Fiber Desiccant
Product Category: Desiccant
Key Attributes:
- Maximum Size: 600mm x 300mm x 1mm
- Raw Material: Natural Plant Fiber
- Features: Customizable moisture absorption rate; can be cut to any shape
- Printing: Chinese, English (custom printing available)
Product Quotation:
$: Free samples available, detailed pricing upon consultation
Chunwang Fiber Desiccant is crafted from natural plant-based fiber paper through a meticulous manufacturing process that includes impregnation, drying, lamination, and cutting. It is an environmentally friendly and safe solution—non-toxic, harmless to humans, and fully biodegradable after use, ensuring no environmental burden.
Compared to traditional desiccants, Chunwang Fiber Desiccant offers several distinct advantages:
- Customizable Cutting: Supports custom shapes and sizes (max. 600mm × 300mm × 1mm) to easily fit various packaging layouts.
- Thin & Highly Efficient: Compact in size, with a moisture absorption rate of 70%–100%. Absorption speed can also be adjusted to meet specific requirements.
- Inherently Leak-Proof: As a solid fiber sheet with no loose beads or powder, it completely eliminates the risk of leakage associated with broken paper bags of traditional desiccants.
- Natural & Eco-Friendly: Made from plant-based fibers that break down naturally, aligning with modern sustainable development principles.
Item |
Technical Specification | Test Method |
| Appearance | White sheet material, free of foreign matter, adhesion, or obvious damage. Printed text and patterns must be clear with uniform color. | Visual Inspection |
| Dimensional Tolerance | Complies with specified dimensions for each product order. | Straight Ruler & Thickness Gauge |
| Moisture Content (Loss on Drying) | <10% | Gravimetric Method |
| Moisture Absorption Rate(RH=20%) | >10% | Gravimetric Method |
| Moisture Absorption Rate(RH=50%) | >35% | Gravimetric Method |
| Moisture Absorption Rate(RH=80%) | >70% | Gravimetric Method |
It is crafted from plant-based fiber paper through specialized manufacturing processes. The product is environmentally safe, non-toxic, and harmless to humans. It is fully biodegradable, presenting no risk of environmental pollution.

Compared to conventional desiccants, fiber-based desiccants offer a key advantage: a significantly higher moisture absorption rate (70%-100%) that can also be tailored to specific requirements.
Versatile Applications: Our fiber desiccant is widely used across numerous industries for moisture protection, including pharmaceuticals, dietary supplements, biological reagents, high-grade paper, food storage, integrated circuits, consumer electronics, cultural artifacts, optoelectronic products, and book archives.

Desiccant Dosage Calculator for Packaging (Click to Enter)
This calculator is designed based on the German Standard DIN 55474.
About Chunwang:
For 27 years, we have been a trusted manufacturer of high-quality desiccants. We produce a wide variety of types, covering all standard specs and packaging, with in-stock items ready for immediate dispatch. We also provide deep customization to fulfill your specific needs. More than just a supplier, we deliver tailored moisture protection solutions to ensure your products stay dry.
Learn More About Chunwang Group >>
Chunwang Advantages:
- Established in 1998, with over 20 years of expertise in R&D and production of desiccants and oxygen absorbers.
- Stock Code: 831880; Stock Abbreviation: Chunwang New Materials.
- Three production bases in Shenzhen, Dongguan, and Anhui, totaling 60,000 m².
- Drafting Unit for the Chinese industry standard BB∕T 0049-2021 (Desiccants for Packaging).
- Drafting Unit for GB/T 41896-2022 (Oxygen Absorbers for Food) and GB/T 41897-2022 (Desiccants for Food).
- Certifications: ISO, BSCI, GMP, High-Tech Enterprise, Specialized & Innovative SME.
- Compliance: RoHS, REACH, TSCA; completed FDA DMF filing.
- National Pharmaceutical Packaging Material Registration No.: B20190000354.
Our company possesses significant technical expertise and industry-leading professional capabilities. Our products incorporate innovative technologies, backed by extensive experience in R&D, stringent quality control, and practical market applications. We are committed to providing customers with efficient, safe, and environmentally sustainable mold and moisture prevention solutions.
View Chunwang VR [Click to View]
Fiber Desiccant Overview:
Our fiber desiccants can be custom-cut into nearly any shape and size, making it impossible to showcase every possibility here. The following are some of our most common standard products. We also specialize in deep customization—including size, print design, and shape—and possess the capability to manufacture virtually any form of fiber desiccant available on the market.

Customizable Fiber Desiccant

Fiber Desiccant for Electronic Devices

Built-in Fiber Desiccant for Equipment

Bottle-Insert Fiber Desiccant

Hang Tag Fiber Desiccant for Clothing
Related Link: Product Test Reports>>
Related Link: Production Environment>>
Extensive Experience:
With over 20 years of deep industry experience, we have provided leading moisture-proof solutions and products to numerous renowned domestic and international enterprises. We now bring this accumulated expertise directly to your products and production lines, helping you to: Significantly reduce moisture-related damage and guarantee product quality. Safeguard brand reputation to earn lasting market and customer trust.
Our team is here for you (7X24):
We value every single relationship. Big or small, your business is important to us. You can count on our heartfelt enthusiasm and full support whenever you reach out.

Ms. Liu
Gold Medal Sales Rep

Ms. Zhou
Gold Medal Sales Rep

Ms. Zeng
Gold Medal Customer Service

Ms. Lan
Gold Medal Customer Service