Polybutylene Terephthalate (PBT) Granule China Dobo Supplier Modified PBT 30%GF Plastic Raw Material

• Customization: Available
• Feature: Weather Resistance
• CAS No.: 24968-12-5
• Model NO.: CAS 24968-12-5
• Formula: (C12h12o4)N
• EINECS: Polybutylene Terephthalate
• Material: Polybutylene Terephthalate/PBT
• Usage: General Plastics, Engineering Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Extrusion
• Color: White
• Product Name: Material Plastic PBT Granules Polybutylene Terepht
• Type: Virgin
• Form: Resin Pellets
• Freature: Injection Heat Resistance Level
• Characteristic: High Flow, High Temperature Resistance, Flame Reta
• Application: E&E Housing and Components
• Density / Specific Gravity: 1.59 - 1.68 G/Cm&Sup3
• Grade: General Purpose,Heat Resistance
• Tensile Strength: 98 - 137 MPa
• Hardness, Rockwell, M-Scale: 94
• Tensile Elongation: 2.5 - 4.5 %
• Transport Package: 200kg /25kg/Bag
• Specification: 99%
• Trademark: DOBO
• Origin: China
• Production Capacity: 100000 Ton/Tons Per Month

Product Description

Product Description

Polybutylene Terephthalate (PBT) Granule China DOBO supplier Modified PBT 30%GF plastic raw material
PBT (Polybutylene Terephthalate) is a semi-crystalline thermoplastic engineering polymer renowned for its exceptional blend of properties and processing attributes.

Benefits of PBT Plastics
As leading PBT suppliers, our PBT plastics offer a myriad of advantages such as good dimensional stability, high heat resistance, and chemical resistance. Moreover, PBT resins exhibit superior tensile, flexural, and dielectric strengths compared to numerous thermosetting materials. PBT granules are often used as insulators in the electrical and electronics industries to ensure reliable insulation in various applications.

Features
Outstanding Chemical Resistance: Resistant to diluted acids, alcohols, aromatic hydrocarbons, ketones, solvents, oils, and greases.
Extremely High Electrical Resistance & High Dielectric Strength: Protects electrical and electronic components.
Low Molding Temperatures: Crystallizes rapidly compared to many engineering plastics.
Withstands Long-term Heat Exposure: Thanks to its high HDT (Heat Deflection Temperature) and high temperature index.
Good Durability: Performs well under thermal stress and harsh chemical environments.
Excellent Creep Resistance, Dimensional Stability, and Low Water Absorption.

Application

 

Polybutylene terephthalate (PBT) resins are versatile and used in a wide range of applications, including:

Automotive Components: Wiper covers, outer handles, mirror housings, cowl vents, cooling fans, fuel system components, connectors, and bumpers.
Electrical and Electronics: Micro-motor housings, fuse boxes, ignition system parts, couplers, power tool casings, IC sockets, plug connectors, circuit breakers, terminal boards, and keyboards.
Consumer Goods: Dryer nozzles, toothbrush bristles, lamp bases, iron handles.

Product Parameters

 

Properties	Test Condition	Test Method	Unit	Typical Value
Physical
Specific Gravity		ASTM D792	-	1.42
Molding Shrinkage		ASTM D955	%	1.2 ~ 2.0
Melt Flow Rate	250ºC/2.16kg	ASTM D1238	g/10min	18
Water Absorption	23ºC, 24hrs	ASTM D570	%	0.08
Mechanical
Tensile Strength, 3.2mm		ASTM D638
@ Yield	50mm/min		kg/cm2	520
Flexural Strength, 3.2mm	1.3mm/min	ASTM D790	kg/cm2	820
Flexural Modulus, 3.2mm	1.3mm/min	ASTM D790	kg/cm2	22,000
IZOD Impact Strength, 6.4mm		ASTM D256
(Notched)	23ºC		kg·cm/cm	6.0
Thermal
Melt Temperature		ASTM D3418	ºC	223
Heat Deflection Temperature, 6.4mm		ASTM D648
(Unannealed)	18.6kg		ºC	62
	4.6kg		ºC
Flammability		UL94
0.71mm			class	V-0
1.5mm			class	V-0
3.0mm			class	V-0, 5VA
Relative Temperature Index		UL 746B
Electrical			ºC	130
Mechanical with Impact			ºC	130
Mechanical without Impact			ºC	140

Packaging & Shipping

 

Company Profile

Ningbo Dongbo New Energy Co., Ltd. Was established in October 2015. The company is located in Ningbo City, Zhejiang Province, with convenient transportation and favorable geographical position, which focus on researching eco-friendly bio base materials which are phthalate-free, non-toxic and biodegradable.
The main products are green solvents and plasticizers. Green solvents includes methyl oleate, methyl palmitate, ethyl oleate, oleic acid, and propyle ne glycol (PG); Green plasticizer includes epoxy fatty acid methyl ester (EFAME), epoxidized soya bean oil (ESBO), composite plant ester (CPE), Dioctyl adipate (DOA), Dioctyl sebacate (DOS), Acetyl Tributyl Citrate (ATBC), Triacetin. Green solvent is mostly used in pesticide, coating and drilling lubricant. Green plasticizer is mostly used in PVC products, wires & cable, leather and toys. The company's strict quality assurance system, perfect enterprise management system, and high-quality product after-sales service are the basis of our company. Our company adhering to the principle of "quality first, reputation first", providing our customers with various types of quality and quantity product. Always adhering to the " quality- oriented, integrity and pragmatic, diligent and enterprising, service-oriented" business philosophy, and applying it to the company's management and management. In the face of a fiercely competitive environment, the company's system has been continuously improved, relying on science and technology, continuously increasing its products' scientific and technological content, and creating a higher market value for the society, customers and companies.

Certifications

 

FAQ

Q: Are you a trading company or manufacturer?
A: We are a factory.

Q: What can I buy from you?
A: eco friendly plasticizer, organic solvent, and other green chemicals.

Q: What are your terms of payment?
A: TT, LC, DA, DP, or as per customer's requirement.

Q: Could you tell me your company payment terms?
A: General 100% T/T in advance,30% T/T in advance,70% payment against copy of Bill of Loading,100% L/C at sight.

Q: Do you provide samples? is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time?
A: Generally it is 7-10 working days after payment.

Q: How do you ensure quality?
A: We will trace the goods from production to selling, and we will solve the problems in selling for our customers.

 

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