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5g Silica Gel Desiccant
- Up to 30% adsorption capacity
- 2,000 units per carton
- Active ingredient: Silica Gel
- Food grade, non-toxic
Typical Applications Include: Electronics, Machine parts, Mechanical equipment, Photo equipment, Food, Boxes, Tools, Tupperware, Stamp collections, Winter Wardrobes
Contact Us for BULK Order Pricing
Description
What is 5g Silica Gel Desiccant and How Does It Work?
5g Silica Gel Desiccant is a glass-like, porous form of silicon dioxide (SiO2). It can adsorb up to 30% of its own weight in moisture. And yes — that’s adsorb, not absorb. Silica Gel adsorbs moisture as water molecules adhere to the surface of each bead. Each granule contains millions of microscopic pores, with pore openings measured on a nanometre scale. These pores create a huge internal surface area that binds water through surface adsorption and capillary action.
Silica Gel packets provide an economical and effective method of protecting items from moisture damage during transit and storage. Our sachets are filled with non-indicating beaded silica gel desiccant and are available in a variety of sizes.
Silica Gel is ideal for protecting electronic equipment, cameras, tools, computers, musical instruments, preservation packaging, and all humidity-sensitive products.
Our silica gel sachets are packaged in Aihua material. Despite the name, Aihua “paper” is not paper — it is a polymer made from Polypropylene (PP) and Polyethylene (PE). It is lightweight, flexible, tear-resistant, semi-transparent, smooth, and contains no harmful substances.
The Pro-Ex silica gel range is food grade.
Suitability
Silica Gel desiccants are available in different grades, each offering slightly different adsorption characteristics. A particular type of silica gel will typically reach its maximum adsorption capacity at a specific relative humidity, with performance decreasing above or below that point.
Under optimal conditions, silica gel may adsorb up to 30% of its own weight, but in practical use it is usually lower. Its adsorption ability decreases at temperatures above 30–40°C. While some moisture can still be adsorbed at temperatures up to 80°C, the risk of re-evaporation of previously adsorbed moisture makes silica gel unsuitable for environments where temperatures above 40°C may occur, even temporarily.
Note: Silica Gel desiccants are not suitable as shipping desiccants, but are ideal for smaller packaging applications where the risk of high temperatures is low.
Advantages of Silica Gel
- Non- toxic and non-flammable
- Odourless
- Adsorbs up to 30% of its weight in moisture
- Can have an almost indefinite shelf life when stored correctly
- Can be reactivated and reused if required
- Non-corrosive
Silica Gel Applications
- Prevent mould: Leather goods, photo albums, certificates, photo frames
- Prolong shelf life: Dried fruit, herbs, nuts, medication bottles
- Prevent corrosion: Camera equipment, tools
Additional information
| Weight | 11.3 kg |
|---|---|
| Dimensions | 37 × 28 × 26 cm |
| Size | 400 pcs, 1 Carton (2 000 pcs), 3 Cartons (6 000 pcs), 5 Cartons (10 000 pcs) |
| SKU | SD-5g |
| Description | 5g Silica Gel |
| Dimension of sachet | 4.5 cm x 6.5 cm |
| Weight of sachet | 5g |
| Food Grade | Yes |
| Packaging configuration | 400pcs per packet (vacuumed) x 5 bags = 2000 per carton |
| Carton Weight | 11.3 kg |
| Carton Dimensions | 37 × 28 × 26 cm |
| Pcs per pallet | 48 cartons/pallet/96000pcs/pallet |
| Sachet Material | Aihua paper |
How much Silica Gel 5g do I need?
A general guideline is 5g of silica gel per 1L of air volume. Multiple Silica Gel 5g sachets may be required depending on the size of the space.
Refer to our Silica Gel Calculator.
fast delivery, great quality
Hi Holly,
Thank you for you’re review, we are glad you loved our service and product!
Warm Regards,
Pro-Ex Team
Hi Holly,
We are glad to hear you are happy with our service!
Kind regards,
The Pro-Ex Team
Correct size for our usage.
Hi Bernard,
Very Glad to hear you were happy with our product
Regards,
The Pro-Ex Team
Hi Bernard
Thank you for the review, we’re glad you like the product.
regards
The Pro-Ex Team
Hi Bernard,
Thank you for your suggestion, we’ll be sure to consider it.
regards
The Pro-Ex Team
Perfect size for our use
Hi,
Happy to hear you were happy with the product you received
Kind Regards
The Pro-Ex Team
Great product and fast service, will buy again
Hi Debra,
Thank you for taking the time to leave a review. Glad to hear you were happy with our service.
Kind regards
The Pro-Ex Team
Hi Debbie
Thank you for taking the time to leave a review. The 5g Silica Gel is a great product, We love to hear that you will be ordering again.
regards
The Pro-Ex Team
As always brilliant service and products
Hi Karina,
Thank you for the kind review, it is greatly appreciated. We’re glad to hear you are happy with our service.
Regards
The Pro-Ex Team