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

Folding endurance tester TP-M10

Folding endurance tester TP-M10

  • Measuring scope
  • 0 to 99999 s
  • Folding angle
  • 135° ± 2°
  • Tensile scope
  • 4.9 to 14.7 N
Internal Ply bond Tester TP-J11

Internal Ply bond Tester TP-J11

  • Capacity
  • A: 20 to 500 J/m2 B: 500 to 1000 J/m2
  • Impact angle
  • 90°
  • Unit
  • Lb-ft/in2  J/m2
Water absorption tester- Cobb Tester TP-C21

Water absorption tester- Cobb Tester TP-C21

  • Metal Cylinder inner area
  • (100 ± 0.2) cm2
  • Metal Cylinder height
  • 50 mm
  • Metal roller width
  • (200 ± 0..5) mm
Paper and cardboard thickness meter TP-E20

Paper and cardboard thickness meter TP-E20

  • Measuring range
  • 0 to 4 mm
  • Accuracy
  • 0.01 or 0.001 mm
  • Gauge
  • Analogue gauge display

Plastic Testing Instruments

Melt flow Indexer TMFI-A10

Melt flow Indexer TMFI-A10

  • Measuring range
  • 0.01 to 600.00 g/ 10 min (MFR), 0.01 to 600.00 cm/ 10 min (MVR), 0.001 to 9.999 g/cm (melt density)
  • Measuring rate
  • 0.001 S
  • Temperature range
  • 50 to 400°C
Lasting adhesive tester TLAT-A10

Lasting adhesive tester TLAT-A10

  • Standard roller
  • 2000 ± 50 g
  • Testing stations
  • 3
  • Dimension (L*W*H) tester
  • 320×210×550 mm (3 stations)
Lasting adhesive tester TLAT-A11

Lasting adhesive tester TLAT-A11

  • Standard roller
  • 2000 ± 50 g
  • Testing stations
  • 6
  • Dimension (L*W*H) tester
  • 650×210×550 mm (6 stations)
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

Rubber Testing Instruments

DIN abrasion tester TDAT-A10

DIN abrasion tester TDAT-A10

  • Test arm weight
  • 2.5 N
  • Additional Loads
  • 2.5 ± 0.1 N, 5 ± 0.1 N, 10 ± 0.1 N,
  • Idler
  • 150 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
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

NDT Testing Instruments

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
Digital Brinell hardness Tester TDBH-A10

Digital Brinell hardness Tester TDBH-A10

  • Test force
  • 612.5 N, 980 N, 1225 N
  • Brinell hardness test
  • 1837.5 N, 2450 N, 4900 N/7350 N, 9800 N, 14700 N/29400 N
  • Hardness measuring area
  • 8 to 650 HBW (hard metals steel ball)
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

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