---
product_id: 46885649
title: "Smooth-On Ecoflex 00-50 Platinum Silicone 2 lb Kit - Clear Silicone Rubber - Casting, Art, Craft, Model - 3 Hr Demold Time - Low Viscosity - Shore 00-50 Hardness"
brand: "smooth-on"
price: "S$98"
currency: SGD
in_stock: true
reviews_count: 8
category: "Smooth On"
url: https://www.desertcart.sg/products/46885649-smooth-on-ecoflex-00-50-platinum-silicone-2-lb-kit
store_origin: SG
region: Singapore
---

# 3 hr demold time Low viscosity for easy mixing Shore 00-50 ultra-soft hardness Smooth-On Ecoflex 00-50 Platinum Silicone 2 lb Kit - Clear Silicone Rubber - Casting, Art, Craft, Model - 3 Hr Demold Time - Low Viscosity - Shore 00-50 Hardness

**Brand:** smooth-on
**Price:** S$98
**Availability:** ✅ In Stock

## Summary

> 🎨 Mold your masterpiece with the softest, clearest silicone—because your craft deserves the best!

## Quick Answers

- **What is this?** Smooth-On Ecoflex 00-50 Platinum Silicone 2 lb Kit - Clear Silicone Rubber - Casting, Art, Craft, Model - 3 Hr Demold Time - Low Viscosity - Shore 00-50 Hardness by smooth-on
- **How much does it cost?** S$98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/46885649-smooth-on-ecoflex-00-50-platinum-silicone-2-lb-kit)

## 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

- • **Effortless 3-Hour Demold ⏳:** Get your projects moving fast with a quick, reliable cure time that keeps your creative flow uninterrupted.
- • **Silky Smooth Low Viscosity 💧:** Mix and de-air with ease—no bubbles, no hassle, just flawless molds every time.
- • **Perfect 1:1 Mix Ratio for Precision:** Simplify your workflow with equal parts A and B—no guesswork, just consistent, professional results.
- • **Supersoft Shore 00-50 Flexibility 🦾:** Experience ultra-soft, stretchable silicone that rebounds perfectly, ideal for delicate and detailed casts.
- • **Crystal Clear & Customizable Transparency:** Water-white translucency lets you add vibrant Silc-Pig pigments for personalized, eye-catching finishes.

## Overview

Smooth-On Ecoflex 00-50 is a platinum-catalyzed, ultra-soft silicone rubber kit offering a fast 3-hour cure time and low viscosity for bubble-free mixing. With a Shore 00-50 hardness, it delivers exceptional stretch and rebound, perfect for detailed casting and artistic projects. Its translucent clarity allows for custom coloring with Silc-Pig pigments, making it a versatile choice for professional-grade molds and crafts.

## Description

1 trial unit - 2 lbs total silicone Smoth-On Ecoflex Supersoft Silicone Ecoflex Rubbers are platinum-catalyzed silicones that are versatile and easy to use. Ecoflex Rubbers are mixed 1A:1B by weight or volume and cure at room temperature with negligible shrinkage. Rubber also cures without a "tacky" surface. Low viscosity ensures easy mixing and de-airing. Ecoflex 00-50 - Shore 00-50 hardness (below the Shore A scale) Cured rubber is very soft, very strong and very "stretchy", stretching many times its original size without tearing and will rebound to its original form without distortion. Ecoflex Rubbers are water white translucent and can be color pigmented with Silc-Pig pigments for creating a variety of color effects.

Review: Works great for dice molds - I was able to easily copy a few dice from a board game that had been lost. Unfortunately I'll need a pressure pot or vacuum chamber to get the bubbles out of the resin, but the silicone worked perfectly. It's soft enough to easily remove the dice but very strong. I imagine I would be able to make a ton of dice from a single mold. A word of caution: SLA resin does inhibit this platinum cure stuff, so you will need something like inhibit X, or another method to create the mold from a 3d printed master.
Review: Good stuff - Somewhat fragile, for the softness not too bad. I think I'll switch to urethane for better grip and durability in robotics applications. For *other* applications this stuff is amazing. Just wish silicone wasn't so expensive.

## Features

- Smooth-On Supersoft Silicone - 3 hours demold time - CLEAR / TRANSLUCENT
- Kit with 2 pounds total silicone
- Easy ratios equal parts a and b
- Ecoflex 00-50 - Shore 00-50 hardness (below the Shore A scale)
- Translucent, can be colored with silcpig pigment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00GJ80HIC |
| Best Sellers Rank | #65,684 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #557 in Sculpture Molding & Casting Products |
| Brand | Smooth-On |
| Color | Translucent Clear |
| Date First Available | November 8, 2013 |
| Full Cure Time | 3 Hours |
| Is Discontinued By Manufacturer | No |
| Item Form | Putty |
| Item Package Quantity | 1 |
| Item Volume | 0.95 Liters |
| Item Weight | 2.44 pounds |
| Item model number | Ecoflex50 |
| Manufacturer | Smooth-On |
| Material | Silicone |
| Number of Pieces | 1 |
| Package Dimensions | 7.76 x 5.87 x 3.15 inches |
| Package Information | Pail |
| Special Feature | platinum-catalyzed silicones |
| Specific Uses For Product | Craft, Model |
| UPC | 751635898417 |
| Unit Count | 32 Ounce |
| Viscosity | Low |
| Viscosity Level | Low |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Smooth-On
- **Item Form:** Putty
- **Material:** Silicone
- **Special Feature:** platinum-catalyzed silicones
- **Specific Uses For Product:** Craft, Model

## Images

![Smooth-On Ecoflex 00-50 Platinum Silicone 2 lb Kit - Clear Silicone Rubber - Casting, Art, Craft, Model - 3 Hr Demold Time - Low Viscosity - Shore 00-50 Hardness - Image 1](https://m.media-amazon.com/images/I/71hLdxGmVWL.jpg)
![Smooth-On Ecoflex 00-50 Platinum Silicone 2 lb Kit - Clear Silicone Rubber - Casting, Art, Craft, Model - 3 Hr Demold Time - Low Viscosity - Shore 00-50 Hardness - Image 2](https://m.media-amazon.com/images/I/71BxSk-kWVL.jpg)

## Questions & Answers

**Q: Can this be used to layer over another material (like plastic or clay)?**
A: Yes, but some materials might cause the silicone not to cure. I believe some types of clay and 3d printing resin cause cure inhibition

**Q: Are the finished molds oven safe?**
A: I would think not. Probably have to use sand for that

**Q: Can this be used to make a mold out of 3d resin prints. I need to make a mold of a character and it must capture the detail?**
A: Yes, but 3d printing resin will need some kind of coating on it or the silicone won't cure. Inhibit X works from smooth-on or you can try other things like paint or other types of sealants. Paint seemed to work fine for me, but your experience may differ.

**Q: is this product Ecoflex 00-50 a more firm silicone than the 00-20 or 00-30?**
A: 50 is harder. The lower the number the softer. This is true of most hardness scales.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great for dice molds
*by B***W on September 15, 2022*

I was able to easily copy a few dice from a board game that had been lost. Unfortunately I'll need a pressure pot or vacuum chamber to get the bubbles out of the resin, but the silicone worked perfectly. It's soft enough to easily remove the dice but very strong. I imagine I would be able to make a ton of dice from a single mold. A word of caution: SLA resin does inhibit this platinum cure stuff, so you will need something like inhibit X, or another method to create the mold from a 3d printed master.

### ⭐⭐⭐⭐⭐ Good stuff
*by T***R on December 12, 2023*

Somewhat fragile, for the softness not too bad. I think I'll switch to urethane for better grip and durability in robotics applications. For *other* applications this stuff is amazing. Just wish silicone wasn't so expensive.

### ⭐⭐⭐⭐⭐ Nerd Project Perfection
*by B***N on November 7, 2024*

This is easy to use. 1 to 1 mix. I did not need much for a small project and now have a lot left over so I will have to think of other uses for it but I am sure something will come up.

## Frequently Bought Together

- Smooth-On Ecoflex 00-50 Platinum Silicone 2 lb Kit - Clear Silicone Rubber - Casting, Art, Craft, Model - 3 Hr Demold Time - Low Viscosity - Shore 00-50 Hardness
- Smooth-On Silc Pig™ Color Pigments for Silicone, 9-Pack Sampler
- Smooth-On Ecoflex™ 00-30 Super-Soft, Platinum Cure Silicone Rubber - Pint Unit

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-24*