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Composite

Abrasifs JJS (sia-Canada) offer you a complete line of high quality abrasives specifically developped for composite industry. We offer you sanding systems adapted to your particular needs whatever the type of surface that you have to treat.

We offer you hook-and-loop (siafast) and PSA (sialink) fastening system for sanding discs, sanding strips and sanding rolls,sanding sponges, and sanding belts as well. We also offer a polishing solution for composites and complementary accessories such as back pads and sanding blocks.

Composites - Swiss high-tech abrasives for composite fibre materials

Composites - Swiss high-tech abrasives for composite fibre materials

Do not forget to look at our flyer describing our sanding solutions for composite as well our table for applications

You will find below series of abrasives dedicated to composite industries.

1749 siaral TopTec
Applications
  • calibrating MDF and chipboard surfaces
  • preparation sanding before veneering or laminating
  • removal of synthetic resin and laminate layers
  • final sanding on transom and high-quality veneers
  • priming preparation of MDF
  • fine sanding of MDFand chipboard surfaces
  • fine sanding of slate and marble pieces
  • coarse to fine sanding of composite materials
Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Application area
Angle grinder
Combined wide belt sanding
Contact wide belt sanding
Cross belt sanding
Drum sanding
Edge belt sanding
Pad wide belt sanding
Pressure beam sanding
Random orbital sander
Stationary disc sanding
Stroke belt sanding
1815 siatop siafast
Applications
  • performance-oriented treatment of steel, stainless steel and aluminium
  • deburring
  • dressing and rust removal
  • keying of large surface
  • smooth grinding of welding seams and joints
Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Contact Pressure
Light
High
Application area
Angle grinder
Stationary disc sanding
1913 siawat
Applications
  • Sanding off of coatings and impurities
  • Sanding out of unevenness at the edges of repaired surfaces
  • Flatting of bodyfiller and primer filler
  • Fine sanding of primer filler
  • Keying of old and new varnishes
  • Removal of paint runs, orange-peel effect and dust inclusions
Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Application area
Hand sanding
Hand sanding of turned lathe-work
Hand sanding with sanding block
Orbital sander
Random orbital sander
4515 siabite
Applications
  • treatment of weld seams and joints
  • grinding of areas
  • deburring and edge breaking
  • general dressing work
Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Contact Pressure
Light
High
Application area
Angle grinder
4700 siaral 8
Applications
  • cleaning
  • stripping down layers of scale and rust
  • deburring of castings (grey, spheroidal, malleable cast iron)
  • treatment of natural and synthetic stone, concrete, ceramics
  • treatment of glass-fibre-reinforced plastics
Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Contact Pressure
Light
High
Application area
Angle grinder
4819 siaron 8
Applications
  • grinding off weld seams
  • grinding of aluminium castings
  • grinding of areas
  • deburring and edges breaking
  • general dressing work
Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Contact Pressure
Light
High
Application area
Angle grinder
Combined wide belt sanding
4924 siamet
Applications
  • cleaning and rust removal
  • stripping off old varnish
  • grinding off weld seams
  • deburring and edges breaking
  • general dressing work
Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Contact Pressure
Light
High
Application area
Angle grinder
5550 siaprime
Applications
  • Sanding off of coatings and impurities
  • Sanding out of unevenness at the edges of repaired surfaces
  • Flatting of bodyfiller and composite materials
  • Keying of coatings, steel, aluminium, plastics and mineral materials
Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Application area
Angle grinder
Random orbital sander
7240 siacarat
Applications
  • treatment of conventional and extremely scratchresistant clear varnishes before polishing
  • fine sanding of round edges, contours and also concave / convex shapes
  • sanding for blending
  • sanding of mineral substances
  • producing a mat finish on surfaces
Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Application area
Angle grinder
Random orbital sander
7241 siacarbon
Applications
  • hard factory primers
  • scratch-resistant lacquers
  • gelcoat (polyester and epoxy)
  • primers (epoxy)
  • hard fillers
  • primer and melamine films
Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Application area
Random orbital sander
FiboTec
Applications
  • Better dust extraction
  • Less clogging
Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Contact Pressure
Light
High
Application area
Angle grinder
Discs
Hand sanding
Orbital sander
Random orbital sander
sianet
Applications

7900 sianet

  • Keying paints, lacquers, bodyfillers, primer fillers and plastics
  • Intermediate lacquer sanding
  • Fine sanding surfaces and edges
  • Preparation for polishing on high-gloss surfaces
  • Sanding off coatings and impurities
  • Keying primers
  • Fine sanding solid wood, veneers, solid surface materials priming foil, plaster and plasterboard
  • Intermediate sanding of varnishes

7500 sianet CER

  • Sanding off coatings and impurities
  • Keying primers
  • Fine sanding solid wood, veneers, solid surface materials, priming foil, plaster and plasterboard
  • Intermediate sanding of varnishes
Properties
The following properties refer to the materials used in the main application
Removal Rate
Low
Very High
Lifetime
Short
Very Long
Finish
Medium
Very Good
Flexibility
Very Rigid
Highly Flexible
Application area
Discs
Hand sanding with sanding block
Orbital sander
Random orbital sander
Rolls
siasponge
Applications
  • The grit range classifications used for siasponge products
Application area
Hand sanding with siasoft

Product finder

News

Assorted Sponge

Wednesday, May 30 2018

New packaging!

  see details


1902 siacraft

Thursday, April 26 2018

For diverse manual sanding applications on wood

  see details


2909 siawood

Tuesday, April 24 2018

Reliable sanding of solid wood and panel materials

  see details


  see complete list