Paper air permeability tester TP-J10 is designed to measure the air permeability under specified conditions with time & unit pressure difference. It measures the average air flow through the unit area of the sheets. It is incorporated with standard ‘Paper porosity method’ used to test paper permeability. It is suitable for paper porosity with 1 x10 ˉ ² to 1 x10 ² µ m/ (Pa · S) range, and not suitable for large rough texture paper.

Measuring range 0 to 1000 ml/min
Test area 10 ± 0.02 cm2
Area differential pressure 1 ± 0.01 kPa
Inner diameter of grip ring 35.68 ± 0.05 mm
Dimension 410×300×1160 mm
Weight About 15kg
  • Measuring range 0 to 1000 ml/min
  • Measure air permeability of different type of papers
  • Delicate benchtop standing model design
  • Incorporated with ‘Paper porosity method’
  • User-friendly operations
Paper air permeability tester is used to measure air permeability of papers like cement sack paper, craft paper, cable paper, copy paper and industrial filter paper used in paper, packaging, craft industry.

Paper Testing Instruments

Mullen burst tester TP-K11

Mullen burst tester TP-K11

  • Measurement range
  • 0 to 1600 kPa
  • Accuracy
  • ± 0.5 % F.S.
  • Compression speed
  • 95 ± 5 ml/min
Automatic horizontal tensile tester TP-B12

Automatic horizontal tensile tester TP-B12

  • Sample (size) length
  • 180 mm (180, 150, 100, 90, 50 mm adjustable)
  • Sample width
  • 15 mm
  • Measuring range
  • 0 to 30, 0 to 100 N,0 to 300 N, 0 to 500 N, 0 to 1000 N
Mullen burst tester TP-K10

Mullen burst tester TP-K10

  • Measurement range
  • 0 to 5600 kPa
  • Accuracy
  • ± 0.5 % F.S.
  • Compression speed
  • 170 ± 15 ml/min
Bekk Smoothness tester TP-L20

Bekk Smoothness tester TP-L20

  • Measuring scope
  • ( 1 to 9999) s, divided in to (1 to 15) s, (15 to 300) s, (300 to 9999) s, the automatic (no. more than 200 s)
  • Accuracy
  • ±0.1 s within 300 s
  • Vacuum system volume (ml)
  • Bigger volume: 380 ± 1 Smaller volume: 38 ± 1

Plastic Testing Instruments

Melt flow Indexer TMFI-A11

Melt flow Indexer TMFI-A11

  • Measuring range
  • 0.01to 600.00 g/ 10 min (MFR), 0.01 to 600.00 cm3/ 10 min (MVR), 0.001 to 9.999 g/ cm3 (melt density)
  • Measuring rate
  • 0.001 S
  • Temperature range
  • 50 to 400°C
Charpy/ Izod Impact Tester TCI-A10

Charpy/ Izod Impact Tester TCI-A10

  • Impact Speed & Energy (charpy)
  • 2.9 m/s for 1J, 2J, 4J, 5J & 3.8 m/s for 7.5J, 15J, 25J
  • Impact energy (Izod)
  • 3.5 m/s for 1J, 2J, 4J, 5J, 7.5J, 15J, 25J
  • Resolution of impact energy
  • 0.001 J
Heat sealer THS-A10

Heat sealer THS-A10

  • Seal temperature
  • Room temperature -250°C
  • Control accuracy
  • ± 0.2°C
  • Dwell time
  • 0.1 S to 999.9 S
Primary adhesive tester TPAT-A10

Primary adhesive tester TPAT-A10

  • Inclined adjustable angle
  • 0 to 40°
  • Panel width
  • 120 mm
  • Test area width
  • 80 mm

Rubber Testing Instruments

Rubber-weiss plasticity testing machine TRWM-A10

Rubber-weiss plasticity testing machine TRWM-A10

  • Temperature range
  • RT 50° to 300°
  • Temperature accuracy
  • ± 1°
  • Measuring range
  • 0.01 to 25 mm
No rotor rheometer TNRR-A10

No rotor rheometer TNRR-A10

  • Temperature tester
  • Room temperature to 200°C
  • Temperature display resolution
  • 0.1°C
  • Temperature control accuracy
  • ≤ ± 0.3°C
Rubber Low Temperature Brittleness Tester TRBT-A11

Rubber Low Temperature Brittleness Tester TRBT-A11

  • Temperature control range
  • Room temperature to -70 ℃ (room temperature ≤ 25 ℃)
  • Temperature accuracy
  • ± 0.3 ℃
  • Impact speed
  • 0℃ to -30℃ around 2.5 ℃/min -30℃ to -40℃ around 2.5 ℃/min -40℃ to -70℃ around 2.0 ℃/min
Mooney viscometer TMV-A10

Mooney viscometer TMV-A10

  • Control temperature range
  • Normal temperature to 200°C
  • Temperature display resolution
  • 0.01°C
  • Temperature control accuracy
  • ± 0.3°

NDT Testing Instruments

Portable Vibration Calibrator LPVC-A10

Portable Vibration Calibrator LPVC-A10

  • Frequency (continually adjustable)
  • 10 Hz to1280 Hz + 0.01 %
  • Amplitude acceleration ( at 30m/s2 pk )
  • 40 Hz to 320 Hz + 0.3 dB + 1 digit
  • Amplitude velocity ( at 25mm / sec pk )
  • 40 Hz to 320 Hz + 0.5dB +1 digit
Rockwell hardness meter TRHM-A11

Rockwell hardness meter TRHM-A11

  • Preliminary test force
  • 98 N
  • Total test force
  • 588, 980, 1471 N
  • Total test force dwell time
  • 1 to 30 S
Digital low load Vickers Hardness tester TDVH-A10

Digital low load Vickers Hardness tester TDVH-A10

  • Test force
  • 9.8 N, 49 N, 98 N, 196 N, 294 N, 490 N
  • Hardness value symbol
  • HV1, HV5, HV10, HV20, HV30, HV250
  • Error range in display
  • ± 3.0 %, ± 2.0 %
Rockwell hardness meter TRHM-A10

Rockwell hardness meter TRHM-A10

  • Preliminary test force
  • 98 N
  • Total test force
  • 588, 980, 1471 N
  • Total test force dwell time
  • 0 to 30 S

Other Testing Instruments

Benchtop gloss meter TBGM-A10

Benchtop gloss meter TBGM-A10

  • Test angle
  • 60°
  • Gloss aperture
  • 2 × 3 mm
  • Measurement range
  • 0 to 1000 GU