AU +61 (3) 9077 6738
Please send all samples as URGENT DELIVERY to GunnLab as we will be CLOSED during the following days:
CLOSED 23th December onwards.
Reopening between 5th-9th January for URGENT CALLS AND SERVICES only
AND CLOSED between 10th-18th January. We'll reopen on 19th Jan and resume normal operations.
We appreciate your support, extend good wishes to our valued customers, and look forward to your business in 2026.
TESTING SERVICES
Serving New Zealand, Australia, and the Asia-Pacific region since 1995. Our clients represent a wide range of industries including manufacturers, importers, local government, laboratories and research institutes.
We perform all testing to industry standards; ASTM and ISO among others. We continually improve our capability by investing in high technology equipment. You don't need to justify capital outlay for seldom required tools.
ANALYSIS OF MATERIALS & STRUCTURE
Measure the composition of your plastic; from the raw materials used to the finished product, & investigate packaging problems.
PERMEABILITY TESTS:
OTR, WVTR, MVTR
Oxygen and water vapour cause food products to degrade, and affect shelf life. Measure to control the desired transmission rate.
TENSILE & MECHANICAL TESTS
Check your packaging has the strength and resilience to stand the stresses of the environment in which it is used.
