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45mm PA66 Lab Bottle Brush

45mm PA66 Lab Bottle Brush is built for Laboratory Glassware Cleaning where the brush must enter or follow glass bores, tapered walls, and bulb sections. Head size, working length, stem flexibility, and fill are selected to loosen reagent film, precipitate, and powder without losing access or control.

45mm PA66 Lab Bottle Brush cleaning brush
Made to OrderDimensions, fill, density and interface configured to the project
Brush TypeCustom Bottle & Container Brushes
ApplicationsLaboratory Tube CleaningCPAP Hose CleaningDental Tool CleaningMedical Instrument Cleaning
MaterialsPA66 Nylon

Product Features

45 mm cylindrical head cleans laboratory bottles and small flasks — The brush reaches sidewalls and the base.

PA66 bristles provide resilient general-purpose cleaning — Suitable for residue, film, and loose deposits.

Flexible neck options follow bottle shoulders — The head can contact curved transitions.

Protected or fan tip reaches the bottom — End finishing reduces scratching.

Long handle keeps hands outside the vessel — Twisted or molded stems can be supplied.

Working length, PA66 stiffness, head profile, stem, tip, and handle can be customized.

Product Overview

45mm PA66 Lab Bottle Brush uses a working section shaped around the available opening, depth, and internal profile. It contacts glass bores, tapered walls, and bulb sections to remove reagent film, precipitate, and powder; the access path and minimum clearance determine whether the brush needs a rigid stem, a flexible extension, a tapered head, or a stepped cleaning section. The brush must reach the full vessel length without scratching glass or striking the base with exposed wire.

Key dimensions start with Brush head diameter 45 mm, Brush head length 120 mm, and Handle length 220 mm. The structural layout follows the bottle & container brush category. The specified interface is fixed. PA66 Nylon are the principal material directions in the current specification. Set the handle and head proportions around the working distance, access angle, and the level of contact control required.

Technical Specifications

Head diameter45 mm
Head shapeRound
Head length120 mm
Bristle materialPA66
Handle/base materialPolypropylene (PP)
Handle length220 mm
Grip diameter12 mm
ConnectionFixed
Cleaning methodWet Brushing / Soaking
Applicable mediaWater / Neutral Detergent / Alkaline Cleaner

Application Areas

45mm PA66 Lab Bottle Brush is primarily mapped to Laboratory Tube Cleaning. When adapting this brush to another job, confirm the workpiece surface, how debris will leave the area, and the required finish.

  • Use for Laboratory Glassware Cleaning
  • Match contact to surface risk: Controllable
  • Use with Water / Neutral Detergent / Alkaline Cleaner
  • Confirm interface and clearance before production.

Selection Guidance

Structure fit

Match the bottle & container brush geometry to glass bores, tapered walls, and bulb sections, the available access, and manual operation. Confirm Brush head diameter 45 mm, Brush head length 120 mm, and Handle length 220 mm against the complete working envelope before finalizing the brush.

Contact material

Choose from PA66 Nylon according to the behavior of reagent film, precipitate, and powder, the surface sensitivity, and any wet, chemical, temperature, or hygiene requirements. Do not choose stiffness from the material name alone. Filament size, free trim, and density control the final contact.

When to use another solution

For 45mm PA66 Lab Bottle Brush, use another cleaning method when reagent film, precipitate, and powder cannot be released by controlled filament contact, when glass bores, tapered walls, and bulb sections cannot tolerate the selected contact material, or when the access path prevents safe engagement and residue removal.

Customization Options

Brush Head Diameter (mm)45
Brush Head Length (mm)120
Handle Length (mm)220
Handle Grip Diameter (mm)12
Bristle MaterialPA66 Nylon
Handle MaterialPolypropylene PP
Mounting / InterfaceFixed
Grip StyleStraight Handle
ColorBlue
Logo ProcessScreen Printing
Surface TreatmentTextured

Custom Manufacturing RFQ

Upload the Brush Drawing, Product Photo or Sample Details

To quote this brush accurately, send the size, material, cleaning target, residue, quantity, and any available drawing or sample photo.

JPG / PNG / WEBPPDFSTEP / STPDXF / DWGIGS / IGESZIP

Custom Brush RFQ

Send Your Brush Project

Upload a drawing, product photo, or sample photo and provide the core dimensions and cleaning conditions.

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