Gold Member Since 2014
Audited Supplier
Hangzhou Pnshar Technology Co., Ltd.

Cobb Tester, Paper Cobb Tester, Cobb Absorption Tester manufacturer / supplier in China, offering Cobb Tester, Economic Carton Box Compression Strength Testing Machine, Cardboard Burst Strength Tester and so on.

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Cobb Tester

FOB Price: US $300-1,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $300-1,000/ Set
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Production Capacity: 1000sets/Year
Transport Package: Wooden Case, Free-Fumigation
Payment Terms: T/T

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Basic Info
  • Model NO.: PN-COBB
  • Weight: 0-100Kg
  • Standards: ISO535
  • Specification: ISO
  • HS Code: 90248000
  • Type: Material Testing Machine
  • Power Source: Manual
  • Trademark: PNSHAR
  • Origin: Hangzhou, Zhejiang
Product Description

This is COBB absorption tester COBB tester.
Paper and board-determinator of water absorption is a frequent laboratory testing instrument developed by us according to national standards. The COBB absorption tester is mainly used to measure the surface water absorption of sized paper and cardboard, including corrugated fiberboard. But it may be not suitable for paper and cruddy paper with a density lower than 50g/m2. Likewise, it may be not applicable for loose paper (for example, newsprint) or unsized paper (for example, blotting paper) or other paper with high water absorbability. This instrument is only capable of testing surface water absorption of paper and board. It is not applicable to exactly evaluate the writing performance of paper and board.

2. APPLICATIONS:  Paper. paper board .

3. STANDARDS:  ISO535. GB/T1540

1). Quick clamping of the sample
2). Test area:100cm2
3). Stainless steel hand roll
4). Soft rubber gasket
5). All in stainless steel

1Test Area:100±0.2cm2
2Test water:100±5ml
3Roll Length:200±0.5mm
4Roll mass:10±0.5kg

Company Introduction:
PNSHAR, as one SGS-Audited company & ISO-Certified company, has been engaged in the R&D and production of lab equipment for paper & packaging industries since 1985.Our products has achieved CE certificate. 
As the leading manufacturer from China, we are enjoying the Chinese market, competing the European suppliers, American suppliers and Taiwan Suppliers.
Based on good quality and reliable performance, our lab equipments also have been exported to more than 50 countries, such as follows:
1). Europe: Italy, Germany, Hungry, Macedonia, Latvia, Czech, Switzerland, Russia, Poland, Turkey etc;
2). Asia & Oceania: Japan, Indonesia, Singapore, Australia, Hongkong, South Korea, Iran, Thailand, Viet Nam, India, Bangladesh, Jordan, Saudi Arab, Bahrain, Pakistan, Malaysia, Philippines, Myanmar, Taiwan, Oman, Uzbekistan, etc;
3). America:USA, Mexico, Argentina, Brazil, Peru, Costa Rica, Guyana, Uruguay, etc;
4). Africa: Kenya, Egypt, South Africa, Cote d'Ivoire, Cameroon, etc.

Our Workshop:
Cobb Tester
Our Ceritificate:
Cobb Tester
Our Customers:
Cobb Tester

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Mr. Michael
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