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.
Reset filters
Width /mm Length /mm Grit Belt joint Type of coated abrasives Cat.number Price Availability
1.320
Width
1.900
Length
80
Grit
F1 glued overlapped
Belt joint
PS 21 F
Type of coated abrasives
344612
Cat.number
68.05 € /  Piece Price
Availability
1.380
Width
2.620
Length
80
Grit
F1 glued overlapped
Belt joint
PS 21 F
Type of coated abrasives
344613
Cat.number
109.86 € /  Piece Price
Availability
1.320
Width
1.900
Length
120
Grit
F1 glued overlapped
Belt joint
PS 21 F
Type of coated abrasives
344614
Cat.number
64.08 € /  Piece Price
Availability
1.320
Width
1.900
Length
150
Grit
F1 glued overlapped
Belt joint
PS 21 F
Type of coated abrasives
344615
Cat.number
64.08 € /  Piece Price
Availability
1.080
Width
2.500
Length
240
Grit
F1 glued overlapped
Belt joint
PS 21 F
Type of coated abrasives
344616
Cat.number
63.52 € /  Piece Price
Availability
1.320
Width
1.900
Length
240
Grit
F1 glued overlapped
Belt joint
PS 21 F
Type of coated abrasives
344617
Cat.number
64.65 € /  Piece Price
Availability
1.080
Width
2.500
Length
280
Grit
F1 glued overlapped
Belt joint
PS 21 F
Type of coated abrasives
351764
Cat.number
63.52 € /  Piece Price
Availability
660
Width
2.620
Length
400
Grit
F4G butt joint
Belt joint
PS 21 F
Type of coated abrasives
359645
Cat.number
66.07 € /  Piece Price
Availability
650
Width
1.900
Length
60
Grit
F1 glued overlapped
Belt joint
PS 21 F
Type of coated abrasives
359687
Cat.number
52.03 € /  Piece Price
Availability
650
Width
1.900
Length
80
Grit
F1 glued overlapped
Belt joint
PS 21 F
Type of coated abrasives
359689
Cat.number
48.93 € /  Piece Price
Availability

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