NEPEM 水处理用复合离子交换膜
Composite lon Exchange Membrane for Water Treatment
采用高强度聚四氟乙烯网布作为支撑层，配合最为合适的分子量及离子交换容量的 全氟硫磺酸树脂，具有超强耐化学性和耐久性，广泛用于高盐废水处理、电渗析等水处理
领域。
Usinghigh strength PTFE mesh as supporting layer,with perfluorosulfonic acid resin with the most suitable molecularweight and ion exchange capacity,ThinkreT composite PEM forwater treatment has
super chemical resistance and durability,and is widely used in the treatment of high salt waste water,electrodialysis and other water treatmentfields.
1.厚度和克重性能'Thickness and Basis Weight Properties
型号Membrane Type | 厚度Thickness(microns)(μm) | 克重Weight(g/m²) |
N-515 | 220 | 290 |
2.物理和其它性能Physical and Other Properties
物理性能Physicol and Other Properties | 技术指标Index Parameters | 测试方法Test Method |
拉伸强度Tensile Strength(MPa) | ≥40 | GB/T 20042.3-2022 |
断裂伸长率Elongation atbreak(%) | ≥100 | GB/T 20042.3-2022 |
比重Specific Gravity | 1.32 |
|
其它性能Other Properties | 技术指标Index Parameters | 测试方法Test Method |
电 导 率 ²Conductivity(S/cm) | ≥0.100 | GB/T 20042.3-2022 |
酸容量³Acid Capacity(meq/g) | 1.00±0.05 | GB/T 20042.3-2022 |
3.溶胀性能 Hydrolytic Propertie
溶胀性能Hydrolytic Properties | 技术指标Index Parameters | 测试方法Test Method |
含水量⁴Water Content(%) | 5.0±3.0 | GB/T 20042.3-2022 |
吸水率⁵Water Uptake(%) | 50.0±5.0 | GB/T 20042.3-2022 |
厚度溶胀率(23℃,50%RH)Thickness Change,%increase | ||
23℃浸泡(%)23℃ soaked(%)from 50%RH | ≤5 | GB/T 20042.3-2022 |
100℃浸泡%)100℃ soaked(%)from50%RH | ≤8 | GB/T 20042.3-2022 |
线性溶胀率Linear expansion,%increase(23℃,50%RH) | ||
23℃浸泡(%)23℃soaked from 50%RH | ≤2 | GB/T 20042.3-2022 |
100℃浸泡(%)100℃soaked from50%RH | ≤5 | GB/T 20042.3-2022 |
1膜测试前在23°C,50%Rh环境下至少放置24h。Measurementstaken with membrane conditioned to 23℃,50%RH. 2电导率测试是23 C,100%Rh下进行。Conductivity measurements a 23℃,100%RH.
3酸容量测试是采用烧碱溶液滴定膜中的碳酸根总量，从而推算出膜的酸容量或者交换当量。Abasetitation procedure measuresthe equialents ofsufonicacidin the polmer, and uses the measurement to calculate the acid capacity orequivalent weightofthe membrane.
4膜在23°C,50%Rh环境下相对于干膜的含水量。Water content of membrane conditioned to 23℃and 50%RH(dry weight basis).
5膜在100°C,水煮1h后相对于干膜的吸水率。Wateruptakefromdrymembrane to conditioned in water at 100℃for1 hour(dry weight basis). 6拉伸测试Tensile Test(23℃,50%RH)
NEPEM 水处理用复合离子交换膜
Composite lon Exchange Membrane for Water Treatment
采用高强度聚四氟乙烯网布作为支撑层，配合最为合适的分子量及离子交换容量的 全氟硫磺酸树脂，具有超强耐化学性和耐久性，广泛用于高盐废水处理、电渗析等水处理
领域。
Usinghigh strength PTFE mesh as supporting layer,with perfluorosulfonic acid resin with the most suitable molecularweight and ion exchange capacity,ThinkreT composite PEM forwater treatment has
super chemical resistance and durability,and is widely used in the treatment of high salt waste water,electrodialysis and other water treatmentfields.
1.厚度和克重性能'Thickness and Basis Weight Properties
型号Membrane Type | 厚度Thickness(microns)(μm) | 克重Weight(g/m²) |
N-515 | 220 | 290 |
2.物理和其它性能Physical and Other Properties
物理性能Physicol and Other Properties | 技术指标Index Parameters | 测试方法Test Method |
拉伸强度Tensile Strength(MPa) | ≥40 | GB/T 20042.3-2022 |
断裂伸长率Elongation atbreak(%) | ≥100 | GB/T 20042.3-2022 |
比重Specific Gravity | 1.32 |
|
其它性能Other Properties | 技术指标Index Parameters | 测试方法Test Method |
电 导 率 ²Conductivity(S/cm) | ≥0.100 | GB/T 20042.3-2022 |
酸容量³Acid Capacity(meq/g) | 1.00±0.05 | GB/T 20042.3-2022 |
3.溶胀性能 Hydrolytic Propertie
溶胀性能Hydrolytic Properties | 技术指标Index Parameters | 测试方法Test Method |
含水量⁴Water Content(%) | 5.0±3.0 | GB/T 20042.3-2022 |
吸水率⁵Water Uptake(%) | 50.0±5.0 | GB/T 20042.3-2022 |
厚度溶胀率(23℃,50%RH)Thickness Change,%increase | ||
23℃浸泡(%)23℃ soaked(%)from 50%RH | ≤5 | GB/T 20042.3-2022 |
100℃浸泡%)100℃ soaked(%)from50%RH | ≤8 | GB/T 20042.3-2022 |
线性溶胀率Linear expansion,%increase(23℃,50%RH) | ||
23℃浸泡(%)23℃soaked from 50%RH | ≤2 | GB/T 20042.3-2022 |
100℃浸泡(%)100℃soaked from50%RH | ≤5 | GB/T 20042.3-2022 |
1膜测试前在23°C,50%Rh环境下至少放置24h。Measurementstaken with membrane conditioned to 23℃,50%RH. 2电导率测试是23 C,100%Rh下进行。Conductivity measurements a 23℃,100%RH.
3酸容量测试是采用烧碱溶液滴定膜中的碳酸根总量，从而推算出膜的酸容量或者交换当量。Abasetitation procedure measuresthe equialents ofsufonicacidin the polmer, and uses the measurement to calculate the acid capacity orequivalent weightofthe membrane.
4膜在23°C,50%Rh环境下相对于干膜的含水量。Water content of membrane conditioned to 23℃and 50%RH(dry weight basis).
5膜在100°C,水煮1h后相对于干膜的吸水率。Wateruptakefromdrymembrane to conditioned in water at 100℃for1 hour(dry weight basis). 6拉伸测试Tensile Test(23℃,50%RH)
