UNRESTRAINED PACKAGES INTERNAL PRESSURIZATION FAILURE RESISTANCE TESTER can be used for package seal failure when the package is exposed to a pressure differential.

This test method is an indicator of the burst strength of a package and detects the weakest area of the seal, providing a measurement of the pressure required to burst open the package.

The two standards of UNRESTRAINED PACKAGES INTERNAL PRESSURIZATION FAILURE RESISTANCE TESTER are

ASTM F1140: Standard Test Methods for Internal Pressurization Failure Resistance of Unrestrained Packages

ASTM F2054: Standard Test Method for Burst Testing of Flexible Package Seals Using Internal Air Pressurization within Restraining Plates

UNRESTRAINED PACKAGES INTERNAL PRESSURIZATION FAILURE RESISTANCE TESTER has below features

1. The tester is able to realize three test modes of burst, creep and creep to failure.
2. Industrial level stability and operation convenience, contributed by PLC control unit and touch screen
3. Test result auto statistics and storage.
4. Sensitivity and threshold personalized setting.
5. Dual test methods of restraint distension and unrestraint distension
6. Program customization available.
7. Standard pressure up to 600KPa (87 psi) and can be modified to user requirement
8. Compatible with other form of fixtures to facilitate tests to package form like open package (three-side-seal), closed package, tube, sealed tray and cup, etc.