# 12" X 18" No Left Turn Sign w/ HI Sheeting, 3 Mil Acm

**SKU:** RS-ACM-NLT-12-HI  

**Manufacturer Product Number:** 1218A33930-NLT

**Manufacturer:** The Big Green Sign Company


**Price:** $22.05 USD each

**Return window:** 45 days

**Product URL:** https://www.trafficsafetystore.com/shop/12-inch-by-18-inch-no-left-turn-sign-with-hi-sheeting-3-mil-acm/RS-ACM-NLT-12-HI

**Product Image:** https://media.trafficsafetystore.com/i/by-18in-no-left-turn-sign-with-hi-sheeting-3-mil-acm-hip-roll-up-sign-mutcd.png



**This product is on sale!**

**Category:** [Traffic Signs & Sign Stands](https://www.trafficsafetystore.com/shop/category/traffic-signs.md)  

**Subcategory:** [Regulatory Traffic Signs](https://www.trafficsafetystore.com/shop/subcategory/regulatory-signs.md)

**Product Group:** [No Left Turn Signs](https://www.trafficsafetystore.com/shop/groupedproduct/no-left-turn-signs.md)

## Product Features
| Feature | Selection |
|---|---|
| Sign Material | Aluminum Composite Material (ACM) |

## Quick Facts
- 12" x 18" Sign
- High Intensity Prismatic Reflective sheeting
- Choose between Aluminum Composite Material (*ACM*) or 0.080" Gauge Aluminum
- ACM Signs are 3 Mil Aluminum Composite Material (*ACM*)
- Pre-punched 3/8” mounting holes
- Meets MUTCD specifications

![Made in USA](https://media.trafficsafetystore.com/image/upload/v1633612616/images/products/content/SHUR%20TITE%20Made%20in%20USA.png)

## Product Description
NO LEFT TURN signs from Traffic Safety Store are either ACM, or Aluminum Composite Material, or 0.080 gauge solid Aluminum.

ACM, or Aluminum Composite Material, No Left Turn Signs are comprised of a thermoplastic core of low density polyethylene (LDPE), bonded between two sheets of aluminum. The aluminum sheets have a high performance polyester coating. This high-tech replacement for solid core aluminum signs delivers sign blanks that are light weight, while at the same time, rigid and durable. ACM sign blanks offer excellent outdoor ‘weather ability’. Lastly, to the average person, ACM signs are virtually indistinguishable from traditional, solid core aluminum signs.

All TrafficSafetyStore.com ACM No Left Turn Signs are 3 mil.

High Intensity Prismatic Reflective Sheeting by 3M meets ASTM D4956 Type III & IV and comes with a ten (10) year performance warranty.






## Customers Also Purchased
| SKU | Related Product |
|---|---|
|[UP-12](https://www.trafficsafetystore.com/shop/u-channel-sign-posts-painted-green-12-ft/UP-12.md)| [12' Steel U-Channel Sign Post, Painted Highway Green, (2 lbs / per foot)](https://www.trafficsafetystore.com/shop/u-channel-sign-posts-painted-green-12-ft/UP-12) |
|[UP-8G](https://www.trafficsafetystore.com/shop/u-channel-sign-posts-galvanized-8-ft/UP-8G.md)| [8' Steel U-Channel Sign Post, Galvanized, 2 lbss/Ft](https://www.trafficsafetystore.com/shop/u-channel-sign-posts-galvanized-8-ft/UP-8G) |
|[SQ122](https://www.trafficsafetystore.com/shop/square-sign-posts-12-ft-2-inch-by-2-inch-14-gauge/SQ122.md)| [2" X 2" X 12', 14 Gauge Steel, Square Sign Post, Galvanized](https://www.trafficsafetystore.com/shop/square-sign-posts-12-ft-2-inch-by-2-inch-14-gauge/SQ122) |
|[SQ82](https://www.trafficsafetystore.com/shop/square-sign-posts-8-ft-2-inch-by-2-inch-14-gauge/SQ82.md)| [2" X 2" X 8', 14 Gauge Steel, Square Sign Post, Galvanized](https://www.trafficsafetystore.com/shop/square-sign-posts-8-ft-2-inch-by-2-inch-14-gauge/SQ82) |
|[SQ32](https://www.trafficsafetystore.com/shop/anchors-2-inch-square-post/SQ32.md)| [Square Sign Post Anchor, 12 Gauge, 36" Long, 2 1/4" X 2 1/4" Outer Dimensions (Compatible w/ 2" Square Sign Posts)](https://www.trafficsafetystore.com/shop/anchors-2-inch-square-post/SQ32) |

Last Updated: 2026-08-20T10:02:04.3497174Z