Material

CE 221

Cyanate Ester

Description

With excellent heat deflection temperature, strength, and stiffness, CE 221 is perfect for applications that need long term thermal stability, especially for fluid routing. CE 221 is comparable to glass-filled nylon.

Key Characteristics

Amber

Rigid  •  High Strength  •  Chemical Resistant

Biocompatible – Please notify us of any biocompatibility needs. 

Applications

  • Automotive – Under the hood components (fluid and cooling applications).
  • Industrial
  • Electrical Assemblies

Mechanical Properties

General Accuracy

± .003 in + .004 in/in

Production Repeatability (95% of points)

± .003 in

Tensile Strength

12 ksi

Tensile Modulus

570 ksi

Elongation at Break

3%

Flexural Stress

19 ksi

Flexural Modulus

550 ksi

Heat Deflection at 264 psi

390° F

Resources

Technology

Digital Light Processing

Max Build Area

7.4 x 4.6 x 12.8 in

Lead Time

1 – 2 Days

Layer Thickness
  • Standard Resolution: .004 in
  • Fine Resolution: .002 in
  • Ultra Fine Resolution: .001 in

Are you ready to get a quote?

Digital Light Processing Design Consideration

Feature

Measurement 

Supported Walls

.008 in (rigid) 

.04 in (flexible) 

Unsupported Walls

.012 in (rigid) 

.098 (flexible) 

Supports & Overhangs

25 degrees (rigid) 

45 degrees (flexible) 

Embossing & Engraving

Width: .008 in (rigid) and .035 in (flexible) 

Height/Depth: .004 in (rigid) and .02 in (flexible) 

Horizontal Spans

.12 in (rigid) 

.04 in (flexible) 

Holes & Openings

.12 in (rigid) 

.04 in (flexible) 

Connecting & Moving Parts

.12 in (rigid) 

.04 in (flexible) 

Escape Holes

.04 in

Minimum Features

.004 in (rigid) 

.04 in (flexible) 

Pin Diameter

.004 in (rigid) 

.04 in (flexible)