Suitable for paper absolute water absorption; it is not suitable for structural loose paper, such as news, water absorbing paper, etc., and it is not recommended for writing paper.
Paper and cardboard water absorbent tester
Water absorption is one of the important characteristics of paper and cardboard, and the Cobb vibration method is now recognized in the world.
Test principle:
· Weigh dry sample
· Sample is placed in a cylindrical container of 100cm2 inner diameter area.
Samples and pistons on a rubber steel plate
· Inject about 100 ml of water
· When the test standard is reached, the water is poured out.
· Weigh moisturizing sample, calculate the total amount of water absorbing water 1m2
Application:
Suitable for paper absolute water absorption; not suitable for structural loose paper, such as news, water absorbing paper, etc., and it is not recommended for writing paper.
Features:
• Have a compression spring design
• Has stainless steel ring and base
• One-hand manual
• Expressfully lock samples
• Has a wheel shelf
Guideline:
• AS1301.411SS
• TAPPI T-441
• ISO 535
Dimensions:
• H: 240mm • W: 120mm • D: 200mm
• Weight: 3kg • Roller Weight: 11kg