---
title: 3M 3635-20B White Blockout Vinyl - Sun Supply
description: "3M 3635-20B White Blockout Vinyl: blockout film. Wholesale sign supplies at Sun Supply’s 7 branches in the Northwest, Montana and Alaska. Request a quote."
---

![3M 3635-20B White Blockout Vinyl](https://www.sunsupply.com/images/products/1359900.jpg)

# 3M 3635-20B White Blockout Vinyl

BLOCKOUT FILM

This film blocks light transmission when applied to internally illuminated signs and enhances a neon-type effect when used on the second surface of clear acrylic. 3635-20b is white on the face side and black on the back side.

- May conserve energy
- Creates darker atmosphere
- increases privacey
- enhances images
- Saves money
- Saves time

### Sizes

- 48"

[Request a Quote](https://www.sunsupply.com/index.php?option=com_content&view=article&id=203&product=3M 3635-20B White Blockout Vinyl)

[Find your branch](https://www.sunsupply.com/index.php?option=com_content&view=article&id=202)

Pricing and availability vary by branch. Call your local Sun Supply branch or request a quote.