---
product_id: 679131526
title: "5Lbs Premium Ultra-Fine 400 Mesh Oil-Free Casting Sand for Metal Jewelry Crafting - Exceptional Foundry Sand for Detailed Replicas in Silver, Copper, Bronze, and More - Reusable Molding Clay"
brand: "holama"
price: "645 Lei"
currency: RON
in_stock: true
reviews_count: 9
category: "Holama"
url: https://www.desertcart.ro/products/679131526-5lbs-premium-ultra-fine-400-mesh-oil-free-casting-sand
store_origin: RO
region: Romania
---

# Ultra-fine 400 mesh grain size Reusable & eco-conscious 5 lbs premium weight 5Lbs Premium Ultra-Fine 400 Mesh Oil-Free Casting Sand for Metal Jewelry Crafting - Exceptional Foundry Sand for Detailed Replicas in Silver, Copper, Bronze, and More - Reusable Molding Clay

**Brand:** holama
**Price:** 645 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Cast with Confidence: Where Ultra-Fine Meets Ultra-Detail!

## Quick Answers

- **What is this?** 5Lbs Premium Ultra-Fine 400 Mesh Oil-Free Casting Sand for Metal Jewelry Crafting - Exceptional Foundry Sand for Detailed Replicas in Silver, Copper, Bronze, and More - Reusable Molding Clay by holama
- **How much does it cost?** 645 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/679131526-5lbs-premium-ultra-fine-400-mesh-oil-free-casting-sand)

## Best For

- holama enthusiasts

## Why This Product

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

## Key Features

- • **Oil-Free Purity:** No oil additives means cleaner molds and safer handling for professional artisans.
- • **Eco-Smart Reusability:** Durable and reusable for multiple castings, reducing waste and cost over time.
- • **Optimized for Expert Use:** Requires precise moisture control for flawless results—ideal for skilled creators who demand perfection.
- • **Precision Detail Mastery:** Ultra-fine 400 mesh sand captures every ridge and curve with surgical accuracy.
- • **Versatile Metal Compatibility:** Perfect for casting silver, bronze, copper, gold, and more—one sand to rule them all.

## Overview

This 5-pound premium ultra-fine 400 mesh oil-free casting sand is engineered for professional metal jewelry crafting and detailed replicas. Its exceptional grain size ensures outstanding mold detail reproduction across a wide range of metals including silver, bronze, and copper. Designed for skilled artisans, it demands precise moisture control but rewards with crisp, reusable molds that elevate your casting projects to gallery-quality finishes.

## Description

Shop holama at the desertcart Arts, Crafts & Sewing store. Free Shipping on eligible items. Save on everyday low prices.

Review: Casting Sand - I intended to create reproductions that included exquisite textures, such as designs on a necklace and some little bronze ornaments with fine edges. I had planned to manufacture these duplicates. The molds that were produced by the sand were able to transfer the forms into the metal in a neat manner because the sand preserved those features remarkably well. This resulted in a reduction in the amount of time required for refining and polishing the impressions after they were made since they were crisp and precise from the beginning. This is a significant advantage for anybody who places a high priority on accuracy in their work with metal casting. I utilized the sand several times over the various casting operations, and the performance remained consistent without any discernible loss of detail. As someone who works in small quantities, I put a high value on reusability since I do not want to be required to continuously replace the materials that I use. Following the re-preparation of the sand, I discovered that it continued to pack uniformly and generated smooth mold surfaces that continued to give consistent results. Having this level of dependability makes it much simpler to plan projects and carry out procedures repeatedly without having to worry about irregularities. In a normal situation, I would anticipate that a few lines would blend together or lose their distinct appearance; yet, the mold managed to catch every ridge and curve. It was because of this that the end product seemed to be more professional than I had imagined. With the knowledge that the sand is capable of handling intricate designs, I gained the confidence that I would be able to explore with even more intricate patterns in the projects that I would be working on in the future.
Review: This Fine Casting Sand Captures Details My Old Sand Completely Missed - After years of using standard petrobond sand for my home foundry projects, I decided to try this 400 mesh ultra-fine sand last week, and the difference in detail quality is immediately noticeable in my castings! The first thing that struck me was how much finer this sand feels compared to my previous 100 mesh variety - it almost has the consistency of flour but with a slight grittiness that allows for good gas permeability. I tested it by casting a small bronze pendant with intricate leaf patterns that my regular sand always struggled to capture, and the results were impressive - even the tiny vein details in the leaves came through clearly for the first time. The sand packs beautifully into the flask when properly prepared, holding impressions precisely without crumbling or falling apart during pattern removal. What I particularly appreciate is how this sand handles undercuts - I was able to successfully cast a small figurine with moderate undercut details that would have been impossible with coarser sand. There is definitely a learning curve with this product, though - it requires much more precise moisture control than coarser sands, and my first attempt was too wet which caused some surface defects from steam. After adjusting my technique and being more careful with water measurement, subsequent castings came out much cleaner. There are a few limitations worth mentioning - this fine sand has less natural permeability than coarser varieties, so proper venting becomes even more critical to avoid gas defects. It's also more expensive than standard petrobond, though the ability to reuse it multiple times helps offset the cost. The finer particles can be more prone to creating dust during handling, so good ventilation and appropriate safety measures are even more important. I've now used this sand for both aluminum and bronze castings with consistently good results, though I find it particularly valuable for the bronze work where capturing fine detail makes a significant difference in the finished pieces. For foundry enthusiasts looking to take their casting detail to the next level, this 400 mesh sand offers a noticable improvement over standard varieties if you're willing to adjust your techniques to accommodate its unique properties.​​​​​​​​​​​​​​​​

## Features

- For Skilled Artisans: Specifically designed for experienced users, this oil-free casting sand requires precise handling. By carefully measuring and mixing binders and water, you can achieve the optimal viscosity for casting. Effective control is essential to avoid steam-related issues, ensuring safe and successful results.
- Outstanding Detail Reproduction: Our Ultra-Fine 400 Mesh Petrobond Casting Sand excels in reproducing intricate details, making it ideal for fine jewelry casting and highly detailed replicas. The fine grain ensures a smooth surface finish with minimal imperfections.
- Versatile Compatibility: This foundry sand is compatible with a variety of metals, including gold, silver, pewter, aluminum, zinc, copper, brass, and bronze, providing versatility for both precious and non-precious metal casting.
- High-Quality Ingredients: The ultra-fine particles (400 mesh) enhance mold detail reproduction and permeability. This casting sand is known for its superior binding properties and durability, making it a top choice for high-precision metal casting.
- Ideal for Various Uses: Whether casting jewelry, antiques, statues, coins, or mechanical components, our casting sand delivers high-quality results every time. It's also economical and reusable for multiple castings, making it an eco-conscious option.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJCYM85W |
| Age Range (Description) | Adult |
| Batteries required | No |
| Best Sellers Rank | #26,531 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #252 in Sculpture Molding & Casting Products |
| Brand | holama |
| Color | Red - 5 Pounds |
| Customer Reviews | 4.2 4.2 out of 5 stars (92) |
| Educational Objective | Refining Casting Techniques |
| Item Weight | 5 pounds |
| Item dimensions L x W x H | 7.2 x 7.2 x 7 inches |
| Item model number | Castsand-YTZ5 |
| Manufacturer | holama |
| Material | Sand |
| Number of Items | 1 |
| Product Dimensions | 7.2 x 7.2 x 7 inches |
| Recommended Uses For Product | Modeling |
| Special Feature | Oil-Free |
| UPC | 762304411424 |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** holama
- **Color:** Red - 5 Pounds
- **Educational Objective:** Refining Casting Techniques
- **Item Weight:** 5 Pounds
- **Item dimensions L x W x H:** 7.2 x 7.2 x 7 inches
- **Material:** Sand
- **Number of Items:** 1
- **Recommended Uses For Product:** Modeling
- **Special Feature:** Oil-Free

## Images

![5Lbs Premium Ultra-Fine 400 Mesh Oil-Free Casting Sand for Metal Jewelry Crafting - Exceptional Foundry Sand for Detailed Replicas in Silver, Copper, Bronze, and More - Reusable Molding Clay - Image 1](https://m.media-amazon.com/images/I/71uVgQiYLeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Casting Sand
*by H***E on September 15, 2025*

I intended to create reproductions that included exquisite textures, such as designs on a necklace and some little bronze ornaments with fine edges. I had planned to manufacture these duplicates. The molds that were produced by the sand were able to transfer the forms into the metal in a neat manner because the sand preserved those features remarkably well. This resulted in a reduction in the amount of time required for refining and polishing the impressions after they were made since they were crisp and precise from the beginning. This is a significant advantage for anybody who places a high priority on accuracy in their work with metal casting. I utilized the sand several times over the various casting operations, and the performance remained consistent without any discernible loss of detail. As someone who works in small quantities, I put a high value on reusability since I do not want to be required to continuously replace the materials that I use. Following the re-preparation of the sand, I discovered that it continued to pack uniformly and generated smooth mold surfaces that continued to give consistent results. Having this level of dependability makes it much simpler to plan projects and carry out procedures repeatedly without having to worry about irregularities. In a normal situation, I would anticipate that a few lines would blend together or lose their distinct appearance; yet, the mold managed to catch every ridge and curve. It was because of this that the end product seemed to be more professional than I had imagined. With the knowledge that the sand is capable of handling intricate designs, I gained the confidence that I would be able to explore with even more intricate patterns in the projects that I would be working on in the future.

### ⭐⭐⭐⭐⭐ This Fine Casting Sand Captures Details My Old Sand Completely Missed
*by B***I on April 16, 2025*

After years of using standard petrobond sand for my home foundry projects, I decided to try this 400 mesh ultra-fine sand last week, and the difference in detail quality is immediately noticeable in my castings! The first thing that struck me was how much finer this sand feels compared to my previous 100 mesh variety - it almost has the consistency of flour but with a slight grittiness that allows for good gas permeability. I tested it by casting a small bronze pendant with intricate leaf patterns that my regular sand always struggled to capture, and the results were impressive - even the tiny vein details in the leaves came through clearly for the first time. The sand packs beautifully into the flask when properly prepared, holding impressions precisely without crumbling or falling apart during pattern removal. What I particularly appreciate is how this sand handles undercuts - I was able to successfully cast a small figurine with moderate undercut details that would have been impossible with coarser sand. There is definitely a learning curve with this product, though - it requires much more precise moisture control than coarser sands, and my first attempt was too wet which caused some surface defects from steam. After adjusting my technique and being more careful with water measurement, subsequent castings came out much cleaner. There are a few limitations worth mentioning - this fine sand has less natural permeability than coarser varieties, so proper venting becomes even more critical to avoid gas defects. It's also more expensive than standard petrobond, though the ability to reuse it multiple times helps offset the cost. The finer particles can be more prone to creating dust during handling, so good ventilation and appropriate safety measures are even more important. I've now used this sand for both aluminum and bronze castings with consistently good results, though I find it particularly valuable for the bronze work where capturing fine detail makes a significant difference in the finished pieces. For foundry enthusiasts looking to take their casting detail to the next level, this 400 mesh sand offers a noticable improvement over standard varieties if you're willing to adjust your techniques to accommodate its unique properties.​​​​​​​​​​​​​​​​

### ⭐⭐⭐⭐⭐ Does the job well as casting sand.
*by L***H on December 9, 2025*

This sand provides clean mold impressions and minimal residue, perfect for detailed jewelry casting. Its eco-friendly, oil-free formula ensures a safer and cleaner workspace. My 2 cents below: Pros: - Clean molds and easy cleanup - Ideal for small jewelry projects - Eco-friendly and odor-free - Reasonably priced in the competition Cons: - Dries quickly

## Frequently Bought Together

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-16*