It is flexible, compressible, and highly porous (see Table 1), with strong pollution interception capabilities.
Fibre balls are small, spherical aggregates made from synthetic or natural fibres, typically silicone-modified polyester. They are used as soft, washable fillings for pillows, toys, and furniture, or as highly efficient, reusable filter media in water treatment systems such as swimming pools. These versatile balls combine softness, durability, and shape recovery, replacing traditional sand in filters and providing hypoallergenic fillings for various products.
| Product Name | Modified biological suspension filler | Number of Stacked | >118000pcs/m³ |
| Product Material | HDPE | Specific Surface Area | >800(m²/m³) |
| Service Life | ≥15(years) | Porosity | >95% |
| Number of Holes | 34 | Recommended Allocation Rate | 15-70% |
| Film Density | ≈1(g/m³) | Nitrification Efficiency | 500-1200g(NH4-N/m³.d) |
| Film Forming Time | 5-15(days) | BOD5 Oxidation Efficiency | 2000-10000g(BOD5/m³.d) |
| Product Specifications | φ25x15(mm) | COD Oxidation Efficiency | 2000-15000(gCOD5/m³.d) |
| Proportion | 0.94~0.96(g/m³) | Applicable temperature | 5-60ºC |
| Note: The above data is for reference only. The parameters and selection are subject to confirmation by both parties. They can be used in combination, and other non-standard tonnages can be customized. | |||
Polyester Fibre Balls: Standard filling for plush toys, pillows, and bedding, known for hypoallergenic properties, durability, and easy washing.
High-Loft Fibre Balls: Thicker versions suitable for high-end products requiring maximum softness, such as luxury bedding.
Recycled Fibre Balls: An environmentally friendly option made from post-consumer plastics, retaining the benefits of polyester.
Filter Media: Used in water filters for pools, whirlpools, and similar applications, effectively trapping fine particles and offering better flowability and lower backwashing frequency than sand filters.
Natural Fibre Balls: For example, coconut fibre balls, commonly used as durable natural pet toys.
Soft and resilient: Retains shape well, providing a comfortable experience.
Washable and hypoallergenic: Suitable for items requiring frequent cleaning.
Lightweight texture: Achieves fluffiness without feeling heavy.
Applications in filtration: Fibre balls form a dense and flexible filter bed, effec
Product Name: | Fiber Ball Filter Material |
Density: | 1.38g/cm3 |
Filtration Speed: | 20-85m/h |
Cut The Dirt Abilty: | 6-10kg/m3 |
Ball Diameter: | 30mm |
Filling Density: | 75-85 kg/g3 |
Surface: | 3000m2/m3 |
Porosity: | 96% |
Ball Appearance: | White oblong-ellliptic |


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