PETG
PETG (polyethylene terephthalate glycol) is a thermoplastic polyester known for its excellent balance of clarity, strength, and chemical resistance
Key Features and Benefits
High Transparency
PETG has excellent optical clarity, making it ideal for applications requiring high transparency, such as packaging, display products, and 3D printing.Chemical Resistance
PETG resists a wide range of chemicals, including acids, alkalis, and alcohols, making it suitable for industrial applications and containers for chemical storage.UV Resistance
PETG has moderate UV resistance, which makes it suitable for outdoor applications, although UV stabilizers may be required for extended exposure.Weather Resistance
It offers good weatherability, retaining its properties under varying environmental conditions.
Common Applications
Polyethylene Terephthalate Glycol (PETG) is a highly versatile material widely used across various industries due to its unique combination of strength, flexibility, and chemical resistance. Its ease of printing and durability make it a preferred choice for numerous applications.
Functional Prototypes:
PETG is strong, impact-resistant, and flexible enough for creating working prototypes.
Mechanical Parts:
Due to its high strength and toughness, PETG is used for gears, brackets, and machine parts.
Medical Equipment:
Its chemical resistance and low toxicity make it suitable for certain medical applications like face shields and prosthetic parts.
Signage & Displays:
Its clarity and weather resistance allow PETG to be widely used for point-of-sale displays, signage, and advertising materials.
Material Properties
Properties | Value |
---|---|
Tensile Strength (MPa) | Approximately 52 |
Flexural Modulus (MPa) | Approximately 1073 |
Elongation (%) | 83 |
Heat Distortion Temp (°C) | 64 |
Impact Resistance (kJ/m²) | 4.7 |
Technology
Fused Deposition Modeling (FDM)
Color & Finishes
Black
White
Color
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