---
product_id: 262501609
title: "Fasco Epoxies Q-Cel Filler for Boat, Fiberglass, and Surfboard Repairs - Gallon"
brand: "fasco epoxies"
price: "฿4359"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/262501609-fasco-epoxies-q-cel-filler-for-boat-fiberglass-and-surfboard
store_origin: TH
region: Thailand
---

# Reduces resin weight by up to 20% Easy sanding with foam-white finish Made in USA, premium quality Fasco Epoxies Q-Cel Filler for Boat, Fiberglass, and Surfboard Repairs - Gallon

**Brand:** fasco epoxies
**Price:** ฿4359
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your repairs with featherlight strength and flawless finish!

## Quick Answers

- **What is this?** Fasco Epoxies Q-Cel Filler for Boat, Fiberglass, and Surfboard Repairs - Gallon by fasco epoxies
- **How much does it cost?** ฿4359 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/262501609-fasco-epoxies-q-cel-filler-for-boat-fiberglass-and-surfboard)

## Best For

- fasco epoxies enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Mastery:** Cuts resin density for featherlight repairs without sacrificing strength
- • **Cost-Savvy Innovation:** Extends resin usage by up to 20%, saving you money on every project
- • **Effortless Workability:** Transforms resin into a smooth, easy-to-sand paste for flawless finishes
- • **Versatile Repair Power:** Ideal for boats, fiberglass, and surfboards—your go-to filler for all major fixes
- • **Trusted American Craftsmanship:** Proudly made in the USA, ensuring top-tier quality and reliability

## Overview

Fasco Epoxies Q-Cel Filler is a lightweight, hollow microsphere powder designed to thicken polyester and epoxy resins, creating a foam-white paste that is easy to sand and reduces overall resin weight by up to 20%. Perfect for boat, fiberglass, and surfboard repairs, it extends resin usage cost-effectively while delivering superior workability and a smooth finish. Made in the USA, it offers reliable quality for professional-grade repairs.

## Description

Q-Cel 300, lightweight filler, hollow inorganic microspheres with exceptional whiteness and low bulk density. The primary function of this filler is to reduce resin usage, but Q-Cel can also reduce density Q-Cel products reduce density, improve processing and flow, increase filler loading, reduce shrinkage, improves sand ability and machining qualities, offers sound thermal insulation while reducing cost per part by replacing expensive resin. Suited for many applications, including fiberglass reinforced plastics, urethane foams, putties, cultured marble and adhesives. The addition of hollow spheres to fiberglass reinforced plastics (FRP), epoxy, compounds, and urethane castings can provide weight reduction cost savings and improved impact resistance. Insulating features of hollow spheres also work to the chemists’ advantage in thermal shock and heat transfer areas.

## Features

- Q-Cel Filler is used to thicken Polyester and Epoxy resin to create a “Foam White” fill paste that is easy to sand. When added to polyester or epoxy resin, Q-Cel filler thickens the resin to make it more workable and expands it to fill in large areas and reduce the overall weight, especially in applications where a light weight is of primary importance.
- Q-Cel Filler. is an exceptionally fine powder which is great for bulking out fillers for larger dings, effective replacement for foam and cures to a white finish.
- Q-Cel provides an economical way of extending resin by reducing the amount of resin required
- Q-Cell is added to resin at the rate of 5% -10% by weight dependent upon application, and up to 20% can be added if a paste consistency is required. Q-Cell is only a filler and should be sealed with a layer of cloth or fiberglass.
- MADE IN THE USA and is great for boats, fiberglass, and surfboard repairs (packed in Gallon container - 18oz)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 10.79 x 6.46 x 6.34 inches |
| Package Weight | 0.74 Kilograms |
| Item Weight | 16 ounces |
| Brand Name | Fasco Epoxies |
| Color | Clear/Transparent |
| Material | Epoxy Resin |
| Manufacturer | Fasco Epoxies Inc. |
| Part Number | fil03g |

## Images

![Fasco Epoxies Q-Cel Filler for Boat, Fiberglass, and Surfboard Repairs - Gallon - Image 1](https://m.media-amazon.com/images/I/71ZYjAlEoKL.jpg)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-01*