PS 21 F Wide belts with paper backing for Stainless steel, Metals, Steel

Applications
Stainless steel
Metals
Steel
Properties
Bonding agent Resin
Grain Zirconia alumina
Coating Close
Backing F-paper

Wide belts PS 21 F with paper backing for stainless steel, metal and steel

The wide belt PS 21 F is a special abrasive specifically designed for extra tough materials. It is made up of a paper-based backing to which zirconia alumina grains have been applied with a close coating using synthetic resin. The combination of stable backing and self-sharpening grit turns the abrasive belt PS 21 F into a long-lasting abrasive that delivers an outstanding service life. It used primarily for grinding on:

  • steel and
  • stainless steel

Zirconia alumina as abrasive grain – Effect

Zirconia alumina is a special abrasive. Its abrasive grains are hard and particularly tough. The grit is composed of crystalline structures that form wedge-shaped grains. After becoming blunt from grinding, portions of the sharp-edged crystals, which make up the grains, will break out of the structure, leaving behind new, sharp edges. The result is a self-sharpening effect. This effect ensures that the abrasive will retain its abrasive performance almost completely throughout its entire lifetime.

Applications of the wide belt PS 21 F

The wide belt PS 21 F is designed for applications during which the workpieces are deburred or rounded. This abrasive belt is available in a large selection of grit sizes ranging from extra coarse to fine.

Connection of the belt joint

The wide belt PS 21 F is an endless belt. There are several ways to glue the joint together. The different joints are designed specifically for each application purpose.

  • Form 1: The abrasive belt joint is cut at a defined angle and joined with an overlap.
  • Form 2: Just as with form 1, the abrasive belt joint is cut with a bevel and joined with an overlap. The grain points at the butt joint are ground down. This ensures that the belt will run even more smoothly.
  • Form 3 G: Here, the butt joint is cut with a zigzag edge and supported with a fabric-reinforced film bonded underneath. This form allows for completely impact-free work on parts that are particularly sensitive to breakage.
  • Form 4 G: Bevel-cut butt joint supported with a fabric-reinforced film bonded underneath.
Available grits
16 24 30 36 40 50 60 80 100 120 150 180 220 240 280 320 360 400 500 600 800 1000 1200 1500 2000 2500 3000
Reset filters
Width/mm Length/mm Grit Belt joint Coated abrasives Type Cat.number Price
1.320
Width
1.900
Length
80
Grit
F1 glued overlapped
Belt joint
PS 21 F
Coated abrasives Type
344612
Cat.number
69.82 € /  Piece Price
1.380
Width
2.620
Length
80
Grit
F1 glued overlapped
Belt joint
PS 21 F
Coated abrasives Type
344613
Cat.number
112.72 € /  Piece Price
1.320
Width
1.900
Length
120
Grit
F1 glued overlapped
Belt joint
PS 21 F
Coated abrasives Type
344614
Cat.number
65.75 € /  Piece Price
1.320
Width
1.900
Length
150
Grit
F1 glued overlapped
Belt joint
PS 21 F
Coated abrasives Type
344615
Cat.number
65.75 € /  Piece Price
1.080
Width
2.500
Length
240
Grit
F1 glued overlapped
Belt joint
PS 21 F
Coated abrasives Type
344616
Cat.number
65.17 € /  Piece Price
1.320
Width
1.900
Length
240
Grit
F1 glued overlapped
Belt joint
PS 21 F
Coated abrasives Type
344617
Cat.number
66.33 € /  Piece Price
1.080
Width
2.500
Length
280
Grit
F1 glued overlapped
Belt joint
PS 21 F
Coated abrasives Type
351764
Cat.number
65.17 € /  Piece Price
660
Width
2.620
Length
400
Grit
F4G butt joint
Belt joint
PS 21 F
Coated abrasives Type
359645
Cat.number
67.79 € /  Piece Price
650
Width
1.900
Length
60
Grit
F1 glued overlapped
Belt joint
PS 21 F
Coated abrasives Type
359687
Cat.number
53.38 € /  Piece Price
650
Width
1.900
Length
80
Grit
F1 glued overlapped
Belt joint
PS 21 F
Coated abrasives Type
359689
Cat.number
50.20 € /  Piece Price

All prices exclude statutory value-added tax and are applicable to commercial customers only.