AGM separator is one kind of environmental-protection material which is made from micro glass fiber(Diameter of 0.4-3um). It is white, innocuity, tastelessness and specially used in Value Regulated Lead-Acid batteries(VRLA batteries). We have four advanced production lines with an annual output of 6000T.
Our AGM separator is endowed with the advantages of quick fluid absorption, good water permeability, large surface area, high porosity, good acid resistance and antioxidance, low electric resistance, etc. We adopt advanced technology to meet the high quality requirement.
All of our products are customized in rolls or pieces.
| Product name | AGM Separator | Model | Thickness 2.2mm Width 154mm ±1 | ||
| Test standard | GB/T 28535-2018 | ||||
| Serial No | Test Item | Unit | Index | Test | Results |
| 1 | Thickness ( 10KPA) | mm | 2.20±0.01 | 2.20 | Qualified |
| 2 | Tensile strength | KN/M | ≤ 1. 1 | 1.35 | Qualified |
| 3 | Resistance | Ω .dm2 | ≤0.00050d | 0.00022 | Qualified |
| 4 | Areal Weight | G/m2.mm | ≥ 195–225 | 218 | Qualified |
| 5 | Fiber Acid absorption height | mm/5min | ≥75 | 100 | Qualified |
| 6 | Fiber Acid absorption height | mm/24h | ≥650 | 880 | Qualified |
| 7 | Weight loss in acid | % | ≤2.50 | 1.0 | Qualified |
| 8 | Reduction of potassium permanganate material | Ml/g | ≤4.0 | 1.1 | Qualified |
| 9 | Iron content | % | ≤0.0030 | 0.0017 | Qualified |
| 10 | Chlorine content | % | ≤0.0030 | 0.0012 | Qualified |
| 11 | Moisture | % | ≤0.5 | 0.05 | Qualified |
| 10 | maximum pore size | um | ≤ 18 | 16.5 | Qualified |
| 11 | Acid absorption amount with pressure | Gram | ≥6. 1 | 6.3 | Qualified |
| 12 | Boil acid | Min | ≥4 | 4 | Qualified |
| 13 | Burning decrement | W/% | ≤2.0 | 1.0 | Qualified |
| 14 | Porosity | % | ≥92 | 92.8 | Qualified |
| 15 | Green compressive strength | 100kpa% | ≥72 | 76 | Qualified |
| 16 | Freeness | SR | ≥33 | 36 | Qualified |
Post time: Oct-25-2022
