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Lab Expo Mullen Burst Tester 61-PPT125 is used to measure the bursting strength of paper submitted to increasing hydraulic pressure. Used in testing bursting strength of all types of papers in the 0 to 1600 kPa range depending on clamp pressure. It has mechanically & electrically integrated modern design, with compact structure & easy for maintenance. The advantage of user-friendly operations, stable performance makes this tester an essential instrument for papermaking, packing, inspection and research.
$4,920.00 $ 4100
| Measurement range | 0 to 1600 kPa |
| Accuracy | ± 0.5 % F.S. |
| Compression speed | 95 ± 5 ml/min |
| Clamp pressure | ≥ 430 kPa |
| Diameter of upper clamp | 30.5 ± 0.05 mm |
| Diameter of lower clamp | 33.1 ± 0.05 mm |
| Pneumatic pressure | 0.3 to 0.5 MPa |
| Film resistance | For bulge height = 9 mm, The pressure = 25 to 35 kPa |
| Dimension | 480×420×600 mm |
| Net weight | 65 kg |
| Power supply | AC220 V ± 10 % , 50 Hz |
Function Implementation Paper strength testing 0 to 1600 kPa range measures bursting capacity of various paper types Quality control labs ± 0.5 % F.S. accuracy ensures precise burst pressure readings Packaging material evaluation Clamp pressure ≥ 430 kPa secures specimen during hydraulic testing Industrial inspection lines Compression speed 95 ± 5 ml/min controls pressurization rate for consistent results Research and development facilities Diameter of lower clamp 33.1 ± 0.05 mm accommodates standard test specimens
Lab Expo Paper Testing Instruments are used for strength, thickness, smoothness, tearing, bursting, compression, whiteness, water absorption, and tensile analysis of paper, pulp, carton, and corrugated board materials. Systems support measuring ranges up to 6000 kPa bursting pressure, 50 kN compression force, 16000 mN tearing capacity, and 1000 N tensile testing with high-resolution digital measurement. Units integrate air permeability, stiffness, folding endurance, friction, chromaticity, and ply bond testing for paper manufacturing, packaging inspection, and quality control applications.
