The Pro-Extra Glide holds up to 20% more paint than standard brushes. That’s the headline spec. But it’s the triple-blend bristle technology — Tynex Nylon, Chinex (Polypropylene), and Orel Polyester — that makes this brush worth considering for Montana’s rough-sawn siding and exterior masonry work.
84% recommendation rate from professional users tells the real story. This isn’t a homeowner brush pretending to be pro-grade. It’s built for contractors pushing hard on abrasive surfaces where lesser brushes lose their shape by lunch.
Triple-Blend Bristle Technology Changes the Game
Tynex Nylon provides softness and flow. Chinex (Polypropylene) self-flags for smooth paint release. Orel Polyester maintains stiffness. Each material does one job well. Together they solve the eternal trade-off between paint capacity and control.
The self-flagging Chinex fibers deserve special attention. Flag-tipping happens naturally as bristles wear against rough surfaces. Chinex does it from day one. The result? Smoother paint release on brick, stucco, and rough-sawn cedar — surfaces that normally leave brush marks no matter how skilled you are.
| Specification | Value |
|---|---|
| Size | 2 inches (50 mm) |
| Thickness | 9/16 inch |
| Length Out | 2-15/16 inches |
| Bristle Material | Triple-blend: Tynex® Nylon, Chinex® (Polypropylene), and Orel® Polyester |
| Bristle Stiffness | Stiff |
| Handle Material | Hardwood (Alderwood) |
| Ferrule | Stainless steel (reinforced) |
Extra-thick and extra-long filaments mean two things: longer life between replacements and better coverage per stroke. Montana contractors know what happens to standard brushes on rough-sawn siding. They’re shot after one house. The Pro-Extra Glide’s beefed-up bristles take the punishment.
Built for High-Production Efficiency
Holds up to 20% more paint than standard brushes. Do the math on a full exterior. Twenty percent fewer trips to the paint bucket equals hours saved per job. Extra-thick and extra-long filaments create a paint reservoir that releases steadily, not all at once.
Optimized for high-production residential and commercial work isn’t marketing fluff. The angular shape cuts clean lines at trim intersections while the stiff bristles maintain control on vertical surfaces. You’re not fighting the brush to keep a wet edge.
These brushes feature stiff bristles made from a blend of nylon, polyester, and Chinex, which contribute to their durability and effective paint application, especially with latex paints. The latex paint optimization matters. Montana’s cold nights mean oil-based primers still have their place, but most contractors have switched to premium latex systems for faster recoat times during short building seasons.
Rough Surface Performance Where It Counts
The 2-inch Pro-Extra Glide angle sash brush targets specific surfaces: exterior masonry (brick, concrete block), siding board, stucco, rough-sawn wood, drywall, and interior and exterior trim. That’s basically every surface on a Montana home except metal roofing.
Positive feedback includes: “Maintains a razor-sharp cut-in line even on rough surfaces” and “Stiff bristles stay firm and don’t lose shape”. Those aren’t trivial benefits when you’re cutting against rough cedar siding where soft brushes leave a ragged edge.
The lightweight alderwood handle wicks moisture and reduces hand fatigue. Moisture-wicking matters more than city painters realize. Montana’s humidity swings from bone-dry summers to 94% humidity in January (Libby’s measurement). A handle that stays grippy through a full day matters.
Real-World Performance Data
Overall rating of 4.3 stars across multiple retailers with specifics worth noting:
- Purdy.com: 4.4 stars from 72 reviews
- Ace Hardware: 4.3 stars from 32 reviews
- Walmart: 4.2 stars from 36 reviews
84% recommendation rate puts this in elite territory. Painters are brutal critics. They don’t hand out 5-star reviews for average tools.
Negative feedback: “Can feel overly stiff out of the box” and “May require a brief break-in period for optimal paint flow”. Fair criticisms. This isn’t a soft finishing brush. It’s built stiff for a reason. Give it half a wall to break in before judging.
Bottom Line for Montana Contractors
Worth buying if you’re painting exteriors with texture — rough cedar, stucco, brick, or heavily-textured stucco. The triple-blend technology delivers measurable benefits: more paint per dip, cleaner lines on rough surfaces, and bristles that survive multiple jobs.
Skip it for smooth drywall or fine cabinet work. You’re paying for stiffness and paint capacity you won’t use. Purdy makes softer brushes for those applications.
The rust-resistant stainless steel ferrule and hand-crafted in the USA construction justify the premium pricing for contractors who bill by the job, not the hour. Faster application plus longer brush life equals profit.
Frequently Asked Questions
Q: How much more paint does the Pro-Extra Glide actually hold compared to standard brushes?
The Pro-Extra Glide holds up to 20% more paint than standard brushes. This comes from the extra-thick and extra-long filaments that create more paint-holding capacity between the bristles. In practical terms, that means fewer trips to the paint bucket when cutting in around windows or painting rough siding.
Q: What makes the triple-blend bristles different from regular synthetic brushes?
The triple-blend uses Tynex Nylon for softness and flow, Chinex (Polypropylene) that self-flags for smooth paint release, and Orel Polyester for stiffness retention. Most synthetic brushes use one or maybe two materials. The three-material blend balances paint release, stiffness, and durability in ways single-material brushes can’t match.
Q: How long should a Pro-Extra Glide brush last with proper care?
Users report “exceptional durability; lasts for years with proper care”. The key is proper cleaning. For water-based paints, rinse immediately with warm water and mild soap. For oil-based paints, clean with mineral spirits or appropriate solvent, then wash with soap and water. After cleaning, shake out excess liquid and reshape bristles to their original form. Store dry, flat or hanging with bristles up.
Q: Is the Pro-Extra Glide too stiff for interior trim work?
The stiff bristle rating and feedback that it “can feel overly stiff out of the box” suggest this brush is optimized for tougher surfaces. While it’s suitable for interior and exterior trim, painters doing fine interior work might prefer Purdy’s softer lines. The stiffness that makes it excellent for rough surfaces can make it harder to feather edges on smooth interior trim.
Q: What’s the warranty coverage on Purdy Pro-Extra Glide brushes?
Purdy offers a Satisfaction Guaranteed warranty - replacement or refund if the product fails to meet expectations. Walmart lists a 30-day manufacturer’s warranty, and Ace Hardware offers optional store protection plans. The real warranty is Purdy’s reputation — they’ll make it right if you get a defective brush.
Ready to Get Started?
Our paint & finish specialists can help you find the right Purdy products for your project.