---
product_id: 51668997
title: "Smooth-Cast 65D 1.9 lb Urethane Casting Resin, White, Liquid, Semi-Rigid Plastic, Vibrant Colors Possible"
brand: "smooth-on"
price: "677 zł"
currency: PLN
in_stock: true
reviews_count: 6
url: https://www.desertcart.pl/products/51668997-smooth-cast-65d-1-9-lb-urethane-casting-resin-white
store_origin: PL
region: Poland
---

# 2.5 min pot life 2400 cps low viscosity Shore 65D semi-rigid hardness Smooth-Cast 65D 1.9 lb Urethane Casting Resin, White, Liquid, Semi-Rigid Plastic, Vibrant Colors Possible

**Brand:** smooth-on
**Price:** 677 zł
**Availability:** ✅ In Stock

## Summary

> ⚡ Cast smarter, faster, and bolder with Smooth-Cast 65D!

## Quick Answers

- **What is this?** Smooth-Cast 65D 1.9 lb Urethane Casting Resin, White, Liquid, Semi-Rigid Plastic, Vibrant Colors Possible by smooth-on
- **How much does it cost?** 677 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/51668997-smooth-cast-65d-1-9-lb-urethane-casting-resin-white)

## Best For

- smooth-on enthusiasts

## Why This Product

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

## Key Features

- • **Bubble-Free Finish:** Low viscosity (2400 cps) minimizes bubble entrapment for flawless, professional-grade castings every time.
- • **Durable & Versatile:** Semi-rigid Shore 65D plastic offers excellent impact and abrasion resistance, ideal for industrial and artistic applications.
- • **Customizable Vibrancy:** Easily add SO-Strong or Ignite pigments to create vibrant, eye-catching colors that stand out in any portfolio.
- • **Speed Meets Efficiency:** Fast 2.5-minute pot life and 10-minute demold time accelerate your project turnaround without compromising quality.
- • **Effortless Precision Casting:** Unique gradual cure profile perfect for roto-casting ensures hollow, lightweight, yet solid-looking parts.

## Overview

Smooth-On Smooth-Cast 65D is a low-cost, semi-rigid urethane casting resin with a unique gradual cure profile optimized for rotational casting. It features a fast 2.5-minute pot life, low viscosity for minimal bubbles, and produces durable, impact-resistant castings that can be customized with vibrant color pigments. Ideal for professionals seeking lightweight, hollow parts with a solid appearance, it supports both industrial and artistic uses.

## Description

SmoothCast 65D (Formerly SmoothCast ROTO) has a unique gradual cure profile that makes it ideal for rotational casting applications.Castings will be hollow and lightweight but have the appearance of being solid, allowing you to use less material to attain the same finished look (substantially lowering your material costs). Fully cured castings are semirigid and exhibit good impact resistance. Castings resist moisture and mild solvents and can be machined, sanded and painted. 65D can also be cast solid for a variety of industrial and artrelated applications. MIX RATIO:1:1 by volume: POT LIFE: 2.5 minute; DEMOLD TIME:10 minute; Mixed viscocity 2400 cps: SHORE HARDNESS" 65D COLOR: WHITE Read MSDS before use for more information visit www.smoothon.com

Review: Overall great - Great product. Expensive postage.
Review: Easy to use and great for making plastic items (if you use it alongside a mold). I wouldnt use this to make the mold but rather a different silicone mold product. Sets in 15 minutes. Use gloves when handling.

## Features

- Causes skin irritation.
- Harmful if inhaled.
- May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- May cause an allergic skin reaction.
- May cause damage to organs through prolonged or repeated exposure.
- May cause respiratory irritation.
- Suspected of causing cancer.
- unique gradual cure profile that makes it ideal for rotational casting applications ("roto-cast") in a machine or by hand.
- Low-cost semi-rigid urethane casting resin
- Low viscosity for minimal bubble entrapment
- Semi-rigid plastic has good impact and abrasion resistance
- Vibrant colors are possible by adding SO-Strong color tints or Ignite color pigments.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00E3ZJ9XW |
| Best Sellers Rank | 2,805,646 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 9,788 in Sculpting Moulding & Casting |
| Brand | Smooth-On |
| Colour | White |
| Compatible Material | Plastic |
| Container Type | Pail |
| Customer Reviews | 4.6 4.6 out of 5 stars (560) |
| Global Trade Identification Number | 00751635429413 |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 16.9 Fluid Ounces |
| Item Weight | 2 Pounds |
| Manufacturer | Smooth-On Inc |
| Material | Resin |
| Model Number | 88559 |
| Other Special Features of the Product | Unique Gradual Cure Profile, Low-Cost, Low Viscosity, Semi-Rigid Plastic, Vibrant Colors Possible |
| Specific Uses For Product | Model, Art, Industrial |
| UPC | 751635429413 |
| Unit Count | 899.03 millilitre(s) |
| Viscosity | 2400 cps |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Smooth-On
- **Item form:** Liquid
- **Material:** Resin
- **Special feature:** Unique Gradual Cure Profile, Low-Cost, Low Viscosity, Semi-Rigid Plastic, Vibrant Colors Possible
- **Specific uses for product:** Model, Art, Industrial

## Images

![Smooth-Cast 65D 1.9 lb Urethane Casting Resin, White, Liquid, Semi-Rigid Plastic, Vibrant Colors Possible - Image 1](https://m.media-amazon.com/images/I/7193f-zWhPL.jpg)

## Questions & Answers

**Q: Will this withstand outside elements after coating and primer and painted?**
A: Yes, my parents have a statue I jade from this in their garden for the last 5 years, no problems.

**Q: After its cured, can you prime and paint it?**
A: Yep, it's just like normal plastic.

**Q: I'm making a close-fitting helmet that needs to be flexed slightly to put on/take off, would the 65D stand up to such use?**
A: Depends on the thickness/size/shape but it is a pretty flexible but rigid material.

**Q: Does this product require degassing?**
A: No, just mix 1:1 ratio and use; my experience- pot life is shorter then stated for the mixture

## Customer Reviews

### ⭐⭐⭐⭐⭐ Overall great
*by R***N on 7 November 2020*

Great product. Expensive postage.

### ⭐⭐⭐⭐⭐ Review
*by S***D on 17 August 2023*

Easy to use and great for making plastic items (if you use it alongside a mold). I wouldnt use this to make the mold but rather a different silicone mold product. Sets in 15 minutes. Use gloves when handling.

### ⭐⭐⭐⭐ Review
*by E***E on 22 January 2020*

Bien

## Frequently Bought Together

- Smooth-On - Smooth-Cast™ 65D Semi-Rigid Urethane Casting Resin - Trial Size Unit
- Mold Star 15 Slow - 1A:1B Mix by Volume Platinum Silicone Rubber - Pint Unit
- Smooth-On Universal™ Mold Release Spray, 14 fl. oz. Aerosol Can

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-27*