| Model: | ASR-1021B |
|---|---|
| Brand: | AISRY |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Analysis Instrument |
| Label: | Test Instrument , Absorption Tester , Water Absorption Tes |
| Price: |
US $610
/ pc
|
| Min. Order: | 1 pc |
| Last Online:25 Jul, 2018 |
Reasonable Price Cobb Paperboard Water Absorption Test Instrument
Product Description
Cobb water absorption tester is designed according to GB/T 1540-2002 Paper and board-Determination of water absorption-Cobb method ( equal to ISO 535-1991), 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:
1. The cross-sectional area of the metal cylinder:100 ± 0.2 cm (the corresponding inner diameter is 112.8 ± 0.2mm)
2. the cylinder height :50mm, the contact surface of the cylinder ring and the specimen should be smooth.
3.the absorption rate :75mm / 10min. (When the single layer of absorbent paper is less than 200 ~ 250 g / m^2, you can use multi-layer stack to meet the requirements).
4. Smooth metal flat roller: roller length 200 ± 0.5mm, the quality should be 10 ± 0.5kg.
| Absorbent paper quantitative: | 200 ~ 250g / m^2 |
| Test water consumption: | 100mm ± 5ml. |
| Size: | 480 × 400 × 420 (mm) |
| Weight: | 28kg |
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