Overview

A durable, off-white SLA resin that prints accurate, finely detailed parts and is easy to finish. Its look and feel are close to finished thermoplastics, so it suits functional test parts and prototypes.

Features

Easy to clean & finish
High strength & durability
Accurate & dimensionally stable
High detail
Thermoplastic-like look and feel

Material type: Engineering
Brand family: Somos
Polymer: Photopolymer
Processing technology: SLA
Material form: Resin
Manufacturer: Somos
Reinforcements: None

Applications

Based on this material's datasheet values. Every part is different — ask an engineer to confirm it suits yours.

Physical

: ~1.12g/cm³ Liquid resin, @ 25 °C

Thermal

: 49.6°C ASTM D648, 1.81 MPa

Mechanical

: 2964MPa ASTM D638M
: 56.8MPa ASTM D638M (strength at yield)
: 11% ASTM D638M
: 2654MPa D2240 (as printed)
: 82D ASTM D2240

Electrical

: 31kV/mm ASTM D149-97a
: 3.7 ASTM D150-98
: 3.5 ASTM D150-98

Versus other Photopolymer

See where it ranks against the 217 other Photopolymer materials we stock.

Typical values from each manufacturer's datasheet. Test methods can differ between brands, so treat small gaps as a tie.

Downloads

Technical data sheet (TDS)MDS_SL_Somos-EvoLVe128_0123a.pdf Download
Quick3D summaryThis page as a printable PDF

Values from the Somos technical data sheet. Last updated 11 October 2026. Typical values, not guaranteed minimums — see the disclaimer below.

Somos EvoLVe 128