Water absorption tester- Cobb Tester TP-C21

Water absorption tester- Cobb Tester TP-C21

Water absorption tester- Cobb Tester TP-C21 is used for the determination of the water absorption of sized paper, paperboard, and corrugated paper under standard conditions within 200 to 250 g/m2 range by Cobb method. It is adopted with overturn structure for ease of operations.

Metal Cylinder inner area (100 ± 0.2) cm2
Metal Cylinder height 50 mm
Metal roller width (200 ± 0..5) mm
Metal roller weight (10 ± 0.5) kg
Absorbency paper 200 to 250 g/m2
Absorbency speed 75 mm/10 min
Sample diameter 125 mm
Dimension 270×400×300 mm
Net Weight 35 kg
  • dopted with overturn structure
  • Use of Cobb method for water absorption
  • Absorption speed 75 mm/10 min
  • Sample diameter 125 mm
  • User friendly operation
Cobb tester (water absorption tester) is used to test water absorption of sized paper, paperboard, corrugated paper in paper & printing industry, packaging industry.

Water absorption tester- Cobb Tester TP-C21
Water absorption tester- Cobb Tester TP-C21

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  • Resolution
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  • Indication error
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Plastic Testing Instruments
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Charpy/ Izod Impact Tester TCI-A10

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  • Impact energy (Izod)
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  • Resolution of impact energy
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Primary adhesive tester TPAT-A10

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  • Inclined adjustable angle
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  • Panel width
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Melt flow Indexer TMFI-A10

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  • Measuring range
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  • Measuring rate
  • 0.001 S
  • Temperature range
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Rubber Testing Instruments
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No rotor rheometer TNRR-A10
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  • Temperature display resolution
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  • Temperature control accuracy
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Rubber low temperature brittleness tester TRBT-A10

Rubber low temperature brittleness tester TRBT-A10
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  • Temperature accuracy
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  • Impact speed
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Rubber-weiss plasticity testing machine TRWM-A10

Rubber-weiss plasticity testing machine TRWM-A10
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  • Temperature accuracy
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  • Measuring range
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  • Test arm weight
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  • Additional Loads
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  • Idler
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NDT Testing Instruments
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  • Total test force
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  • Frequency (continually adjustable)
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  • Amplitude acceleration ( at 30m/s2 pk )
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Rockwell hardness meter (motorized type) TRHM-B10
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  • Gloss aperture
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  • Measurement range
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