Magic Minerals – Hempcrete Hemplime Catalyst (50 lb Bag)

The Ultimate Additive for Stronger, Smarter, and More Sustainable Hempcrete Builds

Looking to take your hempcrete mixes to the next level? Look no further.

Magic Minerals is a proprietary, high-performance mineral catalyst designed specifically to enhance the durability, curing speed, and thermal efficiency of your hemp-lime insulation mixtures.

Developed by Hempire and now available through Bulk Hemp Warehouse, this U.S.-made additive has already been used in 100+ hemp construction projects globally—earning awards and recognition for its effectiveness in natural building applications.

What Is Magic Minerals Hempcrete Catalyst?

Magic Minerals is a mineral-based catalyst blend that activates and strengthens the lime binder in your hempcrete mix.

When combined with hemp hurds, hydrated lime, and water, Magic Minerals supercharges the set and long-term performance of your hemp-lime insulation — no synthetic additives, just results you can count on.

Recommended Mix Ratio (Per Batch):

• 33 lbs Hemp Hurds

• 8 gallons Water

• 50 lbs Hydrated Lime

• 8 lbs Magic Minerals

Key Benefits of Magic Minerals HempCrete Binder Catalyst:

• Speeds Up Curing Time – Get faster turnaround on projects without compromising quality.

• Boosts Structural Integrity – Enhances adhesion and compressive strength of lime binder.

• Increases Moisture Regulation – Supports breathability while reducing potential for mold or rot.

• Improves Thermal Performance – Helps create a more stable interior climate.

• All-Natural & U.S. Made – Zero toxins, zero synthetics—just clean, reliable mineral power.

• Project-Tested & Proven – Successfully used in award-winning builds across the U.S. and internationally.

Technical Details:

• Weight: 50 lb Bag

• Composition: Proprietary blend of 100% natural minerals

• Sourcing: Made in Monte Vista, Colorado

• Estimated Cost (Material Basis): ~$9.20 per cubic foot of finished hemplime insulation (based on typical mix inputs)

Who It’s For:

Builders, architects, homesteaders, and green construction pros who want a performance edge in their hempcrete mixes—without sacrificing the natural integrity of their build materials.

Whether you’re working on a custom eco-home, retrofitting for sustainability, or scaling a commercial hemp build, Magic Minerals is your go-to performance catalyst.

Why Buy from Bulk Hemp Warehouse?

We’re not just distributors—we’re advocates for regenerative construction.

At Bulk Hemp Warehouse, we source directly from trusted U.S. partners like Hempire to bring you project-tested, builder-approved materials that support your vision from foundation to finish.

Shipping & Ordering:

• In stock and ready to ship

• Bulk order discounts available

• Contact us for pallet pricing or recurring contractor supply

Get the Catalyst. Build Better.

Make your mix stronger, smarter, and more sustainable with Magic Minerals.

Order now and experience the difference this award-winning additive makes in your next build.