Custom Cleaning Brush
Radiator Fin Brush
Radiator Fin Brush gives the operator controlled access to aluminum or copper fins, coil faces, and narrow rows for coil and heat-exchanger fin cleaning. Head shape, reach, handle form, and filament stiffness are matched to dust, lint, and grease film and the available working space.
Product Features
Thin bristles enter between fins — Narrow heads clean dust, lint, insects, and loose debris from radiator and heat-exchanger passages.
Flexible contact follows fin spacing — Long nylon or natural bristles reach into the core without requiring excessive pressure on delicate metal fins.
Angled head reaches installed units — Offset and long-handle designs access behind covers, fans, and tight vehicle or HVAC compartments.
Dry and wet-cleaning options — Soft brushes handle routine dust, while firmer or chemical-resistant fill supports degreasing.
Fin-safe edge design — Rounded bases and controlled trim reduce the risk of bending sharp aluminum fins.
Customized to the exchanger — Head width, thickness, trim, handle angle, length, and filament can be matched to fin pitch and access.
Product Overview
Radiator Fin Brush starts with how the operator reaches and sees the cleaning zone. The brush should place the active tips on aluminum or copper fins, coil faces, and narrow rows, dislodge dust, lint, and grease film, and keep the handle, ferrule, or rigid backing clear of nearby parts. Filament must enter fin spacing without folding or cutting thin fins.
Key dimensions start with Brush head diameter 10–60 mm, Brush head length 50–250 mm, and Handle length 300–700 mm. The brush uses a manually controlled detail-brush structure for precise access. The specified interface is fixed. Brass Wire and Nylon PA are the principal material directions in the current specification. Handle length, neck shape, and head size should support comfortable control and avoid excessive contact pressure.
Technical Specifications
| Overall length | 300–700 mm |
|---|---|
| Head width | 10–60 mm |
| Working length | 50–250 mm |
| Trim length | 15–60 mm |
| Fin spacing | 1–6 mm |
| Filament diameter | 0.08–0.35 mm |
| Contact setting | Use filament-tip contact with 2–8 mm deflection; increase head angle or neck reach rather than forcing the handle. |
| Working depth | 10–150 mm |
| Fill materials | Brass Wire and Nylon PA |
| Cleaning zone | coil and heat-exchanger fin cleaning |
| Contact surface | aluminum or copper fins, coil faces, narrow rows, drain pans, and frame edges |
| Residue class | dust, lint, grease film, pollen |
| Access and motion | filament must enter fin spacing without folding or cutting thin fins |
| Cleaning duty | coil, heat-exchanger fin cleaning on aluminum or copper fins, coil faces, narrow rows, drain pans |
| Variant configuration | Radiator Fin Brush: long handle, hand-held construction with Brass Wire, Nylon PA fill for coil and heat-exchanger fin cleaning on aluminum or copper fins, coil faces, narrow rows, drain pans. |
Application Areas
Radiator Fin Brush is primarily mapped to Air Conditioner Filter, Vent & Fin Cleaning. For a different application, first confirm the surface, where the loosened debris will go, and the finish you need.
- Radiator Fin Brush is best suited to radiator, condenser, evaporator, heat-sink, refrigerator-coil, and air-conditioning fin cleaning.
- The hand-held block, handled detail, cup, swab, applicator, or specialty brush follows thin aluminum fins, copper tubes, coil faces, grille, and narrow heat-exchanger gaps while the fill displaces dust, lint, fibers, grease film, pollen, and loose debris.
- Use this configuration when the available access supports localized manual contact on accessible faces, corners, grooves, fixtures, and equipment details.
Selection Guidance
Structure fit
Match the handheld detail brush geometry to aluminum or copper fins, coil faces, and narrow rows, the available access, and manual operation. Confirm Brush head diameter 10–60 mm, Brush head length 50–250 mm, and Handle length 300–700 mm against the complete working envelope before finalizing the brush.
Contact material
Choose from Brass Wire and Nylon PA according to the behavior of dust, lint, and grease film, the surface sensitivity, and any wet, chemical, temperature, or hygiene requirements. Material is only one part of stiffness; filament diameter, exposed length, and density must also be confirmed.
When to use another solution
For Radiator Fin Brush, use another cleaning method when dust, lint, and grease film cannot be released by controlled filament contact, when aluminum or copper fins, coil faces, and narrow rows cannot tolerate the selected contact material, or when the access path prevents safe engagement and residue removal.
Customization Options
| Brush Head Diameter (mm) | 10–60 |
|---|---|
| Brush Head Length (mm) | 50–250 |
| Handle Length (mm) | 300–700 |
| Handle Grip Diameter (mm) | Not Applicable (No explicit grip or handle-diameter dimension in the product specification) |
| Bristle Material | Brass Wire, Nylon PA |
| Handle Material | Polypropylene PP |
| Mounting / Interface | Fixed |
| Grip Style | Straight Handle / Angled Handle |
| Color | Custom PANTONE Color ([Industry Reference Range]) |
| Logo Process | Laser Engraving / Screen Printing / Pad Printing ([Industry Reference Range]) |
| Surface Treatment | Smooth / Textured / Overmolded / Coated (Depending on Substrate; [Industry Reference Range]) |
Frequently Asked Questions
How should Radiator Fin Brush be selected?
Start with radiator, condenser, evaporator, heat-sink, refrigerator-coil, and air-conditioning fin cleaning, thin aluminum fins, copper tubes, coil faces, grille, and narrow heat-exchanger gaps, and dust, lint, fibers, grease film, pollen, and loose debris. Then set Overall length, Head width, and Working length, choose the fill from the material and residue table, and match the mounting interface and operating condition.
Which dimensions define Radiator Fin Brush?
The primary dimensions are Overall length (300–700 mm), Head width (10–60 mm), and Working length (50–250 mm). Also provide the minimum clearance, working envelope, trim or engagement, and the existing holder, shaft, stem, thread, or handle.
Which filament or contact material is used for Radiator Fin Brush?
The primary options are Brass Wire and Nylon PA. The final choice follows surface sensitivity, residue adhesion, wet or dry use, temperature, chemicals, conductivity, and required cutting action.
When is Radiator Fin Brush not the best cleaning method?
Radiator Fin Brush is not the first choice for a tube brush, powered brush, scraper, wipe, sponge, or vacuum when the target is internal, heavily bonded, or highly delicate.
What information is required to quote Radiator Fin Brush?
Send the part or machine drawing, photos of thin aluminum fins, copper tubes, coil faces, grille, and narrow heat-exchanger gaps, Overall length, Head width, Working length, and Trim length, the residue description, wet or dry conditions, motion or use method, temperature, preferred Brass Wire and Nylon PA, quantity, and the existing interface or sample.
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