Custom Cleaning Brush
70mm PA612 Wide Mouth Bottle Brush
70mm PA612 Wide Mouth Bottle Brush is built for Bottle & Container Cleaning where the brush must enter or follow internal container walls, necks, and shoulders. Head size, working length, stem flexibility, and fill are selected to loosen liquid film, product residue, and biofilm without losing access or control.
Product Features
70 mm head covers wide-mouth bottles and jars — The larger diameter reduces repeated passes.
PA612 bristles combine resilience with lower moisture uptake — Contact remains more consistent in wet use.
Rounded or flared profile follows broad walls and base transitions — The head reaches corners.
Long handle provides leverage inside deep containers — Wet-hand grips can be added.
Protected tip reduces scratching — Hard core contact can be avoided.
Working length, PA612 filament, head profile, handle, tip, and packaging can be customized.
Product Overview
70mm PA612 Wide Mouth Bottle Brush uses a working section shaped around the available opening, depth, and internal profile. It contacts internal container walls, necks, and shoulders to remove liquid film, product residue, and biofilm; 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 head diameter and working length must pass the opening and contact the complete internal surface.
Key dimensions start with Brush head diameter 70 mm, Brush head length 180 mm, and Handle length 280 mm. The structural layout follows the bottle & container brush category. The specified interface is fixed. PA612 Nylon are the principal material directions in the current specification. Handle and head dimensions should balance access, grip, and controlled bristle contact.
Technical Specifications
| Head diameter | 70 mm |
|---|---|
| Head shape | Round |
| Head length | 180 mm |
| Bristle material | PA612 |
| Handle/base material | TPE/TPR Overmold |
| Handle length | 280 mm |
| Grip diameter | 18 mm |
| Connection | Fixed |
| Cleaning method | Wet Brushing / Soaking |
| Applicable media | Water / Neutral Detergent |
Application Areas
70mm PA612 Wide Mouth Bottle Brush is primarily mapped to Bottle & Container Cleaning. For a new use case, check the surface material, debris flow, and finish requirement before fixing the brush design.
- 70mm PA612 Wide Mouth Bottle Brush is configured for Bottle & Container Cleaning.
- The active brush contact follows internal container walls, necks, shoulders, bases, threads, and narrow openings while the fill displaces liquid film, product residue, biofilm, powder, and particles.
- Use this configuration when the dimensions, access path, mounting interface, operating motion, chemistry, and allowable surface contact match the stated project conditions.
Selection Guidance
Structure fit
Match the bottle & container brush geometry to internal container walls, necks, and shoulders, the available access, and manual operation. Confirm Brush head diameter 70 mm, Brush head length 180 mm, and Handle length 280 mm against the complete working envelope before finalizing the brush.
Contact material
Choose from PA612 Nylon according to the behavior of liquid film, product residue, and biofilm, 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 70mm PA612 Wide Mouth Bottle Brush, use another cleaning method when liquid film, product residue, and biofilm cannot be released by controlled filament contact, when internal container walls, necks, and shoulders cannot tolerate the selected contact material, or when the access path prevents safe engagement and residue removal.
Customization Options
| Brush Head Diameter (mm) | 70 |
|---|---|
| Brush Head Length (mm) | 180 |
| Handle Length (mm) | 280 |
| Handle Grip Diameter (mm) | 18 |
| Bristle Material | PA612 Nylon |
| Handle Material | TPE/TPR Overmold |
| Mounting / Interface | Fixed |
| Grip Style | Straight Handle |
| Color | Green |
| Logo Process | Pad Printing |
| Surface Treatment | Overmolded |
RELATED BRUSH RESOURCES
Recommended Reading & Related Brush Resources
Custom Bottle & Container Brushes
Choose a bottle or container brush when the head must pass through an opening…
Explore this brush type
Bottle & Container Cleaning
For Bottle & Container Cleaning, the brush must reach the working area, disturb or…
Review application guidance
Food Equipment Cleaning
For Food Equipment Cleaning, the brush must reach the working area, disturb or collect…
Review application guidance
PA612 Nylon
PA612 Nylon is selected from its stiffness, recovery, wear, wet-service, chemical, and temperature behavior.
Compare material considerationsCustom 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.
Custom Brush RFQ
Send Your Brush Project
Upload a drawing, product photo, or sample photo and provide the core dimensions and cleaning conditions.