Desiccant
Your Professional Desiccant Supplier
Dongguan Weiyi Electronic Technology Co., Ltd.is a specialized enterprise engaged in the production and sales of humidity indicator cards, desiccants, and moisture-proof & anti-static packaging solutions. Our products are widely used in electronic components, PCBs, automotive, food, pharmaceuticals, optical & optoelectronic products, aerospace, chemical industries, and more.
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Desiccant for GarmentsVeides Desiccant for Garments is a high-performance, non-toxic, eco-friendly moisture control solution specifically designed forclothing, textiles, apparel, knitwear, wool, silk, cotton, down...read more -
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Leather Goods DesiccantMade from high-purity activated silica gel (food-grade available), our leather goods desiccant features strong and long-lasting moisture absorption, excellent stability, and is 100% safe to...read more -
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1g Silica Gel Desiccant for Circuit BoardThis active mineral desiccant is made of attapulgite through activation treatment. Its moisture absorption capacity at high temperature is better than that of montmorillonite.read more -
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2g Silica Gel DesiccantOur 2g silica gel desiccant is supplied in continuous roll form, specially designed for high-speed automatic packaging lines. It features strong moisture absorption, stable performance, safety,...read more -
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Why Choose Us
Our Certificate
We ISO9001 and SGS certified products compliant with RoHS and REACH international environmental standards.
Custom Solutions Available
Providing over 200 humidity indicator card designs with professional customization services based on customer requirements.
Extensive Industry Experience
Over 18 years of expertise in humidity indicator cards and desiccant manufacturing, specializing in moisture-proof and anti-static packaging solutions.
Strong Manufacturing Capacity
10000㎡ modern production facility with a daily output of 1 million humidity indicator cards for stable and fast delivery.
Clay Desiccants: The most economical desiccant, made from natural materials like bentonite and montmorillonite clay. Clay is biodegradable, environmentally friendly, very effective in normal temperature and relative humidity, and can adsorb up to 30 percent of its weight in water vapor (moisture) at 77°F (25°C).
Silica Gel: One of the most common desiccants, made from tiny beads of silica, which adsorb up to 40 percent of its weight in water vapor (moisture). Silica gel is non-toxic, non-flammable, and better suited than clay for use in temperatures above 120°F (49°C).
Calcium Chloride: Actively absorbs and retains a large volume of water vapor (moisture) quickly — up to 200 percent of its weight. Calcium chloride is non-toxic and is effective in a wide temperature range from approximately -4°F (-20°C) to 90°C (194°F).
Molecular Sieve: A synthetically produced and engineered version of a natural desiccant with a very porous structure that selectively adsorbs specific molecules, including moisture/water. Molecular sieve desiccant has a high adsorption capacity for water vapor/moisture and remains effective for long periods of time and in temperatures above 100°F (38°C).
Specification
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ITEM |
SPECIFICATION DETAILS |
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Product Name |
Leather Goods Desiccant, Veides Leather Silica Gel Desiccant |
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Product Model |
5g Continuous Pack / 1g-1000g Customizable |
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Standard Weight |
5g (continuous pack), 1g (standard), 1g–1000g optional (customizable for different leather goods packaging sizes) |
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Dimension (1g standard) |
45mm × 58mm (customizable according to leather goods packaging space) |
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Packaging Material |
Aihua Paper / Composite Paper (high air permeability, anti-breakage, no powder leakage, leather-safe) |
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Raw Material |
High Purity Silica Gel Granules (food-grade available, non-toxic, odorless, leather-friendly) |
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Printing Language |
Chinese, English, Japanese (Tri-lingual; customizable for different export markets) |
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DMF Status |
DMF FREE (Non-DMF, safe for global leather goods exports, compliant with EU/US standards) |
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Application Grade |
Food Grade + Industrial Grade (leather-safe, suitable for all leather goods & packaging) |
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Moisture Absorption Environment |
25℃, RH 10% – 90% (adapts to different storage & shipping humidity conditions) |
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Customization Support |
Weight, size, packaging, printing, logo, continuous pack (tailored for leather goods packaging needs) |
Benefits of Desiccants
Product Protection
Desiccants keep your things safe from water. When you put desiccants in packages, they make the inside dry. This stops mold, rust, and spoilage. If you store electronics or medicine, desiccants protect them from water damage.
Cost Savings
Desiccants help you save money in many ways. When you use them, you waste less and lose fewer spoiled goods. Food stays crisp and tasty, so you do not throw away snacks or cereal.
Shelf Life
Desiccants help you make products last longer. You see food-grade desiccants in snack bags and dried fruit packs. These packets control water and stop mold and spoilage.
Absorption
When you use a desiccant, it takes water out of the air. Absorption means the material pulls in water and keeps it inside. Imagine a sponge soaking up water. Some desiccants, like calcium chloride, do more than just hold water on the outside. Calcium chloride is very good at grabbing water from the air.
Adsorption
Adsorption is not the same as absorption. In adsorption, water sticks to the outside of the desiccant. Many desiccants, like silica gel and molecular sieves, use adsorption to keep things dry.
Physical vs. Chemical Action
Desiccants work in two main ways: physical or chemical. Each way has its own good points.
Desiccant Uses
Industry Uses
Desiccants help many industries keep products safe from moisture. Factories use desiccant packets to protect food, medicine, and electronics. You often see desiccant packets in food packages. These packets stop snacks from getting wet and keep mold away from drinks. In medicine, desiccants keep pills and powders dry.
Everyday Uses
You use desiccant packets at home more than you think. When you buy new shoes or bags, you find small packets inside. These packets keep your things dry and fresh. If you store clothes or blankets in the basement, desiccant packets help stop mildew and mold.
Container Desiccants
When you ship things far away, you need strong moisture control. Container desiccants protect goods inside shipping containers. These desiccants come as bags, strips, or blankets. You hang or place container desiccants inside before loading your products.
Custom desiccant production process
Tell us your requirements
Contact us and send us your drawing, specs or photos for your wire harness needs.
Specification confirmation
Our review all details, confirm moisture-absorption requirements, packaging materials, and finalize production-ready specifications with you.
Contract signing
After all specifications are confirmed, we sign the contract to secure pricing, lead time and production arrangements.
Sample production
We produce a prototype or small batch for testing; you evaluate absorption performance, bag strength and printing quality, and request adjustments if needed.
Mass production
Once the sample is approved, we begin full-scale production using automated filling, weighing, sealing and CCD inspection to ensure consistent dosage and quality.
Quality inspection & delivery
Every batch undergoes strict testing before packaging and shipment, including moisture absorption, weight accuracy, sealing integrity and appearance.
As one of the most experienced desiccant manufacturers in China, we have world-leading production equipment and strong manufacturing capabilities. Please feel free to wholesale high quality desiccant made in China here from our factory. Customized orders are welcome.
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