---
title: "PDeflector"
url: "https://help.maxon.net/c4d/en-us/Content/html/OP_DEFLECTOR.html"
section_path: "Thinking Particles > Nodes > TP Dynamic Group > PDeflector"
element_id: "OP_DEFLECTOR"
description: "This page documents the PDeflector node of Thinking Particles in Cinema 4D. It lets particles collide with and bounce off polygon surfaces — the TP …"
---

# PDeflector

> **Note:** **What is it about?**
>
> This page documents the **PDeflector node** of Thinking Particles in **Cinema 4D**. It lets particles collide with and bounce off polygon surfaces — the TP building block for floors, obstacles and containers.

![Image: 002755.jpg](https://help.maxon.net/c4d/en-us/Content/Resources/Images/002755.jpg)

Using this Node, particles can collide with the surfaces of a polygon object.