

⚡ Cast like a pro, fast and flawless every time!
Smooth-On Smooth-Cast 325 is a low viscosity, clear amber urethane resin kit designed for fast, bubble-free casting with a quick 3-minute pot life and 10-minute cure time. Its 1:1 mix ratio and Shore 72D hardness make it ideal for professional-quality molds compatible with various materials, streamlining your creative workflow without the need for vacuum degassing.
| ASIN | B008UG7R6Q |
| Best Sellers Rank | #69,345 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #557 in Sculpture Molding & Casting Products |
| Brand | Smooth-On |
| Brand Name | Smooth-On |
| Color | Clear Amber |
| Compatible Material | Marble, Metal, Plastic, Wood |
| Container Type | Can |
| Customer Reviews | 4.2 out of 5 stars 23 Reviews |
| Full Cure Time | 10 Minutes |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 2.3 Pounds |
| Manufacturer | Smooth-On, Inc. |
| Material | Urethane Resin |
| Material Type | Urethane Resin |
| Model | 4336899748 |
| Other Special Features of the Product | Fast Drying |
| Special Feature | Fast Drying |
| Specific Uses For Product | Craft, Art, Casting |
| UPC | 751635488410 |
| Unit Count | 1 Count |
| Viscosity | Low |
| Volume | 16 Fluid Ounces |
| Water Resistance Level | Not Water Resistant |
J**R
Works and looks great
Smooth cast 325 if a go to for me personally .. it mixes color perfectly, and is super easy to use. I've never had any issues with quality or durability with anything I've used it for, with the exception of its shelf life. If it sits for a couple of months, you need to mix very well before next use (especially the part A). The pot life is perfect for me personally, but if it dries too quickly, check into 326
J**K
Good for those who know what they are doing...
Otherwise it can be messy.
C**P
Five Stars
Great product
M**D
Don’t waste your money
Product had been frozen and was riddled with moisture bubbles. Even degassing and pressure chamber wouldn’t get them out. Had to throw it away. Don’t waste your money. Buy fresh batches from the manufacturer instead. Lesson learned and I’m out $38.
R**O
which i like..
This plastic sets up very fast....which i like....but this causes it to 'set up' with lots of tiny air bubbles....which i don't like.
Trustpilot
Hace 1 mes
Hace 1 mes