10 Lb Petrobond Casting Sand Gold Silver Copper Jewelry Clay Alternative

10 Lb Petrobond Casting Sand Gold Silver Copper Jewelry Clay Alternative

Q: what size flask will 10 pounds fill?

Hello, 10 lbs of Petrobond can be compacted into a 6" x 6" x 6" box. Thank you!

Q: Will this hold up to the temps of melted Silver? 1,763°F

Yes, I’ve melted silver and brass with it. It does char the sand so some of it is not reusable but it keeps its shape at high temps

Q: would 10lbs be enough to cast the size of a hand?

Yeah. You don't need a very thick amount around the void if using a steel frame. For heavier metals like copper I would pack a little extra. It sucks together and insulates quite well.

4.6/5

Product ID: 371797399

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Details

Brand
PMC Supplies
Colour
Orange
Age range (description)
Adult
Material
Sand
Item weight
10 Pounds
Number of items
1

✨Near die-cast finish detail

🔄Reusable for multiple castings

⚖️10 lbs ultra-fine 190 mesh sand

Frequently Bought Together

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Cast Iron 2-Part Sand Casting Flask Mold Frame for Delft Clay and Petrobond Sand Casting for Jewelry Making and Metal Pouring

Borax Flux 1/2 Pound Melting Gold Silver Crucible Glaze Jewelry Casting 8oz

Description

⚒️ Cast your vision in ultra-fine detail — don’t settle for less!

PRECISION PERFECTED - Ultra-fine 190 mesh sand ensures intricate, high-detail castings every time.
PROFESSIONAL FINISH - Delivers near die-cast smoothness, ideal for jewelry, antiques, coins, and statues.
COST EFFECTIVE CREATIVITY - Affordable 10 lb supply that can be reused, maximizing your casting projects without breaking the bank.
VERSATILE METAL COMPATIBILITY - Seamlessly works with precious and non-precious metals including gold, silver, copper, and more.
PREMIUM USA SOURCED INGREDIENTS - Crafted from genuine Petrobond, clay, oil, and round-grain silica for superior quality.

This 10 lb Petrobond Casting Sand is a premium ultra-fine (190 mesh) clay-based foundry mix designed for high-precision metal casting. Compatible with a wide range of metals including gold, silver, and copper, it delivers near die-cast finishes perfect for jewelry and detailed replicas. Made from genuine USA-sourced materials, it’s reusable and cost-effective for professional and hobbyist casters alike.

Specifications

Brand	PMC Supplies
Model Number	CAST-0057-10
Colour	Orange
Product Dimensions	22.86 x 8.89 x 27.94 cm; 4.54 kg
Material	Sand
Item Weight	4.54 kg

Have a Question? See What Others Asked

what size flask will 10 pounds fill?

is it reusable?

Will this hold up to the temps of melted Silver? 1,763°F

would 10lbs be enough to cast the size of a hand?

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