How To Make Fabric Hard Like Plastic: A Comprehensive Guide

If you’ve ever wanted to stiffen fabric to give it a plastic-like texture, you’re not alone. From costumes and crafts to decorative accents, rigid fabric opens up a world of creative possibilities.

If you’re short on time, here’s a quick answer to your question: There are several ways to make fabric stiff like plastic, including using starch, glue, epoxy resin, and liquid plastics. The best method depends on your specific project needs and desired results.

In this comprehensive guide, we’ll explore the most popular techniques for transforming soft, pliable fabric into a hard plastic-like material. We’ll compare the different options so you can choose the best stiffening method for your project goals.

Read on for step-by-step instructions, pro tips, and DIY recipes to make your fabric hard as a board!

Using Starch

If you want to make fabric hard like plastic, using starch is an effective method. Starch is a natural polysaccharide that can be derived from various sources such as corn, wheat, or potatoes. It has been used for centuries to stiffen fabrics and give them a rigid, plastic-like texture.

Here’s a comprehensive guide on how to use starch to achieve the desired effect.

How It Works

Starch works by forming a coating on the fabric fibers, creating a stiff and firm texture. When the starch dries, it hardens and stiffens the fabric, making it resemble plastic. The starch also helps to maintain the shape of the fabric, preventing it from wrinkling or sagging.

What You’ll Need

To use starch to make fabric hard like plastic, you’ll need the following:

  • Starch powder or liquid starch
  • Water
  • A spray bottle
  • Iron (optional)

You can easily find starch products at your local grocery store or online.


Follow these step-by-step instructions to stiffen your fabric using starch:

  1. Dilute the starch powder or liquid starch according to the instructions on the packaging. Typically, you’ll need to mix it with water in a spray bottle.
  2. Lay your fabric flat on a clean surface.
  3. Spray the diluted starch onto the fabric, making sure to cover the entire surface evenly.
  4. If using a liquid starch, you can also soak the fabric in a mixture of starch and water for a more thorough application.
  5. Allow the fabric to dry completely. You can hang it up or lay it flat, depending on the size and shape of the fabric.
  6. If desired, you can iron the fabric on a low heat setting to further enhance the stiffness.

Tips for Best Results

To achieve the best results when using starch to make fabric hard like plastic, consider the following tips:

  • Test the starch on a small, inconspicuous area of the fabric before applying it to the entire piece.
  • Use a light hand when spraying the starch to avoid saturating the fabric, which can lead to a stiff and crunchy texture.
  • If you prefer a more flexible finish, you can dilute the starch with more water.
  • Experiment with different types of starch and application methods to find the one that works best for your desired outcome.

Remember, starching fabric to make it hard like plastic is a temporary solution. Over time, the stiffness may diminish, especially with regular use and washing. However, by following these steps and tips, you can enjoy the desired effect for your projects and creations.

Applying Fabric Glue

Choosing the Right Glue

When it comes to making fabric hard like plastic, choosing the right fabric glue is crucial. There are various types of fabric glues available in the market, each with its own set of properties. Some fabric glues are specifically designed to create a stiff and rigid texture, while others provide a more flexible finish.

It is important to read the label and find a fabric glue that suits your specific needs.

One popular choice for making fabric hard like plastic is a fabric glue that contains a high concentration of polyvinyl acetate (PVA). PVA glue is known for its strong adhesive properties and ability to create a stiff and durable finish.

Additionally, there are fabric glues with additives like resin or hardeners that can enhance the hardening effect.

It is always a good idea to do some research and read reviews from other crafters or DIY enthusiasts to find the best fabric glue for your project. Websites like or provide valuable insights and recommendations on different types of fabric glues.

How to Apply

Before applying the fabric glue, it is important to prepare the fabric properly. Make sure the fabric is clean, dry, and free from any dust or debris. If necessary, iron the fabric to remove any wrinkles or creases.

Next, apply the fabric glue evenly to the desired area using a brush or a squeeze bottle, depending on the consistency of the glue. Take care not to apply too much glue, as it may result in a lumpy or uneven finish. Spread the glue evenly using a brush or a small roller for larger areas.

If you are working on a complex shape or need to attach multiple pieces of fabric together, consider using pins or clips to hold them in place while the glue dries. This will ensure a secure bond and prevent the fabric from shifting or moving.

Curing and Drying Time

The curing and drying time of fabric glue vary depending on the brand and type of glue used. It is important to follow the instructions provided by the manufacturer to achieve the best results.

Typically, fabric glues require at least 24 hours to fully cure and harden. During this time, it is important to avoid touching or moving the fabric to prevent any disruption in the drying process. Placing a heavy object on top of the glued area can help ensure a flat and even finish.

Strength and Durability

The strength and durability of the fabric after applying fabric glue depend on various factors such as the type of fabric used, the quality of the glue, and the application method. In general, fabric glues with a high concentration of PVA or additional hardening agents tend to provide a stronger and more durable finish.

However, it is important to note that fabric glue does not make the fabric as hard as plastic. It can only create a stiff and rigid texture. If you are looking for a completely rigid and plastic-like finish, you may need to consider other techniques such as using a fabric stiffener or coating the fabric with a layer of resin.

Coating with Epoxy Resin

Benefits of Epoxy

Epoxy resin is widely used for coating fabrics to make them hard like plastic. It offers numerous benefits, making it a popular choice for various applications. Firstly, epoxy provides exceptional durability and strength, ensuring that the fabric remains rigid and resistant to wear and tear.

Additionally, epoxy coatings are highly resistant to water, chemicals, and UV rays, making them suitable for outdoor use. Furthermore, epoxy can be easily colored and customized, allowing for endless creative possibilities.

Its versatility and longevity make it an excellent choice for transforming fabrics into a plastic-like material.

Selecting the Right Epoxy

Choosing the right epoxy is crucial to achieve the desired results when coating fabric. There are several factors to consider when selecting epoxy for this purpose. Firstly, it is important to choose an epoxy that is specifically designed for fabric coating applications.

These epoxies are formulated to adhere well to fabric fibers and provide a durable, long-lasting finish. It is also essential to consider the curing time of the epoxy, as some formulations may require longer drying periods.

Additionally, consider the viscosity of the epoxy, as a thicker consistency may be more suitable for coating fabric. Consulting with an expert or referring to reputable sources like can help in choosing the right epoxy for your specific project.

Safety Precautions

When working with epoxy, it is crucial to prioritize safety. Epoxy resins typically contain chemicals that can be harmful if not handled properly. To ensure safety, it is recommended to work in a well-ventilated area to minimize exposure to fumes.

Wearing protective gloves, goggles, and a respirator is also essential to protect the skin, eyes, and lungs from any potential hazards. Additionally, carefully follow the manufacturer’s instructions regarding the proper usage and disposal of epoxy products.

Taking these safety precautions will help ensure a safe and successful fabric coating process.

Step-by-Step Application Guide

Coating fabric with epoxy resin requires careful application to achieve the desired results. Here is a step-by-step guide to help you through the process:

  1. Prepare the fabric: Ensure that the fabric is clean, dry, and free of any dirt or debris. It is recommended to wash and dry the fabric before applying the epoxy.
  2. Mix the epoxy: Follow the manufacturer’s instructions to properly mix the epoxy resin and hardener. This is typically done in a 1:1 ratio.
  3. Apply the epoxy: Using a brush or roller, evenly apply the epoxy mixture onto the fabric. Make sure to cover the entire surface, applying multiple coats if necessary. Take care to avoid any drips or uneven areas.
  4. Allow curing time: Let the coated fabric cure according to the epoxy manufacturer’s instructions. This may involve allowing the fabric to dry for a specific duration or placing it in a controlled environment for optimal curing.
  5. Finishing touches: Once the epoxy has fully cured, you can trim any excess fabric or sand down any rough edges to achieve a smooth, polished finish.

Following these steps will help you successfully coat fabric with epoxy resin, transforming it into a hard, plastic-like material. Remember to always read and follow the instructions provided by the epoxy manufacturer for the best results.

Using Liquid Plastics

Plasti Dip vs PlastiKote

When it comes to making fabric hard like plastic, two popular options are Plasti Dip and PlastiKote. While both products are liquid plastics that can be used to achieve a similar result, they have their differences.

Plasti Dip is a rubber coating that provides a protective layer on the fabric, making it more durable and resistant to wear and tear. It comes in a variety of colors and finishes, allowing you to customize the look of your fabric.

On the other hand, PlastiKote is a spray-on enamel that creates a hard, glossy finish on the fabric. It provides a smooth and shiny surface, giving the fabric a plastic-like appearance. PlastiKote is available in different colors as well, offering versatility in design.

Ultimately, the choice between Plasti Dip and PlastiKote depends on the desired outcome and personal preference. Both products can effectively make fabric hard like plastic, so it’s a matter of selecting the one that suits your needs best.

Prepping the Fabric

Before applying any liquid plastic, it’s essential to properly prepare the fabric. This ensures that the coating adheres well and creates a smooth and even finish.

Start by cleaning the fabric thoroughly to remove any dirt, dust, or stains. Use a mild detergent and warm water, and gently scrub the fabric with a soft brush or sponge. Rinse it thoroughly and allow it to dry completely.

Next, consider using a primer specifically designed for fabric. This will help the liquid plastic adhere better and ensure a long-lasting result. Apply the primer according to the manufacturer’s instructions, making sure to cover the entire fabric surface.

Applying Even Coats

When applying liquid plastic to fabric, it’s crucial to do so in even coats to achieve a smooth and consistent finish. This will prevent any lumps, bumps, or uneven texture from forming.

Start by shaking the liquid plastic container well to ensure proper mixing of the product. Then, using a brush or spray applicator, apply a thin and even layer of the liquid plastic onto the fabric. Make sure to cover the entire surface, working in small sections if necessary.

Allow the first coat to dry completely before applying additional coats. This will help prevent any smudging or clumping of the liquid plastic. Repeat the process until you achieve the desired level of hardness and plastic-like texture.

Drying Time

The drying time for liquid plastics can vary depending on the product and environmental conditions. It’s important to follow the manufacturer’s instructions regarding drying time to ensure optimal results.

Generally, liquid plastics take anywhere from a few hours to a day or more to dry completely. Factors such as temperature, humidity, and ventilation can affect the drying process. It’s best to allow ample drying time to avoid any premature damage to the fabric.

Achieving Different Textures

If you want to achieve different textures with your fabric, there are a few techniques you can try.

For a smooth and shiny plastic-like texture, apply multiple thin coats of liquid plastic, allowing each coat to dry completely before applying the next. This will build up the layers and create a glossy finish.

If you prefer a more textured or matte look, consider using a textured spray or adding additives to the liquid plastic. These additives can create a rougher surface or add a subtle texture to the fabric.

Experiment with different techniques and products to achieve the desired texture for your fabric. Remember to test on a small, inconspicuous area first to ensure the desired result.

For more information on liquid plastics and their applications, you can visit and

Choosing the Best Method for Your Project

When it comes to making fabric hard like plastic, there are several methods you can choose from. Each method offers its own unique benefits and considerations. To help you decide which method is best for your project, consider the following factors:

Considering Flexibility vs Rigidity

One important factor to consider when choosing a method to make fabric hard like plastic is the desired level of flexibility or rigidity. Some methods, such as using fabric stiffeners or fabric glues, allow for a certain level of flexibility, making them ideal for projects that require some movement.

On the other hand, if you need a rigid and sturdy finish, you might want to consider using resin or epoxy coatings, which can provide a more solid and durable result.

Indoor vs Outdoor Use

Another factor to take into account is whether your project will be used indoors or outdoors. If your fabric will be exposed to the elements, it’s important to choose a method that can withstand harsh weather conditions.

Resin or epoxy coatings are often preferred for outdoor use as they offer excellent protection against moisture, UV rays, and other environmental factors. For indoor projects, fabric stiffeners or fabric glues can be sufficient.

Appearance and Feel

The appearance and feel of the final product are also important considerations. Some methods may alter the appearance of the fabric, making it look more like plastic or giving it a glossy finish. If you prefer a more natural look, you might want to opt for fabric stiffeners or fabric glues, which can provide a subtle hardening effect without drastically changing the fabric’s appearance.

It’s a good idea to test a small sample before proceeding with the entire project to ensure you achieve the desired look and feel.

Comparing Durability Factors

Durability is a crucial factor to consider, especially if your project will be subjected to frequent use or heavy wear and tear. Resin or epoxy coatings are known for their exceptional durability and can protect the fabric from scratches, fading, and tearing.

Fabric stiffeners and fabric glues can also provide a certain level of durability, but they may not be as resilient as resin or epoxy. Consider the intended use of your project and choose a method that will provide the necessary durability.

By considering these factors, you can make an informed decision about the best method to make fabric hard like plastic for your project. Don’t forget to follow the instructions provided by the manufacturer of the chosen method to ensure the best results. Happy crafting!


Transforming lightweight fabrics into rigid, plastic-like materials opens up amazing possibilities for crafts, costumes, decor, and more. While all of the techniques covered add stiffness, they each have unique advantages and drawbacks to consider.

Assess the needs of your specific project, then select the best option for infusing your fabric with plastic-like properties. With some experimenting and the right products, you can achieve professional-looking results. Keep these tips in mind for fabric that’s hard as a board!

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