100 шт., бумажные фильтры для кофе, 1-2/2-4 чашки
US $0.70-$1.25
Стекловолоконная фильтровальная бумага для очистителя
- Категория: Filter Papers >>>
- Поставщик: Shenzhen,Doufang,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-16-2025 | 9.83 $* | 9.66 $* |
| Jul-16-2025 | 7.48 $* | 7.73 $* |
| Jun-16-2025 | 9.22 $* | 9.87 $* |
| May-16-2025 | 9.20 $* | 9.2 $* |
| Apr-16-2025 | 7.94 $* | 7.43 $* |
| Mar-16-2025 | 9.65 $* | 9.29 $* |
| Feb-16-2025 | 8.38 $* | 8.16 $* |
| Jan-16-2025 | 8.67 $* | 8.95 $* |
Характеристики
Product Description
Fiberglass air filter paper is made of glass fibers as main raw material by wet process. Characterized by stable property, uniform fiber distribution, high dust holding capacity, high efficiency, low air resistance and high strength, it is an ideal material for air filtration. Depending on the filtering efficiency, the products are divided into three series (ASHRAE, HEPA and ULPA).
Product Paramenters
Grade | Basic weight (g/m2) | Thickness (mm) | Pressure Drop (0.3μm@5.3cm/s Pa) | Tensile Strength (MD KN/M) | Stiffness MD(mg) |
F7 | 75±2 | 0.45 | ≤30 | ≥1 | ≥1000 |
F8 | 75±2 | 0.45 | ≤30 | ≥1 | ≥1000 |
F9 | 75±2 | 0.45 | ≤30 | ≥1 | ≥1000 |
H10 | 75±2 | 0.45 | ≤130 | ≥1 | ≥1000 |
H13 | 75±2 | 0.4 | ≤280 | ≥1.3 | ≥1350 |
H14 | 75±2 | 0.4 | ≤380 | ≥1.4 | ≥1550 |
Company Introduction
Shenzhen DouFang technology co., LTD., founded in 2013, is a professional and authoritative enterprise that is committed to creating environmentally-friendly and healthy breathing for all humankind. Our company enjoys a high reputation in the field of air environmental protection.
The company has the undisputed authoritative high-tech innovation technology in the field of dust, microorganism, and dirt control of the environmental system. We provide customers with professional air filtration clean technology solutions!
The company has the undisputed authoritative high-tech innovation technology in the field of dust, microorganism, and dirt control of the environmental system. We provide customers with professional air filtration clean technology solutions!
The company has a complete and scientific quality management system—Shenzhen doufang technology co., LTD. Integrity, strength, and product quality recognized by the industry. Welcome to visit, guidance, and business negotiations.
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