The instrument is designed according to GB/T15401989, ISO535
(Cobb paper and cardboard absorbency method), which is used to test the
absorbency of paper and cardboard, but not applied to valuate the writing
capability of paper and cardboard.

Technical parameters:

1. Metal cylinder inside area: 100±0.2cm², height: 50mm, keep the touching part
smooth between cylinder ring part and specimen

2. Absorbency paper: 200~250g/m², absorbency speed: 75mm/10min

3. Smooth metal roller: width:200±0.5mm, weight:10±0.5kg

4. Dimension and weight:

Dimension: 390×280×410 (mm), weight: 25kg

Optional:

Balance, accuracy 0.001g, measure range 500g, 960USD.

Stopwatch: 1s.

Glass graduate: 100ml

Cobb sample cutter

Shipping & Returns Policy

Shipping Information

Dhaka Only: Same-day or next-day delivery within Dhaka city limits and cost only ৳80 TAKA.
Out Of Dhaka: 1–3 working days for most locations within Bangladesh and cost only ৳120 TAKA.

Know more details.