High Pressure Automatic Paper Bursting Strength Tester ULB-P21 - Quality Assurance by Top China Suppliers and Factory
Application
The ULB-P21 High Pressure Automatic Bursting Strength Tester represents the cutting-edge in material testing technology, engineered to deliver precise bursting strength measurements for a wide range of packaging materials.
Perfect for testing the bursting strength of cartons, paperboard, corrugated board, cigarette packets, beer cases, shoeboxes, milk cartons, plastic hollow plates, leather, fabric, and high-strength aluminum or copper foil.
Features
Automated parameter testing, transformation, adjustment, memory storage, and printing functions.
Easily set, change, and save testing parameters for different materials.
Paper bursting machine touch screen controls with intuitive navigation.
Built-in data processing automatically calculates mean values, standard deviation, and coefficient of variation.
Key Specification
| Model | ULB-P21 |
| Standards | ISO2759, GB/T 1539, GB/T 6545, TAPPI T807, TAPPI T810, JIS P8131 |
| Testing Range | 150-5600kpa |
| Testing Accuracy | 0.01kpa |
| Accuracy Rating | ≤0.5% |
| Deformation Error | ≤1mm |
| Oil Feeding Speed | 175±5ml/min |
| Dia. of Upper Plate | 31.5±0.1mm |
| Dia. of Lower Plate | 31.5±0.1mm |
| Intensity of Pressure (Rubber Diaphragm) |
170-220kpa, when it at 10±0.2mm |
| Holding Force | 0-1200kpa (adjustable) |
| Units | kpa, kg/cm2, lb/in2 |
| Printer | Thermal printer |
| Dimension | 410×410×620mm |
| Weight | 45kg |
Frequently Asked Questions
What materials can be tested using the ULB-P21 Bursting Strength Tester?
The ULB-P21 is designed to measure the bursting strength of a wide range of materials, including cartons, paperboard, corrugated board, cigarette packets, beer cases, shoeboxes, milk cartons, plastic hollow plates, leather, fabric, and high-strength aluminum or copper foil.
Which international testing standards does the ULB-P21 comply with?
This instrument fully complies with several global testing standards, including ISO2759, GB/T 1539, GB/T 6545, TAPPI T807, TAPPI T810, and JIS P8131.
What is the testing range and accuracy of the ULB-P21?
The tester features a broad testing range of 150 to 5600 kpa, with a high testing accuracy of 0.01 kpa and an overall accuracy rating of ≤0.5%.
Does the machine support automated data processing and report printing?
Yes. The ULB-P21 features intelligent parameter management for memory storage and automatic statistical analysis (calculating mean values, standard deviation, and coefficient of variation). It also includes a built-in thermal printer for direct output.
What units of measurement are available on this tester?
The device supports multiple measurement units, allowing users to easily switch between kpa, kg/cm², and lb/in² depending on testing requirements.
What are the physical dimensions and weight of the ULB-P21?
The instrument has a compact design with outer dimensions of 410×410×620mm and a net weight of approximately 45kg.