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Description
The SIA 1707 Abrasive Disc 407mm is a heavy-duty sanding disc designed for aggressive material removal on timber floors, concrete, plaster, and old coatings. Built with premium silicon carbide abrasive grain on a durable Y-weight cotton cloth backing, it provides exceptional durability, high cutting performance, and long service life for demanding floor sanding applications.
Features
- 407mm abrasive disc for professional floor sanding machines
- Premium silicon carbide abrasive grain
- Heavy-duty Y-weight cotton cloth backing
- Resin-over-resin bond for maximum durability
- Closed-coat abrasive construction for aggressive cutting
- Fast stock removal with long abrasive life
- Consistent sanding performance on tough surfaces
- Ideal for coarse sanding and surface preparation
- Sold individually (Single Disc).
Where to Use
Suitable for sanding:
- Timber and parquet flooring
- Hardwood and softwood
- Concrete surfaces
- Plaster and plasterboard
- Old paint and lacquer
- Floor sealers and coatings
- Insulating boards
- Plastic materials (selected applications)
Technical Specifications
- Product Series: 1707 SIAPAR
- Disc Diameter: 407mm
- Backing: Y-weight cotton cloth
- Abrasive Grain: Silicon Carbide
- Bonding: Resin over resin
- Coating: Closed coat
- Available Grits: P16, P24 (407mm version)
- Pack Size: Single Disc
- Application: Heavy-duty rotary floor sanding
Benefits
- Excellent for rapid removal of old finishes and coatings
- High cutting efficiency on demanding surfaces
- Durable cloth backing resists tearing under heavy loads
- Long service life reduces abrasive changes
- Produces a consistent sanding pattern for floor preparation
- Reliable performance for professional contractors
Safety Directions
- Wear appropriate eye, hearing, and respiratory protection.
- Use with suitable dust extraction equipment.
- Ensure the disc is securely mounted before use.
- Replace the disc if damaged or excessively worn.
- Follow the floor sanding machine manufacturer's safety instructions.
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