Unipro Flat Unpainted Natural Bristle Chip Brush
Unipro flat natural bristle chip brushes in 12mm – 100mm for paint, resin, glue and general purpose trade use. Trade Quality & Cost Effective.
Pickup available at Rite Price Industrial
Usually ready in 4 hours
Dispatch & Deliveries
When you make an order with Rite Price Distributors it’s important that you get the goods you need, for the right price, on time. That’s why we charge cost effective shipping rates that get your supplies to you as quickly and safely as possible.
For local orders in and around the Gold Coast we use Aramex Couriers for fast distribution.
For all other deliveries throughout Australia we use Australia Post.
Returns Policy
Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted: (if applicable)
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
- Any item that is returned more than 14 days after delivery
Unipro Flat Unpainted Natural Bristle Chip Brush – 12mm to 100mm
The Unipro Flat Unpainted Natural Bristle Chip Brush is a versatile, cost-effective brush designed for general-purpose painting, coating, touch-up and trade use.
Featuring natural bristles in a flat profile with an unpainted wooden handle, this chip brush is ideal for applying solvents, adhesives, resins, stains, oils and primers where finish quality is important but ultra-fine detail work is not essential. It’s widely used in workshops, trade environments, construction, fabrication and maintenance.
Available in 7 practical sizes – 12mm, 25mm, 38mm, 50mm, 63mm, 75mm and 100mm – the range provides maximum flexibility for everything from small detail work and cutting in, through to broad coverage on larger surfaces. These brushes are also popular as “disposable” or single-use brushes for glues, resins, fibreglass, formwork release agents and industrial coatings.
Durable natural bristle holds and releases product well, while the simple, unpainted wooden handle offers a comfortable grip and easy control. Whether you’re a painter, fibreglass laminator, cabinetmaker, handyman or industrial user, the Unipro Flat Natural Bristle Chip Brush is a reliable, economical choice for day-to-day tasks.
Features & Benefits
Key Features
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Flat profile natural bristle chip brush
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Unpainted wooden handle
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Available sizes: 12mm, 25mm, 38mm, 50mm, 63mm, 75mm, 100mm
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Crimped metal ferrule secures bristles
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Compatible with a wide range of coatings and liquids
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Lightweight, easy to control and comfortable in hand
Key Benefits
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Ideal for general-purpose painting, gluing and coating tasks
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Cost-effective for single-use or short-term applications
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Natural bristle provides good product pickup and release
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Suitable for both trade professionals and DIY users
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Wide size range covers detail work through to broad coverage
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Simple design makes cleaning or disposal straightforward
Key Applications
Industries & Use Cases
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Painting & Decorating: Primers, undercoats, stains, fence paint, basic topcoats
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Fibreglass & Composites: Applying resins, gelcoats, release agents
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Construction & Formwork: Applying form oils, sealers and curing compounds
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Woodworking & Joinery: Stains, oils and timber treatments
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Industrial & Workshop Use: Adhesives, solvents, cleaning chemicals, rust treatments
Real-World Examples
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Brushing timber stain onto fence palings or outdoor furniture
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Applying PVA, contact adhesive or construction adhesive in joinery
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Coating moulds or formwork with release agents
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Wetting out fibreglass mat with resin during laminating
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Touching up small areas, edges and trims with paint or primer
Size Guide
Choosing the Right Size
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12mm: Fine detail, edges, tight areas, small touch-ups
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25mm: Narrow trims, cutting in small sections, adhesive application
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38mm: General small-area work, repairs, glue and resin application
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50mm: Versatile all-round size for small–medium areas
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63mm: Walls, panels, boards, formwork edges
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75mm: Larger surfaces, broad coating and sealing work
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100mm: Wide coverage for panels, fences, sheds and formwork
Flat Natural Bristle Chip Brush FAQs
Frequently Asked Questions
Q1: Are these brushes reusable or disposable?
They can be reused if cleaned promptly, but many users treat them as economical disposable brushes for adhesives, resins and industrial coatings.
Q2: Can I use them with solvent-based products?
Yes, natural bristle is suitable for many solvent-based paints, stains and coatings. Always check product instructions and use appropriate cleaning solvent.
Q3: Are they suitable for high-finish work?
They’re ideal for general and trade use; for ultra-fine high-finish work on topcoats, a premium finishing brush is recommended.
Q4: Which size should I choose?
Use smaller sizes (12–38mm) for detail and trims, and larger sizes (50–100mm) for panels, fences, walls and formwork.
Q5: Can these be used for fibreglass resin?
Yes, they are commonly used for applying resins and gelcoats, and often discarded afterward due to curing.
Q6: Do the bristles shed?
As with all economical chip brushes, minimal shedding can occur, but they are designed for reliable general-purpose use.
Q7: Are the handles coated or sealed?
No, they feature an unpainted natural wooden handle for a simple, traditional feel.
