Kraft Paper Bag Strength Tester

Kraft paper bags are used for cement, animal feed, chemicals, and flour. They need to be very strong. If a bag breaks during filling or shipping, you lose product and money. This machine tests the burst strength of kraft paper. It also tests the tensile strength. You put a paper sample in the clamp. The machine applies pressure until it bursts. It shows the pressure value on a digital screen. One customer asked, "What is the standard value?" It depends on the bag weight and paper layers. But you can set your own internal spec. Another customer asked, "Can it test multi-wall bags?" Yes, it works on single-wall, two-wall, and three-wall kraft bags. The machine has a safety shield. It protects the operator during the burst test. It is a must-have for any paper bag factory.

This Kraft Paper Bag Strength Tester is made in our ISO9001 factory. We calibrate every pressure sensor before shipping. Do you need a custom test fixture for odd-sized bags? Yes, we can make it for you. We give 24/7 technical support by phone and video. One customer asked, "Does it print results?" Yes, you can connect a standard printer. We also provide free video training for your lab team. Choose this Kraft Paper Bag Strength Tester to ensure your paper bags are strong and safe. Our factory runs each tester for 24 hours of burn-in before delivery. We also offer annual recalibration service.