Material
Boar Bristle
Natural animal bristle
Boar bristle is a natural, tapered bristle with split tips. It is stiffer than horsehair and softer than nylon or wire, and its split tips hold and spread liquids. That makes it the classic fill for car detailing, leather care, polishing and gentle hand cleaning.

Datasheet values
- Fiber diameter
- 100–250 µm
- Natural flagging
- split tips improve liquid carrying
- Use temperature
- up to 90°C
- Brush stiffness
- medium to firm
- Water absorption
- moderate
What is boar bristle?
Natural bristle, about 100–250 µm across, tapered along its length with naturally flagged, split tips. Those tips agitate soap and polish into a surface while staying gentle on it.
Where is boar bristle used?
In our range: automotive detail brushes, boar bristle leather brushes, boar bristle bottle and cup brushes, crevice brushes and natural bristle brushes. Wheel faces, trim, leather seats and shoes are typical surfaces.
Boar bristle or nylon?
Boar bristle holds soap and polish better and feels softer on paint, leather and wood. Nylon lasts longer, does not absorb water and is easier to keep clean. For detailing and leather care, boar is often preferred; for frequent wet scrubbing, nylon or PBT.
How does water and heat affect boar bristle?
It absorbs some water and softens slightly when wet, and should be dried after use so it does not mildew. Use it at ambient to moderate temperatures; data commonly quote up to about 90°C, but that is not a universal rating.
Where does boar bristle fall short?
It is not for high temperature, strong chemicals or sterile processes, and natural bristle varies from batch to batch. For frequent wet scrubbing, a nylon or PBT brush lasts longer and dries faster.
What should you tell us?
The surface, whether the brush is used with soap, polish or water, how firm it should feel, and the brush shape and size.
Questions buyers ask about Boar Bristle
Why are detailing brushes made with boar bristle?
Its split tips hold soap and spread it, and it is gentle on paint, trim and leather while still agitating dirt.
Boar bristle or nylon?
Boar for detailing and leather care, where softness and soap carrying matter. Nylon for long life, frequent wet use and easy cleaning.
How do I look after a boar bristle brush?
Rinse it, shake out the water and let it dry with the bristles down or hanging, so the bristle and block do not stay wet.
Custom Manufacturing RFQ
Discuss This Material
Share what the brush works on, the temperature and chemicals it meets, the form you need — strip, disc, roller or hand brush — the quantity and a drawing or photo.
We reply to every request within 24 hours, with a quotation or with the questions we need answered first. If the brush can be made on our existing tooling, we make the sample directly. If it needs new tooling, we quote a sample fee and a tooling fee, and the sample fee is credited against the bulk order. Need an NDA first? We sign yours before you send drawings, and the files you send are never shown to other customers.
- MOQ500 pcs for small hand-held brushes, 100 pcs for medium and large ones
- SampleTypically 3–7 days
- ProductionFrom 7 days after sample approval, by size and quantity
- Payment30% deposit and 70% before shipment above US$10,000; smaller orders on agreed terms
“We need a brush to remove wet residue from a stainless steel conveyor, about 800mm wide. The current brush wears quickly. We can send photos.”
“We sell drinkware and need a cleaning brush to include with the product. Quantity around 5,000 pieces.”







