---
product_id: 414064324
title: "Model-Pro Polyurethane Casting Resin Liquid Plastic for Making Models and Crafts - 3.8l Kit"
brand: "spresin"
price: "€ 314.95"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/414064324-model-pro-polyurethane-casting-resin-liquid-plastic-for-making-models
store_origin: HR
region: Croatia
---

# captures fine details 15-min fast curing 1:1 easy mix ratio Model-Pro Polyurethane Casting Resin Liquid Plastic for Making Models and Crafts - 3.8l Kit

**Brand:** spresin
**Price:** € 314.95
**Availability:** ✅ In Stock

## Summary

> 🎨 Mold your vision, fast and flawless!

## Quick Answers

- **What is this?** Model-Pro Polyurethane Casting Resin Liquid Plastic for Making Models and Crafts - 3.8l Kit by spresin
- **How much does it cost?** € 314.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/414064324-model-pro-polyurethane-casting-resin-liquid-plastic-for-making-models)

## Best For

- spresin enthusiasts

## Why This Product

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

## Key Features

- • **Mix Like a Pro, No Fuss:** Simple 1:1 mix ratio means no special tools or guesswork—perfect for beginners and experts alike.
- • **Fast-Track Your Creativity:** Cures solid in just 15 minutes, so your projects move from concept to masterpiece in no time.
- • **Detail That Demands Attention:** Ultra-low viscosity resin captures every intricate detail, making your models pop with precision.
- • **Ready for Your Artistic Touch:** Off-white finish is ideal for painting, letting your imagination bring models vividly to life.
- • **Built to Last, Built to Impress:** High strength and impact resistance ensure your creations stand the test of time and handling.

## Overview

Model-Pro Polyurethane Casting Resin is a 3.8L two-part liquid plastic kit designed for professional and beginner model makers. It features a user-friendly 1:1 mix ratio, cures solid in 15 minutes, and captures intricate mold details with high strength and low viscosity, making it perfect for crafting durable, paint-ready models and prototypes.

## Description

Model-Pro Polyurethane Casting Resin Liquid Plastic for Making Models and Crafts - 3.8l Kit

## Features

- FOR PROFESSIONAL AND BEGINNER MODEL MAKERS: Model-Pro is a polyurethane casting resin that works great for casting models, prototypes, figurines, proofing molds, and making reproductions.
- EASY TO USE: Our 2-part molding kit follows an easy 1:1 mix ratio, making it convenient for experts and first-time resin users. You don’t need any special equipment. Just mix the two parts together and start creating your masterpieces!
- SOLID IN 15 MINUTES: You can finish your projects and mold in just 15 minutes! Because of its quick curing time, it works great with room-temperature-vulcanized or RTV silicone molds.
- CAPTURES INTRICATE DETAILS: Our plastic resin can grab all the tiny details in your mold. This makes it ideal for art, crafts, or model-making. You can also easily paint your figure, making it vividly come to life. Follow our blog for painting instructions.
- SOLID AND RELIABLE CASTING RESIN: Model Pro has high strength and impact resistance for sturdy model production. It also has low viscosity for easy mixing and minimal bubbles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 22.86 x 22.86 x 22.86 cm; 4.08 kg |
| Item model number | Model Pro Gallon Kit |
| Number of Puzzle Pieces | 2 |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Resin |
| Color | off-white |
| ASIN | B007271IQY |

## Product Details

- **Brand:** SPRESIN
- **Specific uses for product:** Model
- **Material:** Resin
- **Item form:** Liquid
- **Special features:** Strong

## Images

![Model-Pro Polyurethane Casting Resin Liquid Plastic for Making Models and Crafts - 3.8l Kit - Image 1](https://m.media-amazon.com/images/I/61JeiVm6EeL.jpg)

## Questions & Answers

**Q: Safe to mix indoors or are there fumes?**
A: yes but good ventilation is recommended

**Q: What is the durometer?**
A: 75-D

**Q: Can you use this product for latex moulds?**
A: yes, I have and it works very well, just pour multiple layers if you are going to make a large or thick piece

**Q: Is this a good choice for casting exterior architectural components? If so, what type of mold works best for it?**
A: This material is for small "model" parts
for full size exterior components this will break down in the elements over time IMO

## Frequently Bought Together

- SPRESIN Model-Pro 1 Gal (0.5-Gal Part A + 0.5-Gal Part B) 2-Part Polyurethane Casting Resin Kit, Low-Viscosity and Odorless, Ideal for Casting Models, Prototypes, Figurines, Art and Craft Projects
- mitreapel Silicone Mold Release Spray (14.4 oz) Release Agent Aerosol Spray
- LET'S RESIN Silicone Mold Making Kit Liquid Silicone Rubber 140oz/1 Gallon Translucent Clear Mold Making Silicone-Mixing Ratio 1:1-Molding Silicone for Resin Molds,Silicone Molds Maker DIY Making

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**Shop now:** [https://www.desertcart.hr/products/414064324-model-pro-polyurethane-casting-resin-liquid-plastic-for-making-models](https://www.desertcart.hr/products/414064324-model-pro-polyurethane-casting-resin-liquid-plastic-for-making-models)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-18*