7.5 LBS Activated Alumina, Alumina Desiccant Great for Filament Drying, Reusable Dessicant Dehumidifiers Desiccant Moisture Absorber Prevent Wet Filament

7.5 LBS Activated Alumina, Alumina Desiccant Great for Filament Drying, Reusable Dessicant Dehumidifiers Desiccant Moisture Absorber Prevent Wet Filament

Q: What happens if the desiccant is dried at over 250c? if i have a precise and well controlled oven can it go higher (like 315c)?

heating them over the recommended temp will probably not damage them. however heating them to recharge them leaves a smell like burnt metal and mildew. I would not recommend drying it in your kitchen oven. I did and it took several days for that smell to dissipate. I moved a little toaster oven outside my house and I recharge the desiccant in small batches. very effective.

Product ID: 493717244

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Details

Brand
Wisesorb
Item Weight
7.5 Pounds
Molecular weight
159.61
Item Volume
7.5 Liters
Package Information
Bag

💧Absorbs 30%+ water by weight

🔥Reusable after 8h oven regeneration

🧪Stable in high temp & corrosive environments

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Wisesorb 7.5 LBS Activated Alumina, Alumina Desiccant, Reusable Desiccant Dehumidifier

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Description

💧 Stay dry, print flawless — never let moisture kill your vibe!

VERSATILE APPLICATION - Ideal for filament drying, compressed air, and gas drying with dew points as low as -100°F (-73°C).
REUSABLE ECO FRIENDLY - Simply regenerate in your oven for 8 hours and reuse, reducing waste and saving costs.
COMPACT EFFICIENT BEADS - 3-5mm porous beads maximize surface area for rapid and effective moisture absorption.
HIGH TEMPERATURE DURABILITY - Withstands up to 250°C without degradation, ensuring long-lasting performance in harsh conditions.
SUPERIOR MOISTURE ABSORPTION - Captures over 30% of its weight in water vapor at 25°C, keeping your filament perfectly dry.

This 7.5 lbs Activated Alumina desiccant features highly porous 3-5mm beads that absorb over 30% of their weight in moisture at 25°C and 90% humidity. Engineered for durability, it withstands high temperatures and corrosive environments, making it perfect for filament drying and compressed air/gas drying applications with dew points down to -100°F. Easily reusable after oven regeneration, it offers a sustainable, cost-effective moisture control solution for professionals demanding peak performance.