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 – 3.4 kg (7.5 lbs) Activated Alumina – Reusable Desiccant Granules, Moisture Absorber for Closets, Storage, Electronics and Sensitive Equipment

WiseSorb – 3.4 kg (7.5 lbs) Activated Alumina – Reusable Desiccant Granules, Moisture Absorber for Closets, Storage, Electronics and Sensitive Equipment

Product ID: 505787709

Details

Brand
Wisesorb
Capacity
3.4 kg
Colour
White
Included components
Activated
Item weight
7.5 Pounds
Material

💧Absorbs 30%+ of its weight in moisture

🔥Stable in high-temp & corrosive environments

♻️Reusable activated alumina granules

$145.07

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Description

💼 Stay dry, stay sharp — moisture control that means business.

BUILT TO ENDURE - Exceptional crush strength and chemical stability ensure peak performance even in harsh, high-temperature or corrosive settings.
VERSATILE PROTECTION - Ideal for closets, electronics, sensitive equipment, and storage—protect your essentials with confidence.
PERFECTLY SIZED BEADS - 3-5 mm granules maximize surface area for rapid moisture absorption without dust or mess.
SUPERIOR MOISTURE LOCK - Absorbs over 30% of its weight in water vapor at 25°C/77°F and 90% humidity, keeping your valuables dry and damage-free.
ECO FRIENDLY REUSABLE - Sustainably crafted activated alumina granules that can be reactivated and reused, reducing waste and saving you money.

WiseSorb Activated Alumina is a 3.4 kg pack of high-quality, reusable desiccant granules designed to absorb over 30% of their weight in moisture. With superior crush strength and chemical stability, these 3-5 mm beads perform reliably in high-temperature and corrosive environments, making them perfect for protecting closets, electronics, and sensitive equipment from humidity damage.

Specifications

ASIN	B0B81XLQV2
Best Sellers Rank	143,240 in Grocery ( See Top 100 in Grocery ) 577 in Disinfectant Sprays & Liquids
Brand Name	Wisesorb
Capacity	3.4 kg
Colour	White
Customer Reviews	4.7 4.7 out of 5 stars (373)
Included Components	Activated Alumina
Item Weight	7.5 Pounds
Manufacturer	Wisesorbent Technology LLC
Material	PLA_(Polylactic_Acid), ABS_(Acrylonitrile_Butadiene_Styrene), PE_(Polyethylene)
Model Name	7.5lbAA-1
Model Number	B0B81XLQV2
Number of Items	1
Number of Packs	1
Operation Mode	Intermittent
Other Special Features of the Product	Reusable activated aluminium oxide
Part Number	7.5lbAA-1
Recommended Uses For Product	Commercial, Residential

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$145.07

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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