Updated:15 October 2026
Rank 1-16 of the best Liquid Plastics
Our recommendation Price Customer rating
1. Comparison winner
CRAFT RESIN 1L Epoxy Resin Kit
CRAFT RESIN 1L Epoxy Resin Kit
Available immediately
free shipping
  • precision use with a simple 1:1 mix ratio allows accurate measurement and consistent results
  • food safe epoxy resin with minimal odour and free of VOCs and solvents for home and professional use
  • no yellowing over time and a crystal clear finish that lasts for years
Our rating
9,8
very good
Polycraft SG2000 Polyurethane Casting Resin - 500g Kit
Polycraft SG2000 Polyurethane Casting Resin - 500g Kit
Available immediately
free shipping
  • enables precise application for casting delicate and intricate parts
  • compatible with various materials such as patterns, models, and prototypes
  • high strength and resilience ensure durability and reduce risk of breakage
Our rating
9,8
very good
3. Best value
Plasti Dip Plastic/Rubber Paint 400ml Clear
Plasti Dip Plastic/Rubber Paint 400ml Clear
Available immediately
free shipping
  • precision application through spraying, brushing or dipping, with the option to add extra layers for greater protection and grip
  • works on wood, metal, glass, plastic, rubber and concrete surfaces
  • resists weather, chemicals, impact and abrasion and remains UV stable and flexible
Our rating
9,6
very good
4. Bestseller
Bondic Starter Kit UV Liquid Plastic Resin Welder, 4 g, 4-second cure, includes box
Bondic Starter Kit UV Liquid Plastic Resin Welder, 4 g, 4-second cure, includes box
Available immediately
free shipping
  • precision application with a handheld applicator and UV light for targeted curing of small repairs
  • compatible with a wide range of materials including plastic, wood, metal, PVC, rubber, ceramic, vinyl, leather and more
  • forms a durable waterproof bond when fully cured
Our rating
9,6
very good
Polycraft SG2000 Paintable Fast Cast Polyurethane Resin 1kg Kit
Polycraft SG2000 Paintable Fast Cast Polyurethane Resin 1kg Kit
Available immediately
free shipping
  • precision application enables accurate casting of fragile parts with reduced risk of breakage
  • high strength and long lasting performance provide robust casts that resist wear and deformation
  • excellent resilience helps casts withstand handling and ageing without cracking
Our rating
9,6
very good
Ganbaro 125ml Liquid Electrical Tape
Ganbaro 125ml Liquid Electrical Tape
Available immediately
free shipping
  • precision application: easy and straightforward application with no need for cutting or gluing
  • materials compatibility: suitable for electronic components, electrical appliances, semiconductor materials, and more
  • resilience: resistant to high and low temperatures ranging from -30°C to 300°C to withstand various environments
Our rating
9,6
very good
50+ purchases last month
Polycraft SG2000 Casting Resin 2kg Kit
Polycraft SG2000 Casting Resin 2kg Kit
Available immediately
free shipping
  • designed for precise application
  • suitable for a wide range of materials, making it ideal for fragile and intricate parts
  • durable composition offers exceptional strength and resilience
Our rating
9,6
very good
EMA Plastic Weld Glue Cement for hard-to-stick plastics
EMA Plastic Weld Glue Cement for hard-to-stick plastics
Available immediately
free shipping
  • precision application allows controlled bonding with a brush or applicator
  • bonds styrene, butyrate, ABS, acrylic and plexiglass plastics
  • long shelf life for storage
Our rating
9,6
very good
J-B Weld PlasticWeld Quick-Setting Epoxy 25 ml (50132) Off-White
J-B Weld PlasticWeld Quick-Setting Epoxy 25 ml (50132) Off-White
Available immediately
free shipping
  • requires a 1 to 1 mix of the two parts for precise application
  • bonds to metal, fibreglass and other common surfaces
  • provides durable repairs that withstand use
Our rating
9,5
very good
UniBond 1381190 Repair Power Epoxy Plastic - 25 ml
UniBond 1381190 Repair Power Epoxy Plastic - 25 ml
Available immediately
free shipping
  • weight of 0.08 kilograms keeps handling easy
  • suitable for home and professional use
  • package dimensions are 3.2 cm by 23.8 cm by 12.0 cm
Our rating
9,4
good
JB Weld Original 8265-SUK Steel Epoxy
JB Weld Original 8265-SUK Steel Epoxy
Available immediately
free shipping
  • precision application: easily mixed at a 1:1 ratio for accurate repairs
  • material compatibility: suitable for metal and other surfaces
  • durability: forms a permanent bond that can be shaped, tapped, filed, sanded and drilled
Our rating
9,4
good
Revell Contacta Professional Liquid Glue (39604) 25 g
Revell Contacta Professional Liquid Glue (39604) 25 g
Available immediately
free shipping
  • precision application with a fine applicator for accurate joints on small plastic model parts
  • materials compatibility with common plastic model materials such as polystyrene used in scale models
  • durable bond that remains strong after curing
Our rating
9,3
good
Loctite Super Glue All Plastics 4 ml + 2 g
Loctite Super Glue All Plastics 4 ml + 2 g
Available immediately
free shipping
  • precision application enables a strong bond with a single drop for small parts
  • material compatibility bonds all plastics and a range of materials including metal and rubber seals
  • durability provides a long lasting bond that remains clear after curing
Our rating
9,0
good
Vallejo 20ml Plastic Putty
Vallejo 20ml Plastic Putty
Available immediately
free shipping
  • suitable for precise application on models and miniatures
  • compatible with plastic and a variety of surfaces
  • dries to a stone hard, opaque white finish ensuring durability
Our rating
8,9
good
300+ purchases last month
Loctite Precision Super Glue, 5g
Loctite Precision Super Glue, 5g
Available immediately
free shipping
  • designed for precision application with an extra long nozzle for accurate use
  • suitable for china, rubber, wood, metal and most plastics (not for PE or PP)
  • ensures long-lasting adhesion with instant strength in a single drop
Our rating
8,8
good
Bochem 50ml Flexible Glue for Rubber, Leather, Fabric and Plastic (Clear, Water-Resistant)
Bochem 50ml Flexible Glue for Rubber, Leather, Fabric and Plastic (Clear, Water-Resistant)
Available immediately
free shipping
  • Precision application: professional one-component neoprene adhesive used in the footwear industry for gluing natural and synthetic leathers with rubber, tuner, styrogum and leather underparts
  • Materials compatibility: suitable for rubber, leather and PVC and capable of bonding a wide range of materials including leather, fabric, rubber, felt, cork, cardboard, fibreboard, hard PVC, metals, wood and concrete
  • Durability: provides a super strong, long-lasting bond for domestic and commercial shoe repairs
Our rating
8,6
good

Similar Liquid Plastic comparisons

Liquid Plastics buying guide: How to choose the right product from the above Liquid Plastics test or comparison

Understanding Liquid Plastic: What It Is and Why You Need It

What is Liquid Plastic?

Liquid plastic, in simple terms, is a formulation that allows you to shape and mould a sturdy plastic-like material into any desired form. It typically comes in a liquid state that hardens upon curing, making it versatile for various applications, from crafting and repairs to electrical insulation and waterproofing. Whether you’re an enthusiastic hobbyist or a professional looking to innovate, understanding the fundamental properties of liquid plastic can empower you to create, repair, or enhance projects effectively.

Why Use Liquid Plastic?

Using liquid plastic offers numerous benefits. Imagine a scenario where you’ve broken a beloved ceramic item or need to create a waterproof seal for an outdoor project. Liquid plastic can adeptly fill gaps, bond materials, and even replace missing portions, providing a seamless finish. Additionally, it cures quickly and provides excellent durability against environmental pressures, making it ideal for both indoor and outdoor use. Whether you need it for arts and crafts, home repairs, or even professional projects, it can save you time and resources.

Key Features to Look for in Liquid Plastic Products

Curing Time and Conditions

When selecting a liquid plastic, consider its curing time and required conditions. Some products cure in a matter of minutes, while others may take hours or longer. Factors such as temperature and humidity can influence curing, so look for a product that matches your project timeline. If you’re in a hurry, opting for a fast-curing liquid plastic will allow you to see results in less time, streamlining your workflow.

Flexibility and Durability

The flexibility and durability of liquid plastic are crucial, especially if your project involves movement or exposure to varying conditions. Some products remain flexible after curing, making them ideal for applications such as repairs on items that need to bend or flex, such as sports equipment. On the other hand, for rigid applications, a sturdier formulation may be necessary. Assess your project needs to choose a liquid plastic product that offers the strength and resilience required.

Ease of Use

A product’s ease of use can significantly impact your experience. Look for liquid plastic that comes with clear instructions and a straightforward application process. Products that include mixing tools or applicators can enhance usability, while those with a user-friendly viscosity will make the application smoother and more precise. Keep in mind that some might require protective gear, so always check the safety instructions.

Choosing the Right Type of Liquid Plastic for Your Project

Types of Liquid Plastics and Their Applications

Understanding the different types of liquid plastics available will help us choose one that suits our specific needs. For crafting or artistry, epoxy resin is a popular choice due to its clarity and high-gloss finish, ideal for making jewellery and décor items. For repairs, polyurethane liquid plastic is often preferred for its strength and ability to bond various materials. If we need waterproofing or sealing, silicone-based liquid plastics provide excellent water resistance, making them perfect for outdoor projects. Knowing what each type offers can guide us in making a well-informed choice.

Project Compatibility

Consider the compatibility of the liquid plastic with our project materials. Some formulations work well on wood, while others may be perfect for metal or glass. Before making a purchase, ensure that the liquid plastic is suitable for the materials we intend to work with to avoid any issues during application. Additionally, think about the long-term implications, such as whether the plastic will hold up under the conditions our project will face, like exposure to sunlight or moisture.

Step-by-Step Guide: How to Use Liquid Plastic Effectively

Preparation Before Application

Effective use of liquid plastic begins with proper preparation. Start by ensuring the surface is clean, dry, and free from dust or debris. For best results, we may need to sand or roughen surfaces that are particularly smooth. This increases adhesion, helping to create a strong bond. Gather all necessary tools and materials, including mixing containers, applicators, and protective gear, so we’re ready to work efficiently.

Mixing and Applying

Next, follow the mixing instructions carefully. Many liquid plastics require precise ratios to achieve optimal performance. Once mixed, we should apply it promptly before it starts to cure. When applying, use a brush or spatula to spread the liquid plastic evenly, filling all gaps and ensuring complete coverage. If the product is thick, consider using a heat gun or gentle warming to improve flow and consistency.

Curing and Finishing Touches

After application, pay close attention to the curing process. Ensure the area is undisturbed, and follow any specific temperature or humidity recommendations. Once cured, we can sand, paint, or finish the surface as desired, allowing our project to achieve a professional look. If we’ve chosen a clear formulation, we may not need to paint, as the finish can be stunning on its own.

Top Recommendations: Our Favourite Liquid Plastic Products

Best for Crafts: Epoxy Resins

For those diving into crafts or artistic projects, we recommend high-quality epoxy resins known for their clarity and easy manipulation. These are perfect for making decorative items, coasters, or custom moulds. Their ability to retain vibrant colours and designs makes them a favourite among crafters.

Best for Repairs: Polyurethane Liquid Plastics

If repairs are our primary focus, we suggest looking into polyurethane liquid plastics. These products bond effectively to a variety of materials, making them suitable for quick household repairs or outdoor applications. Their flexibility and strength make them reliable for fixing everything from plastics to metal.

Best for Waterproofing: Silicone-Based Plastics

For waterproofing needs, silicone-based liquids shine due to their exceptional water resistance. Ideal for outdoor projects, they form a reliable barrier against moisture. Whether it’s sealing gutters or ensuring that outdoor furniture withstands the elements, these products deliver peace of mind in challenging conditions.

Table of contents
  1. Understanding Liquid Plastic: What It Is and Why You Need It
  2. Key Features to Look for in Liquid Plastic Products
  3. Choosing the Right Type of Liquid Plastic for Your Project
  4. Step-by-Step Guide: How to Use Liquid Plastic Effectively
  5. Top Recommendations: Our Favourite Liquid Plastic Products

Overview

1. Comparison winner
CRAFT RESIN 1L Epoxy Resin Kit
Our rating
9,8
very good
CRAFT RESIN 1L Epoxy Resin KitAvailable immediately
Polycraft SG2000 Polyurethane Casting Resin - 500g Kit
Our rating
9,8
very good
Polycraft SG2000 Polyurethane Casting Resin - 500g KitAvailable immediately
3. Best value
Plasti Dip Plastic/Rubber Paint 400ml Clear
Our rating
9,6
very good
Plasti Dip Plastic/Rubber Paint 400ml ClearAvailable immediately
4. Bestseller
Bondic Starter Kit UV Liquid Plastic Resin Welder, 4 g, 4-second cure, includes box
Our rating
9,6
very good
Bondic Starter Kit UV Liquid Plastic Resin Welder, 4 g, 4-second cure, includes boxAvailable immediately
Polycraft SG2000 Paintable Fast Cast Polyurethane Resin 1kg Kit
Our rating
9,6
very good
Polycraft SG2000 Paintable Fast Cast Polyurethane Resin 1kg KitAvailable immediately
Ganbaro 125ml Liquid Electrical Tape
Our rating
9,6
very good
Ganbaro 125ml Liquid Electrical TapeAvailable immediately
Polycraft SG2000 Casting Resin 2kg Kit
Our rating
9,6
very good
Polycraft SG2000 Casting Resin 2kg KitAvailable immediately
EMA Plastic Weld Glue Cement for hard-to-stick plastics
Our rating
9,6
very good
EMA Plastic Weld Glue Cement for hard-to-stick plasticsAvailable immediately
Our product comparisons are:
Always up to date:
At most every 120 days, we update each category with new products and research developments in the top rankings. This ensures that our recommendations are always up to date
Neutral and independent:
Our tests and comparisons are objective and fact-based. Manufacturers have no influence on the ratings. We aim to provide greater transparency in the market, thereby promoting product quality.
Method-driven
In our tests & comparison tables, we only include products that meet our minimum standards. This ensures that you can find the perfect product for your needs from a wide selection.
Similar tests and comparisons - Tapes & Sealants