---
product_id: 362409504
title: "Sicomin SR5550 / SD5503 Slow Epoxy Laminating Resin System - 645g Kit"
brand: "polycraft ( mb fibreglass )"
price: "฿1066"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/362409504-sicomin-sr5550-sd5503-slow-epoxy-laminating-resin-system-645g-kit
store_origin: TH
region: Thailand
---

# Fast & slow hardeners Low toxicity Low viscosity Sicomin SR5550 / SD5503 Slow Epoxy Laminating Resin System - 645g Kit

**Brand:** polycraft ( mb fibreglass )
**Price:** ฿1066
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Craft Your Masterpiece with Confidence!

## Quick Answers

- **What is this?** Sicomin SR5550 / SD5503 Slow Epoxy Laminating Resin System - 645g Kit by polycraft ( mb fibreglass )
- **How much does it cost?** ฿1066 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/362409504-sicomin-sr5550-sd5503-slow-epoxy-laminating-resin-system-645g-kit)

## Best For

- polycraft ( mb fibreglass ) enthusiasts

## Why This Product

- Trusted polycraft ( mb fibreglass ) brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Curing:** Choose between fast and slow hardeners to suit your project needs.
- • **Effortless Handling:** Enjoy the benefits of low viscosity for easy mixing and application.
- • **Superior Bonding Power:** Achieve exceptional wood impregnation and bonding results.
- • **Versatile Applications:** Perfect for infusion, vacuum, and low-pressure injection techniques.
- • **Eco-Friendly Innovation:** Experience a low-toxicity epoxy system that’s safe for you and the environment.

## Overview

The Sicomin SR5550 / SD5503 Slow Epoxy Laminating Resin System is a versatile 645g kit designed for various applications, featuring low toxicity, excellent wood bonding capabilities, and customizable curing options. Ideal for professionals seeking reliable performance in their projects.

## Description

Product description SR 5550 has been especially formulated for building marine composites: bonding, laminating and wood protection. It has an excellent adhesion to all type of wood. This system is handy with multiple hardeners available. It has a low viscosity and is crystallisation free. Excellent for bonding reinforcement materials such as Glass or Carbon onto wood. Suitable for room temperature applications, gives a high gloss finish, a low surface pollution and is UV stable. This epoxy system has a low toxicity. Production of composite structures by wet lay-up method Infusion, vacuum and low pressure injection. Good behaviour on wood impregnation and bonding. Good mechanical properties Low viscosity Fast and slow hardeners Mix Ratio (By Weight) - 100 : 29 Colour - Light Amber Mixed Viscosity (cP, 20°C) - 1300 ± 20% Pot Life (100g, 20°C) - 60 Minutes - 3.30 Hours Drying Time (1mm, 20°C) - 3.30 Hours Sanding Time (25°C) - 8 Hours Full Cure (25°C) - 7 Days Density (@ 20 °C) - 1.00 Approval - Lloyds Approved Glass Transition (Max) - 64 Elongation (max resistance %) - 13.2 Legal Disclaimer Unfortunately we are unable to ship this item to, Isle of Man, Channel Islands or any Scottish Islands. Orders placed for these addresses will be cancelled and refunded due to carrier restrictions.

## Features

- Epoxy system has a low toxicity
- Infusion, vacuum and low pressure injection
- Good behaviour on wood impregnation and bonding
- Fast and slow hardeners available
- Low viscosity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GFVRWB6 |
| Best Sellers Rank | 985,497 in DIY & Tools ( See Top 100 in DIY & Tools ) 340 in Metal Filled Epoxies |
| Brand | Polycraft ( MB Fibreglass ) |
| Colour | Amber |
| Compatible Material | Carbon, Glass, Wood |
| Customer Reviews | 5.0 out of 5 stars 1 Review |
| Item Package Quantity | 1 |
| Item package quantity | 1 |
| Manufacturer | Polycraft ( MB Fibreglass ) |
| Material | Resin |

## Product Details

- **Brand:** Polycraft ( MB Fibreglass )
- **Material:** Resin
- **Compatible material:** Wood, Glass, Carbon
- **Colour:** Amber
- **Item package quantity:** 1

## Images

![Sicomin SR5550 / SD5503 Slow Epoxy Laminating Resin System - 645g Kit - Image 1](https://m.media-amazon.com/images/I/61wAThEtu0L.jpg)

## Frequently Bought Together

- Polycraft ( MB Fibreglass ) Sicomin SR5550 / SD5503 Slow Epoxy Laminating Resin System - 645g Kit
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- Marine White Gelcoat 1kg - Lloyds Approved - Polyester - MEKP Hardener inc

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**Shop now:** [https://www.desertcart.co.th/products/362409504-sicomin-sr5550-sd5503-slow-epoxy-laminating-resin-system-645g-kit](https://www.desertcart.co.th/products/362409504-sicomin-sr5550-sd5503-slow-epoxy-laminating-resin-system-645g-kit)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-08*