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Labthink Instruments Co., Ltd.
Selecting the Right Packaging for Moisture-Sensitive Chemical Products

Selecting the Right Packaging for Moisture-Sensitive Chemical Products

Product catalog summary

Overview
The C360H Water Vapor Transmission Rate Test System is designed for measuring the water vapor transmission rate of various barrier materials. It adheres to the ASTM E96 standard and utilizes a gravimetric determination method. The system is suitable for materials with high, medium, and low moisture barrier properties and is applicable in industries such as food, pharmaceuticals, and construction.

Key Features

High Precision: Features a patented test chamber and dishes with advanced fluid dynamics and thermodynamic designs, ensuring stable testing conditions.
High Efficiency: Equipped with 12 test stations and supports both desiccant and water methods.
Labor Saving: Automatic control of humidity and flow rate, with a long-lasting desiccator that requires no core replacement.
Simplified Operation: Operated via a 12-inch touch-screen pad with Windows™ 10, featuring automatic testing processes and data management through DataShield™.

Product Features

Testing Abilities: Capable of testing both high and low barrier materials with precise real-time condition regulation.
Automatic Control: Temperature, humidity, and air velocity are automatically controlled for consistent testing conditions.
User-oriented Service: Offers customization services for non-standard specimens and packages.

Test Principle
The specimen is placed in a test dish containing water or desiccant. The dish is then placed in a controlled test chamber. Water vapor permeates through the specimen, and the transmission rate is determined by measuring weight changes over time.

Technical Specifications

Test Parameters: Efficiency ranges from 0.01g/(m2·day) to over 5g/(m2·day) depending on the method and material.
Test Range: Varies based on the method used, with specific ranges for water and desiccant methods.
Test Conditions: Temperature range of 20-55°C and humidity range of 10-90% RH.
Additional Functions: Options for DataShield™, GMP compliance, and CFR21 Part11.

Applications
The system is applicable to a wide range of materials including films, sheeting, paper, textiles, construction materials, and medical products.

Note: Specifications are subject to change as Labthink continues to innovate and improve product performance.

Catalog excerpts

Selecting the Right Packaging for Moisture-Sensitive Chemical Products-1

C360H Water Vapor Transmission Rate Test System C360H Water Vapor Transmission Rate Test System, is designed and manufactured based on the gravimetric determination method and conforms to the requirements of ASTM E96. This instrument can be used to measure the water vapor transmission rate of barrier materials with high, medium and lower moisture barrier properties with a wide testing range and high testing efficiency. The instrument features Labthink’s patented test chamber design with multiple test dishes. C360H is equipped with precision made test dishes, highly accurate balance, embedded professional software which supports automatic controlling of temperature, humidity and flow rate precisely and guarantees the testing sensitivity and repeatability of the test results. C360H is applicable to determination of water vapor permeability of plastic films, sheeting, paper, packages and other packaging materials in food, pharmaceutical, medical apparatus, building materials and consumer goods, etc. High Precision • Patented test chamber and test dishes with advanced fluid dynamics and thermodynamic designs. • Labthink’s proprietary thermostat technology ensures that the test chamber is precisely temperature controlled and remains stable throughout the test. • Precise and scientific regulation and calculation of testing conditions. High Efficiency • Supports test modes of desiccant method and water method Labor Saving • Automatic humidity and flow rate controlling. • Desiccator requires no replacement of inner core. • High-efficiency water vapor generator. Simplified Operation • 12’’ touch-screen pad powered by Windows™ 10 system. • Fast automatic testing process. • DataShield™ for automatic data management. • New Generation Test Chamber and Test Dishes Patented test chamber and test dishes with advanced hydrodynamic and thermodynamic designs ensure the uniform flow rate over the specimen surface, stable temperature and humidity, creating a uniform and stable testing environment. As a result, the test duration is shortened and the test results will be more accurate. Labthink Instruments Co., Ltd. 144 Wuyingshan Road, linan, P.R.China (250031) Phone: +86-531-85068566 FAX: +86-531-85062108 Labthink International, Inc. 200 River's Edge Drive, Medford, MA, 02155, U.S.A. Phone:+1-617-830-2190 FAX: +1-781-219-3638

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Selecting the Right Packaging for Moisture-Sensitive Chemical Products-2

The testing conditions will be regulated precisely in real time, which ensures the high testing accuracy and repeatability of high and low barrier materials. Labthink’s proprietary thermostat technology ensures that the test chamber is precisely temperature controlled and remains stable throughout the test. Air velocity is monitored and regulated in real time. High-efficiency and mist-free automatic humidity regulator meets the requirements for long-term continuous tests. It is unnecessary to replace the inner core of the desiccator, which can continuously work for 20,000 hours. The automatic...

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Selecting the Right Packaging for Moisture-Sensitive Chemical Products-3

This instrument is applicable to the determination of water vapor transmission rate of: Plastic films, plastic composite films, paper-plastic composite films, coextruded films, aluminum coated films, aluminum foil composite films, glass fiber aluminum foil paper composite films and many other film materials PP, PVC and PVDC sheeting, metal foils, rubber pads and other sheeting materials Paper and Paper Board Aluminum coated paper for cigarette, paper aluminum plastic composite film and other paper and paperboards Textiles and Nonwovens Textiles and nonwoven fabrics Construction Materials Geotextiles,...

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Selecting the Right Packaging for Moisture-Sensitive Chemical Products-4

Table 2: Technical Specifications Specimen Size Specimen Thickness Test Method Standard Test Area Port Size Desiccant Method / Water Method Long Service-life Desiccator (unnecessary to replace inner core) High-efficiency mist-free humidity generator Note 1: The parameters in the table are measured by professional operators in Labthink laboratory under strictly controlled laboratory conditions.. Note 2: DataShieldTM provides safe and reliable data application support. Multiple Labthink instruments can share one single DataShield™ system which can be configured as required. Note3: The described...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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