---
product_id: 118299540
title: "Polytek 74-45 Liquid Polyurethane Rubber (80lb Kit)"
brand: "polytek"
price: "8360 kr"
currency: DKK
in_stock: true
category: "Polytek"
url: https://www.desertcart.dk/products/118299540-polytek-74-45-liquid-polyurethane-rubber-80lb-kit
store_origin: DK
region: Denmark
---

# 30 min Pour Time Shore A45 Yellow Cure 1:1 Mix Ratio Polytek 74-45 Liquid Polyurethane Rubber (80lb Kit)

**Brand:** polytek
**Price:** 8360 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Mold your masterpiece with precision and speed!

## Quick Answers

- **What is this?** Polytek 74-45 Liquid Polyurethane Rubber (80lb Kit) by polytek
- **How much does it cost?** 8360 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/118299540-polytek-74-45-liquid-polyurethane-rubber-80lb-kit)

## Best For

- polytek enthusiasts

## Why This Product

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

## Key Features

- • **Reliable Demold Time:** Just 16 hours to fully cure, so your creative momentum never stalls.
- • **Versatile Application:** Pour it or thicken with PolyFiber II for brush-on precision—adapt to any project style.
- • **Perfectly Balanced Mix:** Achieve flawless results every time with an easy 1:1 ratio—no guesswork, no waste.
- • **Fast & Flexible Workflow:** Pourable formula with a 30-minute working window lets you craft without the clock stressing you out.
- • **Durable Shore A45 Hardness:** Strikes the ideal balance between flexibility and toughness for professional-grade molds.

## Overview

Polytek 74-45 is a two-part liquid polyurethane rubber kit with a 1:1 mix ratio that cures to a durable Shore A45 yellow rubber. It offers a 30-minute pour time and demolds in 16 hours, making it ideal for detailed molding and casting projects with flexible application options.

## Description

Poly 74-45 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a yellow, Shore A45 rubber. This is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush-on application.

## Features

- Mix Ratio: 1A:1B
- Shore Hardness: A45
- Pour Time: 30 min.
- Demold Time: 16 hr.
- Cured Color: Yellow

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #575,106 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #3,092 in Sculpture Molding & Casting Products |
| Customer Reviews | 4.3 out of 5 stars 2 Reviews |

## Images

![Polytek 74-45 Liquid Polyurethane Rubber (80lb Kit) - Image 1](https://m.media-amazon.com/images/I/51BojEHwOaL.jpg)

## Frequently Bought Together

- Polytek 74-45 Liquid Polyurethane Rubber (80lb Kit)
- Mann Release Technologies Ease Release 200 14 fl. oz.

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**Shop now:** [https://www.desertcart.dk/products/118299540-polytek-74-45-liquid-polyurethane-rubber-80lb-kit](https://www.desertcart.dk/products/118299540-polytek-74-45-liquid-polyurethane-rubber-80lb-kit)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-11*