sia Abrasives 7940 siaair abrasive discs are the ultimate wet sanding solution. These sia sanding discs are waterproof, washable, and built to last. They deliver minimal scratch depth and resist clogging, ensuring multiple uses. The innovative design features a unique foam backing that absorbs water while remaining permeable to air. This allows for even pressure distribution, resulting in a flawless finish on every project.
Whether you’re a professional or a DIY enthusiast, sia’s 7940 siaair hook & loop sanding discs are the perfect choice for achieving a smooth and refined surface.
| Grit |
Bosch Part Number |
sia Abrasives Part Number |
Delivery |
Pack Size |
Sales Unit |
| P240 |
F 03E 003 EB0 |
5163.3687.0240 |
UK Stock (Next Day) |
10 |
1 Pack |
| P360 |
F 03E 004 N29 |
5163.3687.0360 |
Euro Stock (2 – 3 Weeks) |
10 |
6 Packs |
| P500 |
F 03E 003 EB1 |
5163.3687.0500 |
UK Stock (Next Day) |
10 |
1 Pack |
| P600 |
F 03E 004 N2A |
5163.3687.0600 |
UK Stock (Next Day) |
10 |
1 Pack |
| P800 |
F 03E 004 N2B |
5163.3687.0800 |
UK Stock (Next Day) |
10 |
1 Pack |
| P1000 |
F 03E 004 N2C |
5163.3687.1000 |
UK Stock (Next Day) |
10 |
1 Pack |
| P1500 |
F 03E 004 N2D |
5163.3687.1500 |
UK Stock (Next Day) |
10 |
1 Pack |
| P2000 |
F 03E 004 N2E |
5163.3687.2000 |
UK Stock (Next Day) |
10 |
1 Pack |
| P3000 |
F 03E 004 N2F |
5163.3687.3000 |
UK Stock (Next Day) |
10 |
1 Pack |
| P4000 |
F 03E 003 EB2 |
5163.3687.4000 |
UK Stock (Next Day) |
10 |
1 Pack |
During the polishing preparation stage, it is important to remove any imperfections, scratches, or blemishes from the surface. sia Abrasives 7940 siaair hook & loop disc is designed to effectively sand and smooth the surface, ensuring that the polishing process can yield optimal results. It helps to create a uniform and level surface, allowing the polishing compound or polish to work more effectively and evenly.
When using sia’s 7940 siaair sanding disc for polishing preparation, it is recommended to follow proper sanding techniques and use the appropriate grit size based on the condition of the surface and the desired level of smoothness. Start with a coarser grit to remove any significant imperfections, and then gradually progress to finer grits for a smoother finish.
After the surface has been properly sanded and prepared using the sia 7940 siaair abrasive disc, it will be ready for the polishing stage. Polishing can then be performed using suitable polishing compounds, pads, or discs to achieve the desired level of shine and clarity.
Remember to always follow the manufacturer’s instructions and recommendations when using abrasive products and polishing techniques to ensure safe and effective results.
- Matt finishing of conventional old and new varnishes as well as composite materials
- Fine sanding of primer filler in hard-to-reach areas
- Preparation for polishing on high-gloss surfaces
sia Abrasives 7940 siaair hook & loop sanding disc is a specialised abrasive designed for wet sanding solid surface material, colour coats, lacquers, and composites. It offers exceptional performance and consistent results, making it an excellent choice for achieving smooth and flawless surfaces.
When it comes to sanding solid surface materials, such as countertops or decorative elements, siaair provides effective material removal and surface refinement. It helps to smooth out imperfections, scratches, and uneven areas, leaving a uniform and visually appealing finish. In addition, sia’s 7940 siaair sanding disc is suitable for sanding colour coats and lacquers. Whether you are working on automotive finishes, furniture, or other painted surfaces, this abrasive disc ensures optimal surface preparation for subsequent coatings or finishes. It helps to remove paint defects, surface imperfections, and orange peel texture, resulting in a smooth and even surface ready for polishing or final coating.
Furthermore, sia Abrasives siaair abrasive disc is designed for sanding composites, which are commonly used in various industries such as aerospace, marine, and automotive. It effectively removes excess material, levels surfaces, and prepares the composite for further treatment or finishing processes. One notable feature of the 7940 siaair sanding disc is its innovative net structure, which provides excellent dust extraction and prevents clogging of the abrasive. This allows for longer abrasive life and consistent performance throughout the sanding process.
In summary, sia’s 7940 siaair sanding disc is a high-quality abrasive suitable for sanding solid surface materials, colour coats, lacquers, and composites. Its exceptional performance, dust extraction capabilities, and innovative net structure contribute to achieving smooth and flawless surfaces in various applications. Whether you are working on solid surface materials, applying colour coats, or sanding composites, this sia Abrasives hook & loop disc delivers reliable results and ensures optimal surface preparation for the desired finish.
- Colour
- Composite
- Lacquer
- Solid surface material
sia Abrasives 7940 siaair abrasive discs are suitable for sanding with a 150mm diameter Random Orbital Sander on various objects, including colours, lacquers and plastic. They are particularly useful for preparing surfaces for high gloss polishing. Effectively use it by choosing the right grit, attaching it to a pad, ensuring hole alignment, and applying even pressure. Employ a back-and-forth or circular motion while constantly moving to avoid uneven spots or scratches. Regularly check and clean for desired smoothness.
If manually hand sanding or using a sanding block apply gentle pressure while sanding the desired surface. Move the paper in even, back-and-forth, or circular motions to achieve a smooth finish. The paper backing structure provides stability and rigidity for efficient sanding on various materials, flat surfaces, and inlays. Ensure the edge of the roll is tucked away ready for use the next time you need it.
For a list of compatible manufacturers and models of ROS machines please see below (Please note the correct backing pad is required):
AEG EX 150 E, AEG EX/E 450, AEG EXE 460 – 150, AEG ROS 150 E, Atlas Copco G2438-10Velcro6 Pro, Atlas Copco G2438-6.10C Pro, Atlas Copco G2438-6.10I Pro, Atlas Copco G2438-6.10N Pro, Atlas Copco G2438-6.3C Pro, Atlas Copco G2438-6.3I Pro, Atlas Copco G2438-6.3N Pro, Atlas Copco G2438-6.5C Pro, Atlas Copco G2438-6.5I Pro, Atlas Copco G2438-6.5N Pro, Atlas Copco LST 20 R625, Atlas Copco LST 20 R650, Atlas Copco LST 22 R625, Atlas Copco LST 22 R625-9, Atlas Copco LST 22 R650, Atlas Copco LST 22 R650-9, Atlas Copco LST 30, Atlas Copco LST31 H90-15, Atlas Copco LST32 H090-15, Atlas Copco LST32 S090-15, Atlas Copco R650, Atlas Copco TXE 150, Bosch GEX 150 AC/E, Bosch GEX 150 AE, Bosch GEX 150 Turbo, Bosch PEX 15 AE, Bosch PEX 420 AE, De Walt D 26410, De Walt DW443, De Walt ES 56 E, De Walt ES 56 EK, Fein M 10000-6, Fein MSf 636-1, Fein MSf 649-2 a/b, Fein ROT 14-200 E, Fein X 1107 VE, Felisatti RGF 150/600 E, Felisatti TP 521/AS, Felisatti TP 521/E, Felisatti TP 522 AS/CE, Festool ET 2 E – Plus, Festool ET 2 E, Festool ETS 150/3, Festool ETS 150/5 EQ, Festool ETS 150/5 EQ-Plus, Festool ETS 150/5, Festool ETS 150/S EQ-E, Festool ETS EC 150/3, Festool ETS EC 150/5, Festool LEX 150, Festool LEX 3 150/3, Festool LEX 3 150/5, Festool LEX 3 150/7, Festool RO 50 DX, Festool RO 150 E, Festool RO 150, Festool RO 2 E-Plus, Festool WTS 150/7 E, Festool WTS 150/7 E-Plus, Flex X 1107 VE, Flex XS 1107 VE, Hilti WFE 150, Hilti WFE 380, Hilti WFE 450 E, Hitachi SAY 150 A, HOLZ HER 2445, Kress 900 HEX /2, Kress 900 MPS, Mafell UT 150 E, Mafell UX 150 E, Makita BO 6030, Makita BO 6040 J, Metabo SX E 425 XL, Metabo SX E 450 DUO, Metabo SX E 450 TURBOTEC, Milwaukee ROS 150 E, Mirka DEROS 5650CV, Mirka DEROS 625CV, Mirka DEROS 650CV, Mirka DEROS 680CV, Mirka PROS 625CV, Mirka PROS 650CV, Mirka PROS 650DB, Mirka PROS 680CV, Mirka ROS 625CV, Mirka ROS 625DB, Mirka ROS 650CV, Mirka ROS 650DB, Mirka ROS2 610CV, Mirka ROS2 650CV, Peugeot PRX 150 E, Pro Tool ESP 150 E, Stayer LRT 150, Stayer RO 150 E, Wegoma RT188N, Wegoma RTE146L, Wegoma RTE46L, Wegoma RX91C
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