产品描述
技术指标
|
项目 Item |
指标要求 Index requirement |
测试条件 Test condition |
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|
高效空气过滤膜 High efficiency air filter membrane |
超高效空气过滤膜 Ultra-efficient air filter membrane |
|
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|
H11 |
H12 |
H13 |
H14 |
U15 |
U16 |
U17 |
- |
|
|
厚度/ μm Thickness / μm |
≥5 |
≥5 |
≥5 |
≥8 |
≥8 |
≥10 |
≥10 |
- |
|
有效幅宽/ mm Effective width/mm |
2400±50 |
- |
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过滤效率/ % Filtration efficiency / % |
≥95 |
≥99.5 |
≥99.95 |
≥99.995 |
≥99.9995 |
≥99.99995 |
≥99.999995 |
气溶胶流量: 32L/min 测试粒径: 0.2-0.3μm (风速: 5.3cm/s) Aerosol flow rate: 32L/min |
|
阻力/ Pa Resistance/Pa |
≤40 |
≤80 |
≤150 |
≤220 |
≤280 |
≤300 |
≤300 |
|
|
透气量/ L/(s·m2) @127Pa Air permeability/L/(s·m2) @127Pa |
≥100 |
≥80 |
≥50 |
≥30 |
- |
- |
- |
- |
关键词:
PTFE超精过滤膜
信息发送SAUNDERS
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