Paper Cobb Absorbency Tester

Designed according to GB/T1540-1989, ISO535 (Cobb paper and cardboard absorbency method),

which is used to test the absorbency of paper and cardboard, but not applied to evaluate the writing

capability of paper and cardboard.

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Product Details

Designed according to GB/T1540-1989, ISO535 (Cobb paper and cardboard absorbency method),

which is used to test the absorbency of paper and cardboard, but not applied to evaluate the writing capability of paper and cardboard.

Technical parameters:

Metal cylinder inside area	100±0.2cm², height: 50mm
Absorbency paper	200~250g/m²
Absorbency speed	75mm/10min
Smooth metal roller	width:200±0.5mm, weight:10±0.5kg
Dimension	390×280×410 (mm)
Weight	25kg
Optional	Balance: accuracy 0.001g, measure range 500g
	Stopwatch: 1s
	Glass graduate: 100ml
	Cobb sample cutter