating. This is a good candidate  for a variety of applications in the electrical industry including connectors, bobbins, and switches.
General
Form		Resin	Pellets
Filler		17 %	Glass Fiber
UL Yellow Card                         E207780-103477885
								Hood
Bobbins					Industrial Applications A     t                    ti             E    t         i			Electronic   Displays A     t                    ti             I     t         i
Uses	Lawn And  Garden E        i                  t				u omo  ve   x er or			u omo  ve  n er or
qu pmen					Connector			Constraction
Outdoor					Rail			Electrical
Medical
Physical					Nominal Value			Test Method
Density / Specific Gravity					1.53 g/cm³			ASTM D792
Specific Volume					0.650 cm³/g			ASTM D792
Molding Shrinkage, Across Flow								Internal Method
1.5 - 3.2 mm					0.50 - 0.80 %
3.2 - 4.6 mm					0.80 - 1.1 %
Molding Shrinkage, Flow								Internal Method
1.5 - 3.2 mm					0.40 - 0.60 %
3.2 - 4.6 mm					0.60 - 0.90 %
Water Absorption(24 hr)					0.070 %			ASTM D570
Rockwell Hardness, R-Scale					118			ASTM D785
Mechanical					Nominal Value			Test Method
Tensile Strength, Break(5 mm/min;Type I)					93.0 MPa			ASTM D638
Flexural Modulus(1.3 mm/min;50 mm;Span)					5200 MPa			ASTM D790
Flexural Strength, Break(1.3 mm/min;50 mm;Span)					140 MPa			ASTM D790
Notched Izod Impact(23 °C)					49 J/m			ASTM D256
Unnotched Izod Impact(23 °C)					500 J/m			ASTM D4812
Thermal				Nominal Value			Test Method
Deflection Temperature Under Load, Unannealed 0.45 MPa;6.4 mm 1.8 MPa;6.4 mm				210 °C 182 °C			ASTM D648
CLTE, Flow -40 - 40 °C 60 - 138 °C				2.0E-5 cm/cm/°C 2.0E-5 cm/cm/°C			ASTM E831
RTI Elec				120 °C			UL 746
RTI Imp				120 °C			UL 746
RTI Str				140 °C			UL 746
Flame Rating 0.9 mm 3 mm				V-0 5VA			UL 94
Oxygen Index				29 %			ASTM D2863
Electrical				Nominal Value			Test Method
Volume Resistivity				1.0e+15 ohms ·cm			ASTM D257
Dielectric Strength, in Oil(1.6 mm)				25 kV/mm			ASTM D149
Dielectric Strength, in Air(3.2 mm)				19 kV/mm			ASTM D149
Dielectric Constant 100 Hz 1.0e+6 Hz				3.60 3.40			ASTM D150
Dissipation Factor 100 Hz 1.0e+6 Hz				2.0E-3 0.016			ASTM D150
Arc Resistance, Tungsten Electrode				PLC 6			ASTM D495
Comparative Tracking Index, CTI				PLC 3			UL 746
High Amp Arc Ignition, HAI, Surface				PLC 0			UL 746
High Voltage Arc Tracking Rate, HVTR				PLC4			UL 746
Hot-wire Ignition, HWI				PLC 3			UL 746

Processing	Nominal Value
Drying Temperature<Injection>	120 °C
Drying Time<Injection>	3.0 - 4.0 hr
Suggested Max Moisture<Injection>	0.020 %
Suggested Shot Size<Injection>	40 - 80 %
Rear Temperature<Injection>	240 - 255 °C
Middle Temperature<injection>	245 - 260 °C
Front Temperature<Injection>	250 - 265 °C
Nozzle Temperature<Injection>	245 - 260 °C
Processing Temp, Melt<Injection>	250 - 265 °C
Mold Temperature<Injection>	65 - 90 °C
Back Pressure<Injection>	0.300 - 0.700 MPa
Screw Speed <Injection>	50 - 80 rpm
Vent Depth <Injection>	0.025 - 0.038 mm
Injection, Drying Time, Cumulative<Injection>	12 hrs

  

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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