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
3.4 kg
Material

💧absorbs 30%+ of its weight in moisture

♻️fully reusable & durable granules

⚖️3.4 kg premium capacity

R3550

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Stay dry, stay ahead — moisture control that means business!

BUILT TO LAST - High crush strength and chemical stability ensure long-term performance even in harsh environments.
VERSATILE PROTECTION - Perfect for commercial and residential use—safeguard everything from storage boxes to high-tech gear.
ECO FRIENDLY REUSABILITY - Activated alumina granules can be reactivated and reused, reducing waste and saving money.
MAXIMUM MOISTURE CONTROL - Absorbs over 30% of its weight in water vapor to keep your valuables dry and damage-free.
HEAVY DUTY 3 4 KG CAPACITY - Generous 7.5 lbs pack designed for closets, electronics, and sensitive equipment protection.

WiseSorb Activated Alumina is a 3.4 kg pack of high-quality, reusable desiccant granules engineered for superior moisture absorption. With a porous structure and exceptional crush strength, it absorbs over 30% of its weight in water vapor at standard conditions, making it ideal for protecting closets, electronics, and sensitive equipment from humidity damage. Durable and eco-friendly, WiseSorb offers reliable, long-lasting moisture control for both commercial and residential applications.

Specifications

ASIN	B0B81XLQV2
Best Sellers Rank	71,601 in Grocery ( See Top 100 in Grocery ) 361 in Disinfectant Sprays & Liquids
Brand Name	Wisesorb
Capacity	3.4 kg
Colour	White
Customer Reviews	4.7 4.7 out of 5 stars (363)
Included Components	Activated Alumina
Item Weight	3.4 kg
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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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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R3550

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered 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 South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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