Site map
132 pages, sorted by section – for when you know what you are looking for, but not where it is. It is quicker with the search or the abrasive finder.
Range
The four product worlds and the whole range with filters.
Products
Every product with its own page – grits, specifications and what goes with it.
Abrasives
Accessories
Applications
By material and work step – with grit sequence and matching products.
Guides
How-tos and answers from the workshop.
Car & paint
- What grit sandpaper for car paint?
- What grit for sanding body filler?
- What grit before painting?
- Wet or dry sanding?
- What grit for clear coat?
- How to avoid pigtails and sanding scratches
- Can you sand out scratches in car paint?
- Sanding and repairing rust bubbles on a car
- Preparing a motorcycle tank for painting
- Sanding a filler repair invisibly: feathering the edges
- Sanding primer surfacer: wet or dry?
- Blending paint: keying the transitions properly
Wood
- What grit sandpaper for wood?
- Sanding wood before oil or varnish: which final grit?
- Sanding and repainting an old wooden door
- Sanding a wooden staircase: treads, nosings, corners
- Keying and repainting painted furniture
- Sanding and repainting wooden windows
- Sanding and oiling wooden garden furniture
- Sanding and re-oiling a tabletop
- Sanding veneer without sanding through
- Pine, spruce, larch: sanding softwood
Metal
Plastic & resin
- Sanding plastic: preparing bumpers properly
- Restoring headlights: which grit?
- Sanding and polishing epoxy resin
- Sanding GRP: boats, motorhomes, body parts
- Sanding 3D printed parts: getting rid of layer lines
- Sanding and polishing acrylic: edges and scratches
- Sanding carbon fibre (CFRP): refreshing the clear coat without hitting the fibres
Abrasives
- Mesh sanding discs vs. regular sandpaper
- Sandpaper for random orbital sanders
- Which backing pad for which abrasive?
- When is a sanding disc worn out?
- P240 or 240 grit? Converting grit scales
- Abrasive fleece or sandpaper?
- How to store sandpaper properly
- Aluminium oxide, silicon carbide, ceramic: which abrasive grain for what?
- Sanding walls, drywall and filler: which grit?
- Sandpaper P1500, P2000, P3000: what are fine grits for?
Sanders & technique
- Which sander for which job?
- Random orbital sander: 3 mm or 5 mm orbit?
- Sanding dust: extraction and masks
- Hand sanding: with a block, in strokes, criss-cross
- Sanding disc no longer sticks to the pad
- Using a random orbital sander: pressure, speed, pace
- Sanding edges, profiles and curves
- Sandpaper for orbital sanders: size, grit and how it differs from a random orbital sander
Knowledge & help
The system behind the range, technical terms and the most common questions.
Ordering & trade
Shipping and payment – and what trade customers get on top.
- Shipping & paymentCosts, delivery time, pay by invoice
- Returns & complaintsWithdrawal, damage, refund
- KORNDEX BusinessSpecial terms for trade customers
- Price listAll items with volume prices
- Quick orderOrder by item number
- Wish listSaved products, shareable as a link
- ComparisonUp to four products side by side
- CartTo checkout
Company
Who is behind KORNDEX and how to reach us.
Legal
Mandatory information, terms and the ways to cancel a purchase.