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FCST-BS Blowing Sponge
FCST
FCST-BS Blowing Sponge
Product Overview
FCST-BS Blowing Sponge – The simplest way to remove dust, moisture, and excess lubricant from microducts before cable blowing.
Just insert the sponge and let the air pressure from your blowing tool push it through. It cleans, dries, and spreads lubricant evenly in one pass.
Ideal for: Fiber optic installation projects, duct maintenance, pre-cable-blowing preparation.
Problem solved: Reduce cable jams and friction loss caused by dirty or wet ducts.
Product Advantages
Cleaning sponges blown can be a quick and easy cleaning operation.
Density 10-100kg/m3 can be customized.
Diameter 4-1000mm can be customized.
Ensures clean ducts for best blowing performance.
High-quality PU sponge material, strict quality control, passed environmental testing and certification.
One sponge, three functions--- Dust removal Moisture absorption Lubricant spreading
Product Specifications
Construction | Description |
Material | PU Sponge |
Diameter | 4-1000mm,customized |
Density | 10-100kg/m³,customized |
Length | 15/20/25mm,customized |
Color | White,customized |
Shape | Cylinder,customized |
Send inquiry with your duct size and quantity for a tailored quote.
Ordering Information
*Note: The specified model is determined based on optional configurations. For example: FCST-BS--A1-B1-C1-D1-E1.
Q&A
1 . What is duct cleaning sponges used for?
Cleaning dust and moisture from microducts and spreading cable blowing lubricant.
2 . How to use the cable blowing Sponge?
Put the sponge into the microduct and blow it through using air pressure from your installation tool.
3. What material is fiber cable blowing sponges?
High-quality PU sponge, environmentally certified.
4. Can the diameter be customized?
Yes, from 4mm to 1000mm.
5. Can the density be customized?
Yes, from 10kg/m³ to 100kg/m³ (soft to firm).
6. What is the length?
Standard: 15 / 20 / 25mm. Custom lengths available.
7. Is the color only white?
Standard is white. Custom colors available.
8. What shape is the microduct Sponge?
Standard cylinder. Other shapes available on request.
9. How to place an order?
Tell us your required diameter, density, length, color, and quantity. We'll send you a quote.
10. Why clean the duct before cable blowing?
Clean ducts reduce friction, prevent cable jams, and improve blowing performance.
