3D Printing · FDM

PETG

PETG is a strong and durable plastic similar to ABS, but harmless to human health. PETG is made from polyethylene terephthalate (PET), one of the most common synthetic materials, and modified with ethylene glycol. Therefore, PETG is stiffer, stiffer, more precise, and easier to use in 3D printing and processing than PET.

Cost Efficient

Moisture Resistance

unionfab-petg-decorative-branch-structure

Lead Time

3~4 days

Tolerance

± 0.3% (minimum of ± 0.3mm)

Min. Order

1

Reference Unit Price Range

0.09 - 0.20

Advantages

  • Moisture Resistance
  • Chemical Resistance
  • Transparency

Disadvantages

  • Limited heat resistance
  • Lower surface quality
  • Limited wear resistance

Performance Snapshot

Material Characteristics at a Glance

Relative performance profile across key engineering parameters. Values are contextual — not absolute stress ratings.

Cost Efficient

優秀

評䟡スコア5/5

Moisture Resistance

高い

評䟡スコア4/5

Weather Resistance

äž­

評䟡スコア3/5

Corrosion Resistance

äž­

評䟡スコア3/5

Lightweight

äž­

評䟡スコア3/5

Dimensional Stability

äž­

評䟡スコア3/5

High Strength

äž­

評䟡スコア3/5

Toughness

äž­

評䟡スコア3/5

Rigidity

äž­

評䟡スコア3/5

Surface Finish Options

Surface Finish Options

Available finish options for PETG.

As Printed
暙準察応

As Printed

Color

Black & White

Surface

Ra 8-20 ÎŒm (as printed)

Accuracy

± 0.3% (minimum of ± 0.3mm)

unionfab-painting-surface-look
察応可胜

Painting

Finish options

Glossy and matte paint finishes available

Best for

䜎コスト迅速プロトタむピング向けのPETG郚品に、カスタムカラヌず保護塗料局を远加したす。

Note

生産前にPETGの塗料密着性、マスキング境界、およびコヌティングの被芆範囲を確認しおください。特に界面、゚ッゞ、现郚の呚蟺では泚意が必芁です。

unionfab-silk-screening-surface-look
察応可胜

Silk Screening

Print method

Single- or multi-color graphics on flat or gently curved surfaces

Best for

䜎コスト迅速プロトタむピングに䜿甚されるPETG郚品の平面領域に、ロゎ、ラベル、たたは機胜的グラフィックを適甚したす。

Note

生産前にPETG䞊の印刷可胜領域、むンク密着性、およびグラフィックの䜍眮合わせを確認しおください。

Industries & Applications

Where PETG Delivers

unionfab-industrial-manufacturing

Industrial Manufacturing

  • Low-cost rapid prototyping
  • Functional prototype testing
  • End-use plastic parts
  • Assembly testing
  • Mounting brackets
unionfab-equipment

Equipment

  • Low-cost rapid prototyping
  • Functional prototype testing
  • End-use plastic parts
  • Assembly testing
  • Mounting brackets
unionfab-automotive

Automotive

  • Prototype and fit-check components
  • Interior and non-safety-critical parts
  • Custom fixtures and production aids
  • Low-volume validation builds
unionfab-education

Education

  • Low-cost rapid prototyping
  • Classroom demonstration models
  • Hands-on design projects
unionfab-research-development

Research & Development

  • Low-cost rapid prototyping
  • Functional prototype testing
  • Assembly testing
unionfab-consumer-electronics

Consumer Electronics

  • Product enclosure prototypes
  • Fit-check and assembly models
  • Custom test fixtures
  • Low-volume concept validation builds
unionfab-entertainment-collectibles

Entertainment & Collectibles

  • Low-cost rapid prototyping
  • Display and concept models
  • Collectible and figurine prototypes
unionfab-architecture

Architecture

  • Architectural concept models
  • Interior and exterior design studies
  • Presentation and display models
  • Custom scale-model components
unionfab-construction

Construction

  • Construction concept models
  • Site-planning and design studies
  • Presentation and display models
  • Custom scale-model components

Technical Specifications

Design Guidelines

Material Properties

Density
1.28 g/cm³
Water Absorption
0.200.35%
Hardness
Shore D 80
Tensile Strength
XY: 34 ± 4 Z: 23 ± 4 MPa
Tensile Modulus
XY: 1810 ± 190 Z: 1540 ± 130 MPa
Elongation at Break
XY: 8.6 ± 1.2 Z: 5.1 ± 0.8%
Flexural Strength
XY: 64 ± 3 Z: 48 ± 4 MPa
Flexural Modulus
XY: 2050 ± 120 Z: 1810 ± 140 MPa
HDT @ 0.45 MPa
69 °C
HDT @ 1.8 MPa
62 °C
Notched Impact Strength
XY: 6.2 ± 1.8 KJ/m² ISO 179 (Charpy)

Process & Dimensional Specs

Maximum Part Size
1300 × 1300 × 1300 mm
Default Layer Height
0.2 mm
Surface Roughness
Ra 8-20 ÎŒm
Dimensional Tolerance
± 0.3% (minimum of ± 0.3mm)

Ready to Order?

Upload your 3D file and receive a quote for PETG parts. Typical turnaround is 3~4 days from order confirmation.

Every order includes: Dimensional inspection report · NDA-ready file handling · Pre-shipment QC photography · DDP door-to-door logistics · Engineering review on request

プロセス゚ンゞニアに盞談

厳しい公差や耇雑な圢状の芁件はありたせんか芋積もり前に圓瀟゚ンゞニアが図面を確認し、朜圚的な問題点を指摘したす。

Compare & Decide

Related & Alternative Materials

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ASA

FDM · Black & White

Bambu ASA is a highly durable material with excellent UV, weather resistance, mechanical and thermal resistance. Its unique combination of properties makes it an ideal material for printing outdoor models (plant signs, mailboxes, weathervanes, etc.) and structural components that require long-term exposure to harsh outdoor environments.

FDM · Standard Plastics

ABS

FDM · Black & White

Known for its durability, strength and heat resistance, ABS is ideal for parts that need to withstand stress or impact, such as pipes or housings for electrical components. It is recommended to use a closed environment when printing ABS to prevent deformation and ensure stable print quality. Bambu Lab ABS is a versatile consumable material with excellent strength that enables the manufacture of durable and long-lasting parts. It offers significant improvements in strength and durability compared to PLA and PETG, especially when printing in enclosed printers.

FDM · Engineering Plastics

PC

FDM · White

PolyMaxTM PC is a high-performance polycarbonate filament with excellent strength, toughness, heat resistance and print quality. It is ideal for engineering applications. For example, it is used in the automotive industry to print air ducts using FDM technology.

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