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.

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

Product ID: 493717244

Details

Brand
Wisesorb
Capacity
3.4 kg
Color
Activated
Included Components
Activated
Item Weight
7.5 pounds
Material
Activated

💧Absorbs 30%+ water weight

🔥Reusable after 8h oven bake

🧪Stable in corrosive, high-temp

MOP$782

Duties & taxes included

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Description

💼 Stay dry, stay sharp — the pro’s choice for flawless filament and beyond!

BUILT TO ENDURE - High strength alumina beads resist crushing and maintain stability even in harsh, corrosive environments.
SUPERIOR MOISTURE LOCK - Absorbs over 30% of its weight in water vapor at 25°C, keeping your filament perfectly dry.
VERSATILE DRYING POWER - Achieves ultra-low dew points down to -100°F, ideal for compressed air, gas drying, and filament protection.
PLUG PLAY CONVENIENCE - Easy to use in any watertight dryer or container, perfect for both commercial and residential moisture control.
ECO FRIENDLY REUSABILITY - Simply bake at 200-250°C for 8 hours to regenerate—cut waste and save money with every cycle.

Wisesorb 7.5 LBS Activated Alumina is a premium, highly porous desiccant designed for superior moisture absorption and durability. With the ability to absorb over 30% of its weight in water vapor and withstand high temperatures and corrosive conditions, it excels in filament drying, compressed air, and gas drying applications. Reusable through simple oven regeneration, it offers an eco-friendly, cost-effective solution for both commercial and residential moisture control needs.

Specifications

ASIN	B0B81XLQV2
Best Sellers Rank	#11,407 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #61 in Desiccants #93 in Disinfectant Sprays & Liquids #172 in Dehumidifiers
Brand Name	Wisesorb
Capacity	3.4 kg
Color	Activated Alumina
Customer Reviews	4.7 4.7 out of 5 stars (149)
Included Components	Activated Alumina
Item Weight	7.5 pounds
Manufacturer	Wisesorbent Technology LLC
Material	Activated Alumina
Model Name	B0B81XLQV2
Model Number	B0B81XLQV2
Number of Items	1
Number of Packs	1
Operation Mode	Intermittent
Other Special Features of the Product	Activated Aluminum, Reusable
Part Number	7.5lbAA-1
Recommended Uses For Product	Commercial, Residential

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TrustScore 4.5 | 7,300+ reviews

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Great experience from order to delivery. Highly recommended!

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MOP$782

Duties & taxes included

In stock

Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Macau.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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