No.352
GURLEY TYPE WATER ABSORPTIVENESS TESTER (COBB METHOD)
Overview of GURLEY TYPE WATER ABSORPTIVENESS TESTER (COBB METHOD)
This tester is used to evaluate the absorbability of non-water-absorbing paper and paper board according to the Cobb’s method.
The mass of water that a unit area of one side of the test specimen absorbs in a certain amount of time will be recorded as the absorbability of the test specimen.
Reference Standards
JIS P8140, TAPPI-T441, ISO 535
Specification
| Specifications are subject to change without notice. | |
|---|---|
| Metal Cylinder | Inner Diameter φ112.8 ± 0.2 mm (Test Area 100 cm²), H25 mm, T6 mm |
| Water | 100 ± 5 ml |
| Option | Metal Roller |
| Dimensions/ Weight (Approx.) | W150 × D150 × H60 mm/ 2.5 kg |
Other products
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- Evaluating abrasion resistance of painted, plated, and surface-treated coatings | GARDNER TYPE FALLING SAND ABRASION TESTER / No.541
- Evaluating sliding abrasion characteristics of plastics | PLASTIC SLIDING ABRASION TESTER / No.283
- Testing resistance against low temperatures and change in properties of o-rings and rubbers | TEMPERATURE RETRACTION TESTER (TR TESTER) / No.145-L
- Evaluating initial adhesion (tack) of adhesive tapes | BALL TACK TESTER / No.183-BT
- Roller for pressing adhesive tapes (for test preparation) | TAPE ADHESION ROLLER / No.349
- Evaluating stiffness of paper, fabrics, and films | GURLEY TYPE STIFFNESS TESTER / No.311
- Evaluating low temperature resistance of vinyl leather | VINYL LEATHER CLOTH COLD PROOF TESTER / No.201
- Evaluating impact resistance (falling weight) of rigid resins | FALLING BALL IMPACT TESTER / No.183
- Instrument for drawing paint and ink films of uniform thickness | BAR COATER / No.579
