---
title: "DesCadBoardLayerDielectricType"
url: "https://altiumdeveloper.github.io/platform-api-docs/reference/design/types/enums/des-cad-board-layer-dielectric-type"
bounded_context: "Design"
kind: "enums"
experimental: false
deprecated: false
---

# DesCadBoardLayerDielectricType

Dielectric type for the dielectric layer.

### Member Of

[`DesCadBoardLayer`](https://altiumdeveloper.github.io/platform-api-docs/reference/design/types/objects/des-cad-board-layer.md) object · [`DesCadBoardLayerInput`](https://altiumdeveloper.github.io/platform-api-docs/reference/design/types/inputs/des-cad-board-layer-input.md) input

```graphql
enum DesCadBoardLayerDielectricType {
  CORE
  FILM
  NONE
  PRE_PREQ
  SURFACE
}
```

### Values

#### `CORE`

#### `FILM`

#### `NONE`

#### `PRE_PREQ`

#### `SURFACE`