0 ratings
genuine image
Fiberglass Polyester Resin Kit, 4 Gallon | Includes MEKP hardener for boat, fiberglass & composite repair.
Fiberglass Polyester Resin Kit, 4 Gallon | Includes MEKP hardener for boat, fiberglass & composite repair.
Fiberglass Polyester Resin Kit, 4 Gallon | Includes MEKP hardener for boat, fiberglass & composite repair.
Fiberglass Polyester Resin Kit, 4 Gallon | Includes MEKP hardener for boat, fiberglass & composite repair.
Fiberglass Polyester Resin Kit, 4 Gallon | Includes MEKP hardener for boat, fiberglass & composite repair.
Fiberglass Polyester Resin Kit, 4 Gallon | Includes MEKP hardener for boat, fiberglass & composite repair.
Fiberglass Polyester Resin Kit, 4 Gallon | Includes MEKP hardener for boat, fiberglass & composite repair.
Adapts flawlessly to complex shapes and corners, ensuring comprehensive coverage and repair!
Fiberglass Polyester Resin Kit, 4 Gallon | Includes MEKP hardener for boat, fiberglass & composite repair.
Item #: 9801930

Fiberglass Polyester Resin Kit, 4 Gallon | Includes MEKP hardener for boat, fiberglass & composite repair.

Item #: 9801930

€ 241

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Sunday, August 09
Our Top Logistics Partners
  • fedex
  • dhl
Adapts flawlessly to complex shapes and corners, ensuring comprehensive coverage and repair!
U-Care Warranty:
None
Select a Plan
buy now pay later

Buy Now Pay Later

fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
klarna payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Marine-Grade Quality
This resin is specifically formulated for marine applications, ensuring superior durability and resistance to harsh environments, making it ideal for boat repairs and construction.
Comprehensive Kit
The 4-gallon kit includes MEKP hardener and everything needed for fiberglass repair, providing convenience and ensuring enthusiasts can tackle multiple projects without needing additional purchases.
Versatile Applications
Perfect for both repair and lamination, this polyester resin adapts to various needs, from marine repairs to crafting and DIY projects, offering exceptional value for diverse users.

Product Details

Shop the high-quality True Composites Fiberglass Resin at Ubuy Ireland. Perfect for marine grade projects & fiberglass repair. Get the 4 Gallon Kit now!
  • 4 gallon kit of marine grade polyester resin with MEKP hardener
  • Suitable for fiberglass repair, laminating, and other composite projects
  • Creates a strong, durable, and water-resistant finish
  • Ideal for boat repairs, marine applications, and automotive repairs
  • Easy to use and provides excellent adhesion to various substrates
  • Versatile polymer resin suitable for professional and DIY use
Specific Uses For ProductRepair
Item FormLiquid
Other Special Features of the ProductMarine Grade & Demanding Applications Resistance
Viscosity LevelMedium
Compatible MaterialFiberglass, Wood, Composite
Item Package Quantity5
Volume4 gallons
Brand NameTRUE COMPOSITES
Unit Count512 Fluid Ounces
UPC852418008143
ManufacturerTRUE COMPOSITES
Included ComponentsMEK-P Hardener
Item Weight45 pounds (20.41 kg)
Part NumberRESPOLY5GK
BrandTRUE COMPOSITES
Special FeatureMarine Grade & Demanding Applications Resistance

What's in the box

MEK-P Hardener

Who Should Buy?

Suitable For
  • Boat Owners

    Ideal for boat owners needing durable repairs and maintenance of fiberglass surfaces to ensure longevity and safety.

  • DIY Enthusiasts

    Perfect for DIY enthusiasts looking to undertake home projects involving fiberglass for crafting and repairs.

  • Professional Installers

    Suitable for professional installers who require a reliable resin for constructing and repairing composite structures efficiently.

Not Suitable For
  • Beginners

    Not recommended for beginners unfamiliar with fiberglass processes and safety precautions due to potential complexity.

Product Description

Have any Query? Chat with us

Product Buying Guide

Are you looking for a high-quality fiberglass resin kit for your marine projects? Look no further than the True Composites Fiberglass Resin Polyester Resin Marine Grade Resin 4 Gallon Kit. This kit includes everything you need to make strong and durable fiberglass repairs and laminations. Whether you're a professional boat builder or a DIY enthusiast, this kit is designed to meet your needs. Read on to learn more about the product specifications, key features, usage scenarios, competitor comparison, user reviews, price analysis, and buying considerations.

Product Specifications

  • Kit Size: 4 gallons
  • Includes MEKP Hardener
  • Polyester Resin
  • Marine Grade Resin

Key Features

  • High-quality fiberglass resin for marine applications
  • Allows for strong and durable repairs and laminations
  • Includes MEKP Hardener for easy mixing
  • Marine grade resin ensures long-lasting performance

Usage Scenarios

  • Repairing fiberglass boats and watercraft
  • Creating custom fiberglass parts and components
  • Laminating fiberglass onto various surfaces
  • Building or repairing kayaks, canoes, and paddleboards

Usage Scenarios

  • West System 105 Epoxy Resin Kit
  • Fiberlay General Purpose Polyester Laminating Resin

Some User Review

  • The True Composites Fiberglass Resin kit is exceptional. It mixes easily, provides a strong bond, and cures quickly. I've used it to repair multiple boats and have been very satisfied with the results.
  • I highly recommend this kit for anyone working with fiberglass. It's easy to use and produces great results. The marine grade resin is a bonus for added durability.
  • I've tried other resin kits, but this one is by far the best. The quality of the fiberglass repairs I've made using this kit is top-notch. Worth every penny!

Competitors

  • The price of the True Composites Fiberglass Resin Polyester Resin Marine Grade Resin 4 Gallon Kit is competitive compared to other similar products.
  • Considering the size of the kit and the included MEKP Hardener, this kit offers great value for money.

Buying Considerations

  • Consider the size of your project. The 4-gallon kit is suitable for larger repairs and laminations. If you have smaller projects, you may opt for a smaller kit.
  • Check the compatibility of the resin with the materials you will be working with. This kit is specifically designed for marine applications.
  • Read and follow the instructions carefully to ensure proper mixing and application of the resin.

Conclusion

In conclusion, the True Composites Fiberglass Resin Polyester Resin Marine Grade Resin 4 Gallon Kit is a must-have for anyone working with fiberglass in marine environments. Its high-quality formulation, ease of use, and durability make it a top choice among professionals and DIY enthusiasts alike. With positive user reviews and a competitive price, this kit offers great value for money. Consider your project size and materials compatibility when making your purchase. Get started on your fiberglass repairs and laminations with confidence using the True Composites Fiberglass Resin kit!

View Less

Are you looking for a high-quality fiberglass resin kit for your marine projects? Look no further than the True Composites Fiberglass Resin Polyester Resin Marine Grade Resin 4 Gallon Kit. This kit includes everything you need to make strong and durable fiberglass repairs and laminations. Whether you're a professional boat builder or a DIY enthusiast, this kit is designed to meet your needs. Read on to learn more about the product specifications, key features, usage scenarios, competitor comparison, user reviews, price analysis, and buying considerations. Continue Reading

Customer Questions & Answers

  • Question: What is the True Composites Fiberglass Resin 4 Gallon Kit used for?

    Answer: The True Composites Fiberglass Resin 4 Gallon Kit is primarily designed for repairing and laminating fiberglass structures. This kit includes a high-quality polyester resin along with MEKP hardener, making it ideal for boat repairs, surfboards, and other marine applications. The marine-grade quality ensures durability and resistance to harsh environments, making it perfect for outdoor projects. For example, if you have an old boat that needs a hull repair or want to create a custom fiberglass part, this kit will provide the necessary materials for a sturdy, long-lasting finish.
  • Question: How do I mix the True Composites Fiberglass Resin with MEKP hardener?

    Answer: To mix the True Composites Fiberglass Resin with MEKP hardener, follow a 100:2 ratio; this means for every 100 parts of resin, add 2 parts of MEKP. Thoroughly mix both components until you achieve a uniform consistency, ensuring the hardener is evenly distributed throughout the resin. Proper mixing is crucial as it influences the hardening process and final properties of the laminate. For instance, if you're working on a boat repair, ensuring accurate proportions will help achieve optimal adhesion and strength in the repaired area.
  • Question: Can I use this fiberglass resin kit for indoor applications?

    Answer: Yes, the True Composites Fiberglass Resin can be used for indoor applications such as crafting and model building, provided there is adequate ventilation during application. Indoor uses may include creating custom furniture or crafting durable items like decorative bowls. However, it’s essential to be aware of your working environment to avoid inhaling fumes. Use safety equipment such as gloves and masks while ensuring your workspace is well-ventilated to maintain a safe atmosphere.
  • Question: What materials can I laminate with this fiberglass resin?

    Answer: The True Composites Fiberglass Resin is versatile and can laminate various materials, including fiberglass cloth, mat, carbon fiber, and even wood. When used with fiberglass cloth, it creates a strong and durable composite structure. This is particularly effective in marine applications, where increased strength and water resistance are critical. For instance, if you want to reinforce a wooden structure, layering it with fiberglass using this resin can significantly enhance its durability against moisture and physical stress.
  • Question: How long does it take for the fiberglass resin to cure?

    Answer: The curing time for True Composites Fiberglass Resin generally ranges from 1 to 3 hours, depending on environmental conditions and the hardener used. Warmer temperatures tend to speed up the curing process, while cooler settings may prolong it. It's essential to wait until the laminate has fully cured before applying additional layers or using the finished item, as this ensures maximum strength and adhesion. For best results, avoid handling or moving the item until it hardens completely.
  • Question: Is this fiberglass resin kit suitable for underwater applications?

    Answer: Yes, the True Composites Fiberglass Resin is marine-grade and can be used for underwater applications, such as repairing boat hulls or submerged structures. Its waterproof properties ensure that it can withstand constant water exposure without compromising its integrity. If you are working on underwater repairs, ensure that the surface is clean and free from debris before application; this will enhance bonding and long-term durability of the repair.
  • Question: What safety precautions should I take when using this resin?

    Answer: When using the True Composites Fiberglass Resin, it’s important to wear appropriate safety gear, including gloves, goggles, and a respirator to avoid inhaling fumes. Working in a well-ventilated area or outdoors is recommended to reduce exposure to any potential hazards. Also, avoid skin contact with the resin as it can cause irritation. Proper precautions ensure a safe application experience and protect you from harmful substances while allowing you to focus on your project.
  • Question: How do I clean tools and brushes used with this fiberglass resin?

    Answer: To clean tools and brushes used with True Composites Fiberglass Resin, it's best to do so immediately after use while the resin is still wet. You can use acetone or a solvent specifically designed for cleaning fiberglass applications. Soak brushes and tools in the solvent, then scrub them to remove any resin residue. This will ensure that your tools remain in good condition and ready for future projects. Proper cleaning extends the life of your tools and helps maintain efficiency for your next fiberglass work.
  • Question: Can I add color or pigment to the fiberglass resin?

    Answer: Yes, you can add color or pigment to the True Composites Fiberglass Resin to achieve a custom finish. Use compatible dyes or pigments specifically designed for polyester resins, ensuring they do not interfere with the curing process. This allows for creative applications, such as custom art pieces or colored repairs that blend seamlessly with existing materials. Ensure to mix the color thoroughly for an even distribution to achieve the desired aesthetic.
  • Question: Where can I buy True Composites Fiberglass Resin Polyester Resin Marine Grade Resin 4 Gallon Kit in Ireland?

    Answer: You can buy the True Composites Fiberglass Resin Polyester Resin Marine Grade Resin 4 Gallon Kit with MEKP Hardener from Ubuy in Ireland. Ubuy is a trusted online marketplace that offers a variety of products, including high-quality fiberglass resin kits. By shopping on Ubuy, you can ensure that you are purchasing an authentic product along with a seamless shopping experience that includes efficient order processing.

TRUE COMPOSITES Coatings Editorial Review

No editorial reviews found

Customer Reviews & Ratings

4.6
113 customers ratings
  • 5 Star
    78%
  • 4 Star
    14%
  • 3 Star
    4%
  • 2 Star
    2%
  • 1 Star
    2%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.