Chemical Raw Material
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PET

CAS No.25038-59-9
High transparency:
excellent light transmittance, crystal clear appearanceHigh mechanical strength: resistant to impact, pressure, and not easily deformed
Good barrier properties: effectively blocking gases and water vapor, extending shelf life
Safe and non-toxic: meets food contact standards, has strong chemical stability
Recyclable: Mature recycling system with high recycling rate

General Information

Parameter Specification
Full Chemical Name Polyethylene Terephthalate
Common Abbreviations PET / PETE
CAS Number 25038-59-9
EINECS Number 607-500-5
HS Code 3907.6000 / 3907.6100
SPI Resin Identification Code #1 ♻️
Appearance Colorless/transparent or semi-transparent pellets/chips

 

Technical Data Sheet (TDS)

Category Property Typical Value Test Method
Physical Properties Density 1.34-1.38 g/cm³ ASTM D792
Water Absorption (24h, 23°C) 0.1%-0.2% ASTM D570
Mold Shrinkage 1.2%-2.0% ASTM D955
Thermal Properties Melting Point (Tm) 250-260°C DSC Test
Glass Transition Temp (Tg) 67-81°C DSC Test
Heat Deflection Temp (HDT, @1.82 MPa) 70-85°C ASTM D648
Mechanical Properties Tensile Strength at Yield 55-75 MPa ASTM D638
Elongation at Break 50%-300% ASTM D638
Flexural Modulus 2,800-3,100 MPa ASTM D790
Izod Impact Strength (Notched) 15-35 J/m ASTM D256
Electrical Properties Dielectric Constant (1 kHz) 3.0-3.3 IEC 60250
Dielectric Strength 18-22 kV/mm IEC 60243

Food and Beverage Industry

 

140x140

Bottled Drinking Water / Mineral Water PET Bottle

Highly transparent food grade PET material, lightweight and drop resistant, with excellent air tightness, non-toxic and odorless. Formed neatly and with high glossiness, it can withstand conventional filling pressure and is widely used for packaging bottled water and purified water, making it easy to transport and sell at the end.

 

Carbonated beverage/juice PET bottle

Using pressure resistant PET raw materials, it has strong toughness and is not easily prone to bottle breakage. Good transparency, able to visually display the color of beverages, suitable for hot and cold filling processes, it is the core packaging container for fruit juice, carbonated beverages, and tea drinks.

140x140

 

140x140

Edible oil PET pot/bucket

Thickened food grade PET with excellent barrier properties can delay oil oxidation. Resistant to grease corrosion and less prone to leakage, it is lighter than traditional containers and is commonly used for household packaging of edible oil and blended oil.

 

 

 

Pharmaceutical industry

 

140x140

Pharmaceutical PET packaging bottle

Pharmaceutical grade PET raw materials meet hygiene testing standards and have good sealing and moisture resistance. Avoid light and dust, not easy to breed bacteria, with a sturdy texture that is not easily broken, suitable for packaging solid tablets, capsules, oral liquids and other drugs.

 

Packaging film/soft packaging industry

Biaxially oriented PET film has high strength, good stretchability, high transparency, and high temperature resistance. It has excellent oxygen and moisture resistance properties and is commonly used in food composite packaging bags, gift films, and printing base films.

 

Textile and Chemical Fiber Industry (PET Slicing/Polyester)

PET melt spinning produces polyester fibers with high strength, wrinkle resistance, wear resistance, and easy cleaning. It is the core synthetic material for clothing fabrics, home textiles, industrial fabrics, and ropes, and is one of the largest downstream areas of PET.

 

Industrial/Injection Molding/Sheet Industry

Engineering grade PET, with strong rigidity, wear resistance, and good insulation properties. Good dimensional stability, suitable for precision injection molding, used for electronic components, small household appliance casings, and general industrial parts.