# Somos® GP Plus 14122

Stereolithography [SLA]

## Material Info

### About

Somos® GP Plus 14122 is an opaque white, durable resin designed for SLA 3D printing. It closely mimics production plastics like ABS and PBT, offering excellent dimensional accuracy, good stiffness, and a smooth surface finish. With its low viscosity and fast processing capabilities, this material is ideal for a broad range of general-purpose applications, including functional parts and high-quality visual prototypes. More information about this printing technology can be found [Here](/content/3d-print-material-technology/sla/index.html).

### Color & Finishes

### Technology

- Stereolithography [SLA]

[Somos GP Plus 14122 - EN Data Sheet](/content/wp-content/uploads/2025/07/Somos-GP-Plus-14122-EN-Data-Sheet-1.pdf)

### Material Properties

- **Tensile modulus (ASTM D638)**: 2510 MPa
- **Tensile strength (ASTM D638)**: 37 MPa
- **Elongation at break (ASTM D638)**: 7.5%
- **HDT @ 0.455 MPa/66 PSI (ASTM D648)**: 46°C

### Description

**Material Highlights**: Smooth white surface, excellent stiffness and detail resolution, great all-round performance for prototyping.

**Moisture Resistance**: Water absorption: 0.35% (ASTM D570-98)

**Chemical Resistance**: Moderate resistance to most oils, greases, and low-level solvents; not recommended for long-term chemical exposure

**Applications**: Concept models and visual prototypes, Form and fit validation, Master patterns for vacuum casting, Snap-fit and assembled parts & General-purpose functional components.

## Design Guidelines

### Bounding Box

- **Maximum Bounding Box**: 790 × 790 × 590 mm
- **Minimum Bounding Box**: 3.8 x 3.8 x 3.8 mm

### Walls

- **Supported Walls**: 0.6 mm, 1 mm (Optimum)
- **Unsupported Walls**: 0.6 mm, 1 mm (Optimum)

### Wires

- **Supported Wires**: 0.8 mm
- **Unsupported Wires**: 1.0 mm

### Details

- **Embossed Details**: 0.4 mm high & 0.4 mm wide
- **Engraved Details**: 0.3 mm deep & 0.3 mm wide

### Escape Holes

- **Single Escape Hole Diameter**: 5.0 mm
- **Multiple Escape Hole Diameter**: 4.0 mm

### Clearance

- **Minimum**: 0.2 mm

### Sprues

- **1.3 mm diameter** (or thinnest dimension if not circular)

### Interlocking & Enclosed Parts

- **Interlocking**: No
- **Enclosed**: No

### Multiple Parts

1

### Accuracy

±0.2% (with a lower limit of ±0.2 mm)

## Related Materials

### Somos® Watershed XC 11122

**Application**: Master patterns for vacuum casting, mechanical parts, functional prototypes, display models, snap-fit assemblies, and transparent components.

[Learn More →](/content/materials/somos-watershed-xc-11122/index.html)

### TGM-7 High Detail Resin

**Application**: High-detail gray resin for miniatures & figurines.

[Learn More →](/content/materials/tgm-7-high-detail-resin/index.html)