26062-94-2

Basic information

• Product Name: POLY(1,4-BUTYLENE TEREPHTHALATE)
• Synonyms: Mitsubishi Kasei PBT 5010F1;PBT;PBT-1100;PBT-1100G15;PBT-1300;PBT-1700;PDX-84369;Pocan
• CAS NO: 26062-94-2
• Molecular Formula: [(CH2)4OOCC6H4COO]n
• Molecular Weight: 256.25
• EINECS: 607-857-5
• Mol File: 26062-94-2.mol
• Article Data: 0

Chemical Properties

• Melting Point: 226 °C
• Appearance: /pellets
• Density: 1.31 g/mL at 25 °C(lit.)
• Storage Temp.: -70°C
• CAS DataBase Reference: POLY(1,4-BUTYLENE TEREPHTHALATE)(CAS DataBase Reference)
• NIST Chemistry Reference: POLY(1,4-BUTYLENE TEREPHTHALATE)(26062-94-2)
• EPA Substance Registry System: POLY(1,4-BUTYLENE TEREPHTHALATE)(26062-94-2)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 26062-94-2(Hazardous Substances Data)

Usage

Description

POLY(1,4-BUTYLENE TEREPHTHALATE), also known as polybutylene terephthalate (PBT), is a type of thermoplastic polymer that is synthesized through a condensation reaction between dimethyl terephthalate and 1,4-butanediol. It is characterized by its strong tensile strength, toughness, low water absorption, and excellent frictional properties. Additionally, it exhibits good chemical resistance and electrical properties, making it a versatile material for various applications.

Uses

Used in Automotive Industry:
POLY(1,4-BUTYLENE TEREPHTHALATE) is used as a structural component for its high tensile strength and toughness, which are essential for manufacturing durable and reliable automotive parts.
Used in Electrical and Electronics Industry:
Due to its good electrical properties, POLY(1,4-BUTYLENE TEREPHTHALATE) is used as an insulating material in the production of electrical and electronic components, such as circuit boards and connectors.
Used in Textile Industry:
POLY(1,4-BUTYLENE TEREPHTHALATE) is utilized as a fiber in the textile industry, taking advantage of its strength, toughness, and low water absorption properties to create durable and long-lasting fabrics.
Used in Consumer Goods:
This thermoplastic is employed in the manufacturing of various consumer goods, such as appliances and packaging materials, due to its good chemical resistance and ability to withstand wear and tear.
Used in Industrial Applications:
POLY(1,4-BUTYLENE TEREPHTHALATE) is used in industrial applications where its low water absorption and good frictional properties are beneficial, such as in the production of gears, bearings, and other mechanical components.