TY Desiccants

Key Attributes

Types: TY50 (general purpose), TY70 (special for precision electronics)
Specifications: 1g, 2g, 3g, 5g, 7g, 10g, 20g, 33g, 50g
Appearance: single sheet/self-adhesive
Packaging: APA, Aihua paper, transparent wax paper
Printing: English, Chinese and English bilingual version

Product Quote

$：Negotiable price, Free sample

Introduction:

TY desiccant is made from a blend of high-adsorption raw materials and undergoes processes such as granulation, screening, drying, activation, and dust removal. TY desiccant appears as gray or grayish-white spherical particles, characterized by high mechanical strength, excellent stability, a high moisture absorption rate, and fast adsorption speed. It is one of the top-performing desiccants in terms of moisture absorption among physical adsorption materials. After absorbing moisture, it locks water vapor from the air into its microporous molecular structure without swelling, deforming, cracking, volatilizing, or leaking. It is safe and stable, non-toxic, odorless, non-corrosive, and pollution-free, making it widely used for moisture protection in various product packaging.

Main Ingredients	Percentage(%)
CaO	60%-80%
Al2O3	15%-30%
SiO2	1%-5%
Bentonite	1%-3%

TY50 Desiccant

Fast Moisture Absorption: Reaches up to 30% moisture absorption rate within 48 hours.
High Absorption Rate: At 25°C and 90% relative humidity, the saturation moisture absorption rate can reach up to 55%.
High Absorption in Low-Humidity Environments: At 25°C and 50% relative humidity, the saturation moisture absorption rate is around 50%.
Safe and Stable: Physical adsorption locks in moisture without leaking, swelling, deforming, or cracking.
Wide Temperature Range: Suitable for use in temperatures from 0°C to 100°C.
Long-Lasting: Continues to absorb moisture for up to 6 months.

TY70 Desiccant

Fast Moisture Absorption: The raw material achieves a moisture absorption rate of up to 40% within 48 hours.
High Absorption Rate: At 25°C and 90% relative humidity, the saturation moisture absorption rate can reach up to 70%.
High Absorption in Low-Humidity Environments: The raw material achieves a 30% moisture absorption rate within 48 hours at 25°C and 50% relative humidity.
Long-Lasting Absorption: Extended moisture absorption duration; raw material maintains absorption for 45 days in constant high humidity, while finished products offer a duration of over 1 year.
Strong Water Retention: Effectively locks in moisture, resistant to temperatures up to 80°C, preventing backflow of moisture.
Safe and Stable: Physical adsorption locks in moisture without leaking, swelling, deforming, or cracking.
Wide Temperature Range: Suitable for use in temperatures from 0°C to 100°C.

TY50 Desiccant:

Item	Technical indicators	Inspection method
Dimensional deviation	±5%	Ruler and thickness gauge
Water content	<1.5%	Gravimetric method (Drying oven)
Moisture absorption rate (25°C)	RH=20%，>30% RH=50%，>40% RH=90%，>50%	25°C (Constant Temperature and Humidity Chamber)
Bulk density	＞760g/L
PH	8-10

TY70 Desiccant:

Item	Technical indicators	Inspection method
Dimensional deviation	±5%	Ruler and thickness gauge
Water content	<1.5%	Gravimetric method (Drying oven)
Moisture absorption rate (25°C)	RH=20%，>40% RH=50%，>55% RH=90%，>65%	25°C (Constant Temperature and Humidity Chamber)
Bulk density	＞760g/L
PH	8-10

（1）TY50 Desiccant Moisture Absorption Curve:

TY50 Desiccant Moisture Absorption Curve

（2）TY70 Desiccant Moisture Absorption Curve:

TY70 Desiccant Moisture Absorption Curve

After absorbing moisture, this product traps water vapor from the air within its microporous molecular structure. It does not swell, deform, crack, volatilize, or allow moisture to seep back out.

TY desiccant raw material comparison

TY50 desiccant applications:

This product is widely used in security equipment, electronics, electrical appliances, machinery, hardware, toys, furniture, packaging, footwear, leather goods, handbags, bamboo and wooden products, instruments, and more. It effectively removes moisture from enclosed spaces through static adsorption, controlling relative humidity and providing excellent protection against moisture and mold.
TY50 desiccant applications

TY70 desiccant applications:

This product is extensively used in cameras, security equipment, automotive lights, and high-precision electronic instruments. It effectively removes moisture from enclosed spaces through static adsorption, controlling relative humidity and providing excellent protection against moisture and mold.
TY70 desiccant applications

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Desiccant Dosage Calculator for Packaging(Click to Enter)

This calculator is designed according to the DIN 55474 German standard.

Our company is one of the drafting units of BB/T 0049-2021 for desiccants in packaging (national standard), holding a leading technical position and expertise in the industry. Our products are superior and innovative, with a solid foundation in technology development, quality control, and market applications. We are committed to providing customers with efficient, safe, and environmentally friendly solutions for mold prevention and moisture control.

Advantages of Us

Established in 1998, with over 20 years of expertise in the research 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㎡.
Drafting organization for the national standard BB/T 0049-2021 for packaging desiccants.
Drafting organization for the national standard GB/T 41896-2022 for food-grade oxygen absorbers.
Certified by ISO, BSCI, GMP, and recognized as a “High-Tech Enterprise”, and a “Specialized and New Enterprise (SNE)” .
Fully compliant with RoHS, REACH, TSCA, and FDA certifications.
Registered with National Pharmaceutical Packaging Material Registry: B20190000354.