# IPCB_DielectricObject interface

The `IPCB_DielectricObject` interface represents the dielectric properties for the specified PCB layer.

```csharp
public interface IPCB_DielectricObject : IPCB_DielectricLayer
```

**Namespace:** PCB · **Assembly:** Altium.SDK.Interfaces

**Inherits:** [IPCB_LayerObject](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerObject.md) → [IPCB_PhysicalLayer](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_PhysicalLayer.md) → [IPCB_DielectricLayer](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_DielectricLayer.md)

## Remarks

The `IPCB_DielectricObject` interface is used by the [`IPCB_LayerStack`](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerStack.md) interface.

This interface declares no members of its own.

## Inherited members

- From [IPCB_DielectricLayer](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_DielectricLayer.md): [DielectricConstant](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_DielectricLayer.md#dielectricconstant), [DielectricHeight](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_DielectricLayer.md#dielectricheight), [DielectricLossTangent](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_DielectricLayer.md#dielectriclosstangent), [DielectricMaterial](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_DielectricLayer.md#dielectricmaterial), [DielectricType](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_DielectricLayer.md#dielectrictype), [IsStiffener](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_DielectricLayer.md#isstiffener)
- From [IPCB_LayerObject](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerObject.md): [IsInLayerStack](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerObject.md#isinlayerstack), [LayerDisplayName](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerObject.md#layerdisplayname), [LayerName](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerObject.md#layername), [LayerStack](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerObject.md#layerstack), [UsedByPrims](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerObject.md#usedbyprims), [V6_LayerID](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerObject.md#v6_layerid), [V7_LayerID](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerObject.md#v7_layerid)

## Returned by

[IPCB_LayerObject_V7.Dielectric](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerObject_V7.md#dielectric), [IPCB_LayerStack_V7.DielectricBottom](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerStack_V7.md#dielectricbottom), [IPCB_LayerStack_V7.DielectricTop](https://altiumdeveloper.github.io/ad-sdk-docs/reference/pcb/IPCB_LayerStack_V7.md#dielectrictop)