Multisorb StriPax® Sorbent Packets / Silica Gel Desiccants. Spooled or Pre Cut Packet Sizes
Multisorb StriPax® Sorbent Packets / Silica Gel Desiccants. Spooled or Pre Cut Packet Sizes
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Stripax® Sorbent Silica Gel Packets come in a variety of sizes both spooled on a roll and individual cut pieces in hermetically sealed foil pouches.
A superior moisture absorption product trusted by the worlds leading brands.

StriPax sorbent feature large capacity absorption in a compact packet that is designed to occupy as little space as possible within the packaging
Stripax sorbent from Multisorb are durable, compact desiccant packets that can be customised to a clients exact requirements and filled with a range of sorbents and formulas, this includes Silica Gel, indicating silica gel, molecular sieve and activated carbon blends.
Each packets sophisticated design profile focusses on space saving within packaging whilst having a high moisture absorption capacity surface area.
Market applications for StriPax sorbent
- Pharmaceuticals.
- In-Vitro Diagnostics.
- Precision Parts.
- Electronic Equipment.
- Optical Instruments.
StriPax® means superior construction quality
Even to the touch the superior construction that StriPax features can be felt in the hand. The soft, flexible packets are no risk to sensitive tablets or capsules. StriPax use a highly durable, medical grade Tyvek®. This non-woven material is made from 100% pure high density polyethylene fibres. Tyvek® is renowned for its superior strength and high water vapour transmission rate (MVTR) which yields a double benefit in that it is very difficult to tear or puncture (reducing leakage risk) whilst still allowing for easy transmission of moisture and gases.
StriPax® silica gel packets data
- A compact profile and shape.
- HigH durability and puncture resistance.
- High permeability.
- Does not dust, lint free.
- Available in a wide variety of standard sizes and sorbent fills.
- Type III Drug Master File (DMF) & FDA approved (21 CFR code of federal regulations approved materials).
Available stock sizes spooled
- VALSKUSTRPAX25 Stripax® Silica Gel Desiccants 0.25grm (Spooled Reel) / 15,000 pcs each / 02-30001CG01.
- VALSKUSTRPAX50 Stripax® Silica Gel Desiccants 0.50grm (Spooled Reel) / 12,000 pcs each / 02-30001CG02.
- VALSKUSTRPAX75 Stripax® Silica Gel Desiccants 0.75grm (Spooled Reel) / 10,000 pcs each / 02-30001CG09.
- VALSKUSTRPAX10 Stripax® Silica Gel Desiccants 1.00grm (Spooled Reel) / 10,000 pcs each / 02-30001CG10.
- VALSKUSTRPAX20 Stripax® Silica Gel Desiccants 2.00grm (Spooled Reel) / 5,000 pcs each / 02-30003CG01.
- VALSKUSTRPAX30 Stripax® Silica Gel Desiccants 3.00grm (Spooled Reel) / 3,500 pcs each / 02-30001CG23.
- VALSKUSTRPAX40 Stripax® Silica Gel Desiccants 4.00grm (Spooled Reel) / 2,000 pcs each / 02-30004CG05.
- VALSKUSTRPAX50 Stripax® Silica Gel Desiccants 5.00grm (Spooled Reel) / 2,000 pcs each / / 02-30004CG07.
Or pre cut pieces
- VALSKUSTRPAX25C Stripax® Silica Gel Desiccants 0.25grm / 30,000 pcs per carton / 02-30021CG07.
- VALSKUSTRPAX50C Stripax® Silica Gel Desiccants 0.50grm / 20,000 pcs per carton / 02-30021CG08.
- VALSKUSTRPAX75C Stripax® Silica Gel Desiccants 0.75grm / 15,000 pcs per carton / 02-30021CG09.
- VALSKUSTRPAX10C Stripax® Silica Gel Desiccants 1.00grm / 10,000 pcs per carton / 02-30021CG10.
- VALSKUSTRPAX20C Stripax® Silica Gel Desiccants 2.00grm / 6,000 pcs per carton / 02-30021CG13.
- VALSKUSTRPAX30C Stripax® Silica Gel Desiccants 3.00grm / 4,000 pcs per carton / 02-30021CG14.
- VALSKUSTRPAX50C Stripax® Silica Gel Desiccants 5.00grm / 3,000 pcs per carton / 02-30021CG17.
Product Specifications (.PDF)
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Frequently Asked Questions
• What exactly is Stripax Sorbent and what makes it a superior choice for moisture absorption?
Stripax Sorbent refers to a range of compact, durable desiccant packets manufactured by Multisorb, renowned for their ability to absorb moisture and other volatile compounds. What makes them stand out is their superior construction quality, featuring medical-grade Tyvek® material, which ensures both exceptional strength and a high water vapor transmission rate, offering significant absorption in a minimal footprint.
• How does Stripax Sorbent work to protect sensitive products from moisture and other elements?
Stripax Sorbent packets work by utilizing various sorbent materials, such as silica gel, indicating silica gel, molecular sieve, or activated carbon, encased within a highly permeable Tyvek® outer layer. This combination allows for the efficient adsorption of moisture or other undesirable gases from the surrounding environment, creating a controlled, dry, and stable micro-environment within the packaging.
• Are Stripax Sorbent packets environmentally friendly or recyclable?
While the primary function of Stripax Sorbent is protective, the materials used, particularly the Tyvek®, are known for their durability and inertness. Information on specific recycling protocols for used sorbent packets would typically be provided by Multisorb or Valdamark Direct, as it can depend on the sorbent type and what it has absorbed.
• What types of sorbent materials are typically available within Stripax Sorbent packets?
Multisorb offers a variety of sorbent fills for their Stripax packets, catering to different protective needs. These commonly include silica gel for general moisture absorption, indicating silica gel which changes color to show saturation, molecular sieve for very low relative humidity environments, and activated carbon for odor or volatile organic compound (VOC) adsorption.
• How long do Stripax Sorbent packets remain effective once placed into packaging?
The effective lifespan of a Stripax Sorbent packet depends on several factors, including the type and size of the sorbent, the initial moisture content of the product and packaging, the permeability of the packaging itself, and the environmental conditions it’s stored in. They are designed to maintain product integrity over typical shelf-life periods.
Relevant products you may want to consider:
• In which industries and for what products are Stripax Sorbent packets commonly used?
Stripax Sorbent packets are widely utilized in industries where moisture and gas control are critical. Their primary market applications include pharmaceuticals, in-vitro diagnostics, medical devices, dietary supplements, precision parts, electronic equipment, and optical instruments, safeguarding the integrity and performance of these sensitive items.
• Can Stripax Sorbent be customized to fit specific packaging dimensions or absorption requirements?
Yes, one of the key advantages of Multisorb's Stripax Sorbent is its customizability. They are available in a wide variety of standard sizes, including low-profile options, and can also be tailored to exact client requirements in terms of size, shape, and sorbent fill to optimize space and absorption capacity within specific packaging designs.
• How are Stripax Sorbent packets typically dispensed in automated packaging lines?
Stripax packets are uniquely designed in a strip format, making them ideal for fast, automated loading. Multisorb offers their own APA-series of Stripax Packet Dispensers, which facilitate lean packaging operations and increased reliability on assembly lines, ensuring efficient and accurate placement.
• Are these sorbent packets safe for direct contact with sensitive items like tablets or capsules?
Absolutely. Stripax Sorbent packets are constructed using soft, flexible, medical-grade Tyvek® which is chemically inert, non-dusting, and lint-free. This superior construction ensures they pose no risk of damage or contamination to sensitive products such as pharmaceutical tablets or capsules.
• Can Stripax Sorbent be used for both moisture and odor control simultaneously?
Yes, depending on the sorbent blend chosen. Multisorb can furnish Stripax packets with blends of odor and moisture adsorbent compounds, allowing for comprehensive protection against both humidity and unwanted odors in a single packet.
Relevant products you may want to consider:
• What benefits does the compact profile of Stripax Sorbent offer to product packaging?
The compact and low-profile design of Stripax Sorbent packets is a significant benefit, as they occupy minimal space within packaging. This "space-saving" feature is crucial for optimizing packaging efficiency and reducing overall package size, which can lead to cost savings in shipping and storage.
• What material is the outer casing of Stripax Sorbent packets made from, and why is it effective?
The outer casing of Stripax Sorbent packets is made from medical-grade Tyvek®, a highly durable, non-woven material composed of 100% pure high-density polyethylene fibers. Tyvek® is exceptionally effective due to its superior strength, puncture resistance, and high water vapor transmission rate, which allows moisture and gases to pass through easily while preventing leakage of the sorbent material.
• Is Stripax Sorbent dust-free and lint-free, preventing contamination of products?
Yes, a key feature of Stripax Sorbent packets is that they are non-dusting and lint-free. This characteristic is particularly important for sensitive applications like pharmaceuticals and electronics, where even microscopic particles could cause contamination or damage.
• What is the typical moisture adsorption capacity of Stripax Silica Gel packets?
The specific moisture adsorption capacity of Stripax Silica Gel packets will vary based on the packet size and the relative humidity of the environment. However, they are designed for high moisture adsorption, with technical data often referencing their capacity at specific relative humidity levels, like 25% minimum at 25°C/80% RH.
• Are Stripax Sorbent packets designed to be puncture-resistant?
Yes, due to their construction with medical-grade Tyvek®, Stripax Sorbent packets are described as highly durable and virtually puncture-proof. This robust design significantly reduces the risk of leakage, even in challenging environments.
Relevant products you may want to consider:
• Do Stripax Sorbent packets comply with regulatory standards for pharmaceutical and food applications?
Indeed, Stripax Sorbent packets are manufactured using FDA-approved (21 CFR-compliant) materials and are supported by a Type III Drug Master File (DMF). This makes them suitable for use in all regulated product packaging, including pharmaceuticals and food-contact applications.
• How does the high water vapor transmission rate (MVTR) of Stripax packets benefit their performance?
The high MVTR of the Tyvek® material used in Stripax packets is a double benefit: it allows for rapid and efficient passage of moisture and gases into the sorbent material for absorption, while simultaneously ensuring the packet remains robust and resistant to tearing or puncturing.
• Are there any potential health hazards associated with Stripax Sorbent packets?
When intact, Stripax Sorbent packets pose little to no immediate hazard. The sorbent materials are contained within the packet, and direct exposure is unlikely. However, as with any chemical product, specific safety information should be reviewed on the relevant Safety Data Sheet (SDS) for the particular sorbent fill.
• What happens if a Stripax Sorbent packet is accidentally ingested?
While ingestion is unlikely due to the durable packet design, if it were to occur, it could potentially cause a blockage. In such a rare event, immediate medical attention should be sought. The sorbent materials themselves, such as silica gel, are generally considered inert.
• Is there any specific handling or storage advice for Stripax Sorbent packets?
To maintain their efficacy, Stripax Sorbent packets should be stored in a cool, dry location and kept in their sealed containers away from moisture and odors until ready for use. This prevents premature absorption and ensures maximum protective capacity when deployed.
Relevant products you may want to consider:
• Does Stripax Sorbent produce dust or lint that could contaminate products?
No, a significant advantage of Stripax Sorbent is its non-dusting and lint-free nature. This characteristic is crucial for protecting sensitive products, particularly in industries like electronics and pharmaceuticals, where contamination can have serious implications.
• Are the materials used in Stripax Sorbent chemically inert?
Yes, the uncoated, welded, medical-grade Tyvek® used in Stripax packets is chemically inert, meaning it will not react with or contaminate the products it is protecting. This inertness is vital for ensuring product integrity, especially for pharmaceuticals and other sensitive goods.
• How do Stripax Sorbent packets compare to traditional bulk desiccants in terms of efficiency and usage?
Stripax Sorbent packets offer several advantages over traditional bulk desiccants. Their compact, pre-portioned design allows for precise dosing and easy integration into packaging, reducing waste and manual handling. The high-performance Tyvek® material also ensures efficient moisture uptake, often surpassing the performance of traditional loose fills.
• What are the cost-saving benefits of using Stripax Sorbent in packaging operations?
The cost-saving benefits of Stripax Sorbent are manifold. Their compact size reduces overall packaging volume and weight, leading to lower shipping costs. Automated dispensing capabilities increase production efficiency and reduce labor costs, while preventing product spoilage due to moisture also minimizes financial losses.
• In what ways does Stripax Sorbent contribute to maintaining product shelf life and quality?
By actively controlling the internal package environment and preventing moisture-induced degradation, Stripax Sorbent plays a crucial role in extending the shelf life of sensitive products. This helps maintain product quality, efficacy, and overall consumer satisfaction.
Relevant products you may want to consider:
• Why choose Stripax Sorbent from Multisorb over other desiccant solutions?
Choosing Stripax Sorbent from Multisorb means opting for a solution backed by superior construction quality, customizable options for specific needs, and a proven track record in protecting sensitive products across various industries. The use of medical-grade Tyvek®, adherence to FDA standards, and efficient automated dispensing capabilities all contribute to its leading position.
• Can Stripax Sorbent help meet lean manufacturing goals in packaging?
Absolutely. The design of Stripax Sorbent in strip form, coupled with Multisorb's APA-series dispensers, facilitates lean packaging operations. This system approach promotes efficiency, reduces waste, and helps maintain a smooth, continuous assembly line, aligning perfectly with lean manufacturing principles.
• How does Stripax Sorbent ensure product efficacy for pharmaceuticals and nutraceuticals?
For pharmaceuticals and nutraceuticals, Stripax Sorbent is an indispensable "drop-in" product that provides proper efficacy by warding off moisture degradation. By establishing and maintaining an optimal equilibrium relative humidity within the package headspace, it helps to retain drug performance, stability, and integrity, which is vital for consumer safety and product effectiveness.
• What packaging formats are available for Stripax Sorbent from Valdamark Direct?
Valdamark Direct typically supplies Stripax Sorbent packets in both spooled reels and individual pre-cut pieces, offering flexibility for various packaging operations, from automated lines to manual insertion.
Relevant products you may want to consider:
• Where can I find the specific technical data and available sizes for Stripax Sorbent on Valdamark Direct?
Detailed technical data sheets (TDS) and a comprehensive list of available standard sizes for Stripax Sorbent, including gram weights like 0.25g, 0.50g, 0.75g, 1.00g, 2.00g, 3.00g, 4.00g, and 5.00g, along with their respective pack quantities, can be found directly on the Valdamark Direct product page under the product description or in linked technical documents.
