Labthink International, Inc.

C190H Air Permeability Tester follows the volumetric method and is applicable to the gas permeability test of battery diaphragms, breathable membranes and related polymer materials, as well as the gas permeability test of various papers.

Register in advance for these webinar times: Oct. 15 English at 1:30 and Spanish at 11:30

Pack Expo will be held at the Las Vegas Convention Center Monday, September 29, 2025 through Wednesday, October 1, 2025.

Designed and produced based on the principle of gravimetric method measurement and testing standards for plastic packaging and chemical reagents.

Labthink has a Packaging Testing Laboratory in Jinan, China and also in Medford, Massachusetts, USA. With many testing instruments, a wide array of specific tests can be performed for your project.

The topic is our new C690H Nondestructive Package Leak Detector

Labthink International, Inc, a leader in Packaging Testing, announces the 10th anniversary of CEO Craig Primiani, a milestone achievement marked by designing and implementing extensive on-going sales systems and processes which have yielded profound...

April 11 -13, visit our booth at Pack Jam at the Rochester Institute of Technology in Rochester, New York. This is a student-led conference with insightful sessions and chances to network with other professionals in the Packaging Industry.

Labthink's NEW C690H Nondestructive Package Leak Detector is based on the testing principle of the vacuum decay method, designed and manufactured according to ASTM F2338 and other standards.

Labthink instruments are being used in studies testing biodegradable plastic for packaging using natural biopolymers instead of petroleum-based packaging materials to reduce environmental pollution.