PBT GF30 Granules Manufacturer Polybutylene Terephthalate Plastic Raw Material Pellets

• Color: White
• Form: Resin Pellets
• Chemical Substances: Polybutylece
• 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-G30
• Processing Mode: Injection Molding/Extrusion
• UV: Fr
• Use: Electrical Appliances, Auto Parts, Office Supplies
• Certificates: ISO9001:2008.SGS.RoHS
• UL: V0
• Filler: 30%GF
• Feature: Good Mechanicals
• Transport Package: Bag
• Specification: 25KG
• Trademark: Forever
• Origin: China
• HS Code: 390740000
• Production Capacity: 50000t/Year

Product Description

pbt gf30 granules manufacturer polybutylene terephthalate plastic raw material pellets

  

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. Long-term chemical resistance is exceptional, and at room temperature, there is almost no degradation in properties after. Both unreinforced and reinforced grades exhibit exceptional flowability, and         excellent processability. Application:VCD drive frames\ Connectors\ Trimmers\ Switch buttons for gas-fired           instantaneous water heaters\ Relay blocks\ Driers\ Rectifiers\ Outer handles\ Height sensor cases\ Door mirror     stays\ Drive component housings\ Energy saving lamp.

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. Long-term chemical resistance is exceptional, and at room temperature, there is almost no degradation in properties after. Both unreinforced and reinforced grades exhibit exceptional flowability, and         excellent processability. Application:VCD drive frames\ Connectors\ Trimmers\ Switch buttons for gas-fired           instantaneous water heaters\ Relay blocks\ Driers\ Rectifiers\ Outer handles\ Height sensor cases\ Door mirror     stays\ Drive component housings\ Energy saving lamp.
General
Form
Feature		Low Friction                      Chemical Resistant Good Dimensional            High Elasticity Good Surface Appearance Good Thermal Good Electrical Properties		Environmentally Sound   Excellent Processability   Low Moisture
UL Yellow Card                        E255317-500386
Uses	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

 

                                                                                                                  Forever Co.,Ltd

With almost 20 years in the modified engineering plastics,Forever Plastics is a high-tech manufacture integrating R&D, production and sales of high-performance resin or polymer ,including PC,PP,PA6,PA66, PBT,PET, PC/ABS, PC/PBT, PC/PET alloy compounds,TPE,TPU, PE for rotomolding with the property of the flame retardant, glass fiber reinforced, high glossy, UV resistance.....with the annual output value of USD 65 million in 2021. 

Our customers are Osram,Cree,,Siemens,etc. for years in the electrical&electronics components, Automotive parts, House appliance,LED lights.....