---
product_id: 157603516
title: "Sponge Neoprene with Adhesive Foam Rubber Sheet 1/2” Thick X 12” Wide X 54” Long, Cut to Multiple Dimensions and Lengths - DIY, Gaskets, Cosplay, Costume, Crafts"
brand: "natgai"
price: "A$62"
currency: AUD
in_stock: true
reviews_count: 8
category: "Natgai"
url: https://www.desertcart.com.au/products/157603516-sponge-neoprene-with-adhesive-foam-rubber-sheet-1-2-thick
store_origin: AU
region: Australia
---

# 1/2” thick, 12” wide, 54” long Foam temp range -40° to 155°F 50 PSI tensile strength, easy to cut Sponge Neoprene with Adhesive Foam Rubber Sheet 1/2” Thick X 12” Wide X 54” Long, Cut to Multiple Dimensions and Lengths - DIY, Gaskets, Cosplay, Costume, Crafts

**Brand:** natgai
**Price:** A$62
**Availability:** ✅ In Stock

## Summary

> 🖤 Stick with the best: durable, versatile neoprene for every creative and practical need!

## Quick Answers

- **What is this?** Sponge Neoprene with Adhesive Foam Rubber Sheet 1/2” Thick X 12” Wide X 54” Long, Cut to Multiple Dimensions and Lengths - DIY, Gaskets, Cosplay, Costume, Crafts by natgai
- **How much does it cost?** A$62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/157603516-sponge-neoprene-with-adhesive-foam-rubber-sheet-1-2-thick)

## Best For

- natgai enthusiasts

## Why This Product

- Trusted natgai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Strong:** Robust 50 PSI tensile strength foam ensures long-lasting performance without compromise.
- • **Multi-Functional Utility:** Ideal for weatherproofing, sound insulation, vibration damping, and protective padding.
- • **Precision-Cut Versatility:** Customizable dimensions for any project, from cosplay to industrial sealing.
- • **Peel-and-Stick Convenience:** Adhesive backing sticks reliably, making installation quick and mess-free.
- • **Extreme Temperature Resilience:** Withstands harsh conditions from -40° to 155°F, perfect for indoor/outdoor use.

## Overview

NATGAI’s 1/2” thick sponge neoprene foam rubber sheet combines industrial-grade durability with easy customization. Measuring 12” wide by 54” long, it features a strong adhesive backing and a wide temperature tolerance (-40° to 155°F), making it perfect for DIY gaskets, weatherproofing, soundproofing, and creative projects like cosplay. Its 50 PSI tensile strength ensures resilience, while the non-absorbent neoprene material protects against drafts, noise, and vibration—ideal for professionals and makers who demand both function and style.

## Description

desertcart.com: NATGAI Sponge Neoprene with Adhesive Foam Rubber Sheet 1/2” Thick X 12” Wide X 54” Long, Cut to Multiple Dimensions and Lengths - DIY, Gaskets, Cosplay, Costume, Crafts : Industrial & Scientific

Review: Great product, not meant for heavy use - Very easy to use, and the texture and appearance is very nice. Just be aware that the surface is not intended for any kind of consistent wear and tear. It's easy to gouge or deeply scratch the surface.
Review: Nice quality - It seemed to be good quality the sticky part sticks pretty good so far no peeling for what I'm using them for I would recommend them that's for sure

## Features

- 【Size】: 1/2” Thick X 12” Wide X 54” Long
- 【Temperature Range】: Foam -40° to 155° F, Adhesive -10° to 150° F
- 【Durable & Easy Cut】: Made of a durable foam rubber, this tool chest liner features a tensile strength of 50 PSI, making it stronger; the rubber sheets can be easily cut for a variety of uses from weather proofing or stripping, DIY gasket or sealing material, sound deadening and much more. Also great for lining your tool box, drawers, cabinets or sealing around windows and doors.
- 【Great For】: Great window sealer and cushioning to protect against wind and from draft or outdoor pollution; Excellent for noise insulation, padding, and expansion joints of precast concrete and steel
- 【Multiple Use】: Made of sponge neoprene foam, these pads are naturally non-absorbent and durable enough for creating compression seals, gaskets, and weather stripping. The rubber sheets and rolls can be placed under furniture or appliances to prevent scratching and vibration. The rubber sheets and rolls are perfect for automotive, marine, plumbing, or other household uses.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | NATGAI |
| Color | Black |
| Item Thickness | 0.5 Inches |
| Material | Ethylene Propylene Diene Monomer Rubber, Neoprene |
| Product Dimensions | 12"L x 2"W |
| Recommended Uses For Product | weather proofing, DIY gasket or sealing material, sound deadening, great window sealer, noise insulation, padding, expansion joints Recommended Uses For Product weather proofing, DIY gasket or sealing material, sound deadening, great window sealer, noise insulation, padding, expansion joints See more |

## Product Details

- **Brand:** NATGAI
- **Color:** Black
- **Item Thickness:** 0.5 Inches
- **Material:** Ethylene Propylene Diene Monomer Rubber, Neoprene
- **Product Dimensions:** 12"L x 2"W

## Images

![Sponge Neoprene with Adhesive Foam Rubber Sheet 1/2” Thick X 12” Wide X 54” Long, Cut to Multiple Dimensions and Lengths - DIY, Gaskets, Cosplay, Costume, Crafts - Image 1](https://m.media-amazon.com/images/I/41dlZgzLLCL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What does the 12” x 54” x 1/2” with adhesive back weigh? The specs say 12 ounces, that can’t be correct or is it?**
A: don't know the exeat weight,, but it was light as a feather

**Q: Can this be used on boat interiors that will get wet?**
A: it it listed for marine use,, and it is rubber,,

**Q: Can someone please describe the feel?  Is it very soft, soft, medium or hard when we press it with a finger?**
A: My husband is the one who used it. He says it’s very soft. He wanted it to line a hard gun case.

**Q: Are these closed, or open, cell foams?**
A: open

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product, not meant for heavy use
*by T***Z on October 29, 2025*

Very easy to use, and the texture and appearance is very nice. Just be aware that the surface is not intended for any kind of consistent wear and tear. It's easy to gouge or deeply scratch the surface.

### ⭐⭐⭐⭐⭐ Nice quality
*by M***6 on January 4, 2026*

It seemed to be good quality the sticky part sticks pretty good so far no peeling for what I'm using them for I would recommend them that's for sure

### ⭐⭐⭐⭐ Good Product
*by M***. on August 18, 2025*

Good Product Sticks well but can be a little challenging to remove the paper backing.

## Frequently Bought Together

- NATGAI Sponge Neoprene with Adhesive Foam Rubber Sheet 1/2” Thick X 12” Wide X 54” Long, Cut to Multiple Dimensions and Lengths - DIY, Gaskets, Cosplay, Costume, Crafts
- Dualplex Neoprene Sponge Foam Rubber Roll Adhesive, 15X60 Inches X 1/4" Thick, Perfect Cosplay Padding, DIY Project Sheet | Easy Cut Adhesive Multi-Function Soundproof Rubber Foam Sheet

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-17*