---
product_id: 626011332
title: "Structural Polyester Bonding Putty - Marine Grade, Fiber Reinforced Filler, Smooth Spreading & Sag Resistant - Ideal for Boat & Automotive Repair on Fiberglass, Wood - Quart Kit"
brand: "true composites"
price: "KD 20.63"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/626011332-structural-polyester-bonding-putty-marine-grade-fiber-reinforced-filler-smooth
store_origin: KW
region: Kuwait
---

# Fast 15-20 min working time Multi-surface bonding power Marine-grade fiber reinforcement Structural Polyester Bonding Putty - Marine Grade, Fiber Reinforced Filler, Smooth Spreading & Sag Resistant - Ideal for Boat & Automotive Repair on Fiberglass, Wood - Quart Kit

**Brand:** true composites
**Price:** KD 20.63
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix like a pro, bond like a boss!

## Quick Answers

- **What is this?** Structural Polyester Bonding Putty - Marine Grade, Fiber Reinforced Filler, Smooth Spreading & Sag Resistant - Ideal for Boat & Automotive Repair on Fiberglass, Wood - Quart Kit by true composites
- **How much does it cost?** KD 20.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/626011332-structural-polyester-bonding-putty-marine-grade-fiber-reinforced-filler-smooth)

## Best For

- true composites enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Repair Kit:** Includes MEKP catalyst and available in quart or gallon sizes for versatile, professional-grade fixes.
- • **Marine-Grade Resilience:** Premium long-strand glass fibers ensure superior impact resistance and flexibility under harsh conditions.
- • **Rapid Cure, Lasting Results:** Fast-setting formula cures shrink- and crack-free for reliable, long-term repairs.
- • **Effortless Smooth Application:** Paste-like consistency spreads evenly without sagging, guaranteeing a flawless finish every time.
- • **Unmatched Structural Strength:** Fiber-reinforced polyester delivers maximum durability for boat and automotive repairs.

## Overview

This marine-grade polyester bonding putty features a fiber-reinforced formula designed for superior strength and flexibility. Ideal for fiberglass, wood, metal, and ceramic repairs, it offers a smooth, sag-resistant application with a fast 15-20 minute working time. Perfect for durable, crack-free boat and automotive repairs, it comes as a complete kit including MEKP catalyst for professional results.

## Description

Structural Polyester Bonding Putty - Marine Grade, Fiber Reinforced Filler, Smooth Spreading & Sag Resistant - Ideal for Boat & Automotive Repair on Fiberglass, Wood - Quart Kit

## Features

- ✅ MAXIMUM STRENGTH & VERSATILITY: Pre-thickened, fiber-reinforced formula delivers exceptional bonding strength. Ideal for boat, automotive, and other fiberglass repairs. Bonds securely to fiberglass, ceramic, wood, metal, and more.
- ✅ MARINE-GRADE PERFORMANCE: Premium polyester resin with long-strand glass fibers offers superior impact resistance and flexibility. Perfect for bonding decks, filling holes, and repairing chips.
- ✅ SMOOTH & EASY APPLICATION: Our polyester putty’s paste-like consistency spreads evenly without sagging. Mix with MEKP for a 15–20 minute working time at 70°F to achieve professional results with minimal effort.
- ✅ FAST-SETTING, LONG-LASTING REPAIRS: Fast-curing formula ensures durable, shrink-free, and crack-resistant results. Suitable for both cosmetic and structural marine repairs.
- ✅ COMPLETE REPAIR SOLUTION: Available in quart or gallon kits, each including MEKP. Dependable for marine repairs, automotive fixes, and industrial projects. Our putty bonds multiple materials with lasting strength.

## Product Details

- **Brand:** TRUE COMPOSITES
- **Material:** Resin
- **Item Form:** Putty
- **Color:** clear or transparent
- **Item Package Quantity:** 1

## Images

![Structural Polyester Bonding Putty - Marine Grade, Fiber Reinforced Filler, Smooth Spreading & Sag Resistant - Ideal for Boat & Automotive Repair on Fiberglass, Wood - Quart Kit - Image 1](https://m.media-amazon.com/images/I/714rblS3ooL.jpg)

## Available Options

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

## Frequently Bought Together

- True Composites Structural Polyester Bonding Putty - Marine Grade, Fiber Reinforced Filler, Smooth Spreading & Sag Resistant - Ideal for Boat & Automotive Repair on Fiberglass, Wood - Quart Kit
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- TotalBoat Polyester Laminating Resin - Marine Grade Fiberglass Resin and MEKP Catalyst for Layups and Repairs (Gallon)

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**Shop now:** [https://www.desertcart.com.kw/products/626011332-structural-polyester-bonding-putty-marine-grade-fiber-reinforced-filler-smooth](https://www.desertcart.com.kw/products/626011332-structural-polyester-bonding-putty-marine-grade-fiber-reinforced-filler-smooth)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-31*