• We Stock A Large Range Of Packaging Products
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Propa Desiccants

Pack King (a member of the King Group of Companies) has 1been appointed the Agent for PropaGroup Italy. The product range has been extensively researched, to produce the finest and most innovative protective packaging range available.

Moisture is one of the most common causes of product damage during storage or transit. Whether you’re shipping electronics, food products, pharmaceuticals, or machinery, uncontrolled humidity can lead to corrosion, mould, spoilage, and reduced product shelf life. That’s where desiccants come in, providing an effective way to absorb excess moisture and maintain dry conditions inside packaging.

At Pack King, we’ve been supplying Australian industries with quality desiccants and packaging solutions since 1989. With decades of experience behind us, we understand how to protect your products against environmental risks, and we stock a comprehensive range of moisture-absorbing options for every application.

Your Reliable Source for Desiccants

We supply high-performance desiccants to suit a wide range of packaging needs. Our product range includes:

  • Silica Gel Desiccants – Ideal for most packaging applications, silica gel is a non-toxic, inert material that effectively absorbs ambient moisture.
  • Clay Desiccants – Natural and cost-effective, suitable for bulk goods, containers, and long-term storage.
  • Molecular Sieve Desiccants – Used in highly sensitive packaging where moisture levels must be kept extremely low (e.g., electronics or optical instruments).
  • Calcium Chloride Desiccants – Offers very high absorption capacity for shipping containers or warehouse storage.
  • Humidity Indicator Cards – Optional monitoring tools to verify when desiccant replacement is needed.

Our desiccants are available in sachets, packets, and bulk formats depending on the level of protection required. All are designed for ease of use and compliance with international shipping standards.

Industries served include:

  • Electronics & semiconductors
  • Pharmaceuticals & healthcare
  • Food production & packaging
  • Aerospace & automotive
  • Archival storage & documentation
  • General export & container freight

Whether you’re exporting climate-sensitive products overseas or storing items in high-humidity environments, we provide tailored moisture control solutions to minimise risk and preserve quality.

Secondary Offering: Container Moisture Control

For larger-scale protection, we also offer container desiccant strips and bags, engineered to combat condensation inside shipping containers during long transit periods. These products reduce container rain, preventing rust and product degradation for high-value cargo.

Why Buy from Pack King?

  • Over 30 Years of Experience
    Supplying reliable packaging solutions across Australia since 1989.

  • Speak Directly to the Owner
    Ron is available to help you choose the right desiccant for your application.

  • Melbourne-Based Showroom & Warehouse
    Most desiccants are ready for dispatch from our Bayswater location.

  • Australia-Wide Delivery
    Fast, dependable shipping for both metro and regional areas.

  • Best Price Guarantee
    We’ll beat any competitor’s price on the same product.

  • Informed Product Advice
    We’ll guide you through selecting the right absorption level and packaging type.

  • Flexible Quantities Available
    Order by the packet, carton, or pallet, no minimums required.

Frequently Asked Questions

Q: What are desiccants used for?
A: Desiccants are used to absorb moisture in packaged goods. They protect against condensation, mould, corrosion, and product degradation during storage or shipping.

Q: What type of desiccant should I use?
A: For general use, silica gel is suitable. For high-humidity or sensitive applications, calcium chloride or molecular sieve desiccants may be more effective. We can advise based on your product and environment.

Q: Are desiccants safe to use around food or electronics?
A: Yes. Our silica gel and clay desiccants are non-toxic and safe for use around packaged food (not in direct contact) and sensitive electronics.

Q: How do I know how many desiccant packets I need per package?
A: It depends on package size, volume, material, and transit/storage duration. Contact us with the details and we’ll recommend the correct type and quantity.

Q: Can I use desiccants in sealed plastic packaging?
A: Yes. Desiccants are highly effective in sealed environments where air exchange is minimal, as they actively absorb internal humidity.

Q: How long do desiccants last?
A: Shelf life depends on the environment. In sealed packaging, silica gel can remain effective for 12-24 months. For container desiccants, 30-90 days is typical.

Q: Do you sell desiccants in bulk?
A: Yes. We supply desiccants in bulk formats for industrial use, including cartons and large bags for container shipping.

Q: What is a humidity indicator card, and should I use one?
A: It’s a small card placed in packaging that changes colour to indicate moisture levels. It’s helpful for monitoring whether your desiccants are still active.

Q: Can I reuse desiccants?
A: Some types (like silica gel) can be reactivated by drying in an oven, but this is typically only practical in industrial settings. Most clients prefer single-use for reliability.

Q: How do I place an order?
A: Call us on (03) 9720 0425 or email ron@kinggroup.com.au. We’ll help you choose the right desiccant type and arrange fast delivery Australia-wide.

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  • PropaDry
  • PropaSec

PropaDry

PropaDry is a Calcium Chloride based desiccant, used to dry the atmosphere in large crates and containers, with applications in canned food, dairy products, bottled water, flour, chemicals, and much more.

Moisture is drawn from the atmosphere or from inside the packaging, and into the Tyvek covered plastic trays, where up to 300% of the weight of the desiccant in water can be absorbed.

Perfect for use in containers where they travel across extreme temperature variable climates, which creates a humid microclimate inside the container.

Available in single trays or in connected chains of 6 and 10 pieces, which are suited to hanging from a top rail, inside a container.

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PropaSec

PropaSec is an Activated Clay-based desiccant, which competes with silica gel from China because clay is a natural product and cannot taint sensitive products.

It is typically supplied in bags of any size you wish to nominate.

Important Notice: PROPACK DESICCANTS ARE FREE FROM DMF-DIMETHYL FUMARATE (DMF – CAS 624-49-7)!

Regarding problems due to the presence of DMF-DIMETHYL FUMARATE in some desiccant products found on the market, we inform you that our desiccant products do not contain this substance.

Do not hesitate to contact us to apply for a declaration of DMF-DIMETHYL FUMARATE absence.

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Pack King, with over 30 years of experience, is the business you can trust. You will get our undivided attention and the best quality products at a competitive price when we work together..

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