Fabrics that must bear weight or withstand forces should be tested with a bursting strength tester, before they made into final products like truck covers, tarps, trampoline fabric, pool covers, compactor curtains, agricultural bagging applications and etc., to ensure the bursting strength meet the required requirement.
Digital bursting strength apparatus provides with a digital readout of pressure with peak hold facility, renewable rubber diaphragms. Automatic clamping device with a clear acrylic bell, an LED lamp is equipped for easy observation.
Interchangeable test bells and clamping ring sets 7.3cm2 (Φ30.5mm/l.22inch), 10cm2 (Φ35.7mm), 50cm2 (Φ79.8mm), 100cm2 (Φ112.8mm).
Bursting strength testing machine is provided with three test methods, Constant speed bursting, Certain pressure bursting and Certain extension.
This bursting tester is also called mullen bursting tester because its testing procedure is commonly called Mullen Burst Test, during which the specimen is clamped across a dia. 1.22 inch ring, and a rubber diaphragm below is inflated to push against the specimen until it ruptures.
Unlike mullen test, there is another kind of burst test called ball burst test, if that is what you need, please refer to this tester.
Specifications / Features
- High-accuracy servo-motor driving system
- Automatic clamping offers firm and reliable clamping
- Large colorful touch panel can be operated without a computer
- Equipped with memory and printing function, supporting online operation.
- Resolution 2Kpa
- Test Head and Clamp: 50cm2(Φ79.8mm), 7.3cm2(Φ30.5mm), the other sizes are available on request.