Bureți abrazivi Arystox HD Blocks, Asortat

AXU/ABOBM10

Informații suplimentare

Arystox Ceramic Abrasive HD Blocks (four-sided) are a high-performance sanding solution made with advanced abrasive technology for faster preparation, longer life and significant fatigue reduction.

🟣 Self-Sharpening Ceramic Oxide Grain

  • Microcrystalline grain structure fractures during use to continuously expose fresh cutting edges, keeping the abrasive sharp for longer
  • Delivers a faster cut with less effort compared to traditional aluminium oxide

🟣 High-Density Foam Core

  • Firm, high-density construction provides a stable sanding platform for even pressure distribution
  • Ideal for flat surfaces such as walls, wood panels, doors and filled areas
  • Adapts to curves and corners for optimal block-to-surface contact

🟣 Ergonomic and Durable Block Design

  • Comfortable to hold for extended periods, reducing hand fatigue
  • Ultra-dense construction – Won’t tear or break apart like standard blocks
  • Grain is securely bonded with two coats of resin, minimising loss for long life

🟣 Non-Stick Stearate Coating

  • Resists particle build-up and clogging, allowing the abrasive to keep cutting efficiently for longer
  • Reduces heat build-up, helping prevent material from sticking, especially when sanding fillers and painted surfaces
  • The anti-clog coating removes the need for gaps between grains (commonly found in standard open-coat abrasives), allowing full grain coverage (closed-coat) for more cutting points and faster sanding

🟣 Electrostatically-Aligned Grain

  • Unlike conventional abrasives where grains are randomly positioned, the grains are aligned so their sharpest edges face outward
  • This means more cutting points are working from the start, delivering a faster, more efficient cut with less pressure
  • Produces a more consistent scratch pattern for a smoother, more predictable finish

🟣 Works Wet or Dry

  • Suitable for both dry sanding and wet sanding applications
  • When used wet, helps reduce airborne dust, control heat and produce a finer, more refined finish
  • Wash after use to unclog and extend lifespan

Îngrijirea produsului

Arystox HD Blocks Usage Guide

 

🟣 Choose the Right Grit

  • P60 – Extra-Coarse
    • Rapid removal of old coatings; shaping bare wood; levelling deep gouges, scratches and dents
  • P80 – Coarse
    • Removing old coatings; correcting significant imperfections; levelling over-filled areas; rust removal
  • P120 – Medium
    • Removing imperfections; keying surfaces prior to coating; preparing bare wood; smoothing plaster and filler
  • P150 – Medium-Fine
    • Keying surfaces prior to coating; removing scratches from coarser abrasives; final sanding of filler; preparing bare wood
  • P180 – Fine
    • Final preparation of bare wood; removal of brush and roller marks; reducing visibility of scratches from coarser abrasives

 

🟣 Before Use

  • 🔍 Inspect the block for dust or debris from previous use to ensure optimal sanding performance
  • ✔ Choose the correct grade for the task, working from coarse to fine for a superior finish
  • ⚠️ Test on a small area before full application to ensure the desired sanding effect

  

🟪 Note on Sanding Dust

  • Ceramic abrasives may leave a fine purple dust on the surface during use
  • These are dry particles of abrasive grain that sit within the surface texture and do not stain
  • Always wipe this grain dust off before applying coatings
  • For best results, use an Tack Cloth

 

💜 Maximise Performance

  • Whilst the stearate coating reduces clogging during dry sanding, tapping the block periodically to remove dust build-up will maintain peak performance
  • For a full clean after use, rinse the block with water to remove embedded dust, then leave to dry for maximum cutting power on the next job
  • Rotate the block while sanding to distribute wear evenly and extend its lifespan
  • When wet sanding, rinse regularly to unclog
  • Replace once cutting performance noticeably reduces

 

🟣 Pro Tips

  • Use even, controlled strokes to maintain a uniform finish
  • Use lighter pressure than with aluminium oxide abrasives
  • Always work through grits progressively (e.g. P80 → P120 → P150 → P180)

 

Storage

  • Store in a dry, well-ventilated area to maintain abrasive quality
  • Keep away from direct sunlight and extreme heat, which can affect the foam backing