3D Printing · SLA

Standard Resin (Black)

Standard Resin (black) is a pure black material with good toughness, accurate dimensional proportions and excellent surface details.

Moisture Resistance

Dimensional Stability

Cost Efficient

Surface Quality

Lightweight

unionfab-standard-resin-black-device-enclosure

Lead Time

2~6 days

Tolerance

± 0.2% (minimum of ± 0.2mm)

Min. Order

1

Reference Unit Price Range

0.14 - 0.32

Advantages

  • Cost Efficient

Disadvantages

  • Limited heat resistance
  • Very limited performance
  • Limited weather resistance
  • Limited chemical resistance
  • Limited wear resistance
  • Limited toughness

Performance Snapshot

Material Characteristics at a Glance

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

Surface Quality

Excellent

Source score: 5/5

Cost Efficient

High

Source score: 4/5

Lightweight

High

Source score: 4/5

Moisture Resistance

High

Source score: 4/5

Dimensional Stability

High

Source score: 4/5

High Strength

Medium

Source score: 3/5

Rigidity

Medium

Source score: 3/5

Weather Resistance

Low

Source score: 2/5

Corrosion Resistance

Low

Source score: 2/5

Surface Finish Options

Surface Finish Options

Available finish options for Standard Resin (Black).

As Printed
Included

As Printed

Color

Black

Surface

Ra 1-4 μm (as printed)

Accuracy

± 0.2% (minimum of ± 0.2mm)

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Available

Painting

Finish options

Glossy and matte paint finishes available

Best for

Adding custom color and a protective paint layer to Standard Resin (Black) parts for appearance and display models.

Note

Validate paint adhesion, masking boundaries, and coating coverage on Standard Resin (Black) before production, especially around interfaces, edges, and fine details.

unionfab-silk-screening-surface-look
Available

Silk Screening

Print method

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

Best for

Applying logos, labels, or functional graphics to flat areas of Standard Resin (Black) parts used for appearance and display models.

Note

Confirm printable area, ink adhesion, and graphic registration on Standard Resin (Black) before production.

unionfab-vacuum-plating-matte-surface-look
Available

Vacuum Plating

Finish options

Glossy and matte plated finishes available

Best for

Creating a reflective metallic finish on Standard Resin (Black) parts for appearance and display models and appearance-led builds.

Note

Confirm line-of-sight coverage, masking, and plating adhesion on Standard Resin (Black) before production.

unionfab-polishing-surface-look
Available

Polishing

Surface result

Smoother, glossier visible surfaces where geometry allows

Best for

Improving smoothness and gloss on Standard Resin (Black) parts used for appearance and display models, where geometry permits.

Note

Confirm edge retention and dimensional impact on Standard Resin (Black); fine features may soften during polishing.

Industries & Applications

Where Standard Resin (Black) Delivers

unionfab-medical-dental

Medical & Dental

  • Educational and training models
  • Fit-check and workflow prototypes
  • Non-implantable demonstration components
  • Custom low-volume development parts
unionfab-education

Education

  • Appearance and display models
  • Low-cost rapid prototyping
  • Assembly testing
  • Functional prototype testing
  • Education models
unionfab-research-development

Research & Development

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

Consumer Electronics

  • Appearance and display models
  • Low-cost rapid prototyping
  • Assembly testing
  • Functional prototype testing
  • Electronic device housings
unionfab-entertainment-collectibles

Entertainment & Collectibles

  • Appearance and display models
  • Low-cost rapid prototyping
  • Assembly testing
  • Functional prototype testing
  • High-detail collectible models

Technical Specifications

Design Guidelines

Material Properties

Density
1.13 g/cm³
Water Absorption
0.1~0.3%
Hardness
Shore D 79
Tensile Strength
45.2 MPa
Tensile Modulus
2250 MPa
Elongation at Break
14%
Flexural Strength
58.5 MPa
Flexural Modulus
2067 MPa
HDT @ 0.45 MPa
48.9 °C
HDT @ 1.8 MPa
44 °C
Notched Impact Strength
23.7 J/m ASTM D256 (Izod)

Process & Dimensional Specs

Maximum Part Size
1000 × 1000 × 600 mm
Default Layer Height
0.1 mm
Surface Roughness
Ra 1-4 μm
Dimensional Tolerance
± 0.2% (minimum of ± 0.2mm)

Ready to Order?

Upload your 3D file and receive a quote for Standard Resin (Black) parts. Typical turnaround is 2~6 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

Talk to a Process Engineer

Have a tight-tolerance or complex geometry requirement? Our engineers review your drawing before quoting to flag potential issues.

Compare & Decide

Related & Alternative Materials

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SLA · White

Standard Resin (white) has excellent surface details and pure white texture. It is one of the most commonly used resin materials and has excellent dimensional accuracy. This material is suitable for pipe parts, fasteners, electronic product casings, automobile casings and instrument panel components, etc. that require high toughness and heat resistance. Prints come offline and are ready to use, with a matte finish, opaque appearance and precise detail.

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Tough Resin

SLA · Bright Green

Tough Resin has a bright green appearance and combines high hardness, high strength and excellent toughness. It is suitable for functional testing and prototype processing that require high toughness. The resin has excellent temperature resistance and can maintain the strength, toughness and dimensional stability of the product in an environment of 65°C. Mainly used in aerospace, automobile manufacturing, consumer goods and electronic products industries.

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Rigid Resin

SLA · White&Black

Rigid Resin (white) has the characteristics of high hardness, smooth surface, strong detail expression, dimensional stability, strong chemical resistance and high precision. Its molded products can be used in high-humidity environments.

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