SIA Sandpaper Foam Pad 4.5″ X 4.75”
$8.40 CAD – $120.75 CADPrice range: $8.40 CAD through $120.75 CAD
SIA Sandpaper Foam Pad 4.5″ X 4.75”
The SIA 1904 Sandpaper Foam Pad, part of the SIASOFT series, has a latex backing and is is popular for woodturning, as the foam provides some heat insulation, and also softens contours. Cut into strips, these work VERY well for pen turning, etc.
Flexible treatment of round areas and shapes thanks to foam backing
The flexible 1904 siafit abrasive for manual sanding with pressure-equalizing foam for round areas, shapes and difficult to access areas. Versatile perforated roll in siasoft quality with a main focus on the automotive industry as well as interior work and furniture production. Foam-backed siasoft ensures the very gentle and even use of abrasives. It prevents unwanted sanding-through and helps the user achieve a perfect surface with minimal scratch depth.
Features of the SIA 1904 Sandpaper Foam Pad:
- Adapts flexibly to surface contours
- Highly adaptable to contours and shapes
- Highly flexible
- Ideal for hard to reach areas
Product profile:
- Grit type: Aluminium oxide
- Grit range: 120-240; 320; 400-800
- Backing: c-wt latex paper
- Coating: Electrostatic
- Bonding: Resin over resin
Applications:
- Fine sanding of primer filler in hard-to-reach areas
- Final sanding of primer filler in hard-to-reach areas
- Fine sanding of convex and concave contours on a variety of materials
- Keying of rebates and slight curves
Materials:
- Colour; Primer filler; Bodyfiller; Lacquer; Primer coat; Gelcoat polyester; Plastics; Composite
Technology:
- Siasoft
Other SIA Products:
| GRIT |
120 GRIT ,180 GRIT ,240 GRIT ,320 GRIT ,400 GRIT |
|---|---|
| QUANTITY |
10 PC ,25 PC ,50 PC ,FULL ROLL |
| Brand |
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On Orders $100 or more within CANADA and the USA

Tariff Information for U.S. Orders
All product prices in USD on our website include current USA tariffs, and orders ship DDP (Delivered Duty Paid). This means that all shipping, duties, and taxes are prepaid. No surprises — what you see is what you pay.
The tariffs on orders to the United States is a developing situation. We’ll continue to update this page as shipping timelines or tariff policies change.
If you have questions, please contact us here.
Shipping Rates and Delivery Expectations
UNITED STATES
FREE SHIPPING On All Orders $100 USD or more!
These shipping rates apply only to items sold directly from this website, and are for shipments to the USA. Please don’t hesitate to contact us if you have any questions.
SHIPPING RATES:
Order Total | Shipping Charge to USA | ||
|---|---|---|---|
Up to $99.99 USD: | Flat Rate of $11.95 USD | ||
$100 USD and over: | FREE SHIPPING |
DELIVERY EXPECTATIONS:
Most orders to the United States (barring heavier items) are shipped Via UPS Expedited, which is a 2 business day service.Heavier items (nailes, larger lathe parts) will ship UPS standard
CANADA
FREE SHIPPING On All Orders $100 CAD or more!
These shipping rates apply only to items sold directly from this website, and are for shipments to the Canada. Please don’t hesitate to contact us if you have any questions.
SHIPPING RATES:
Order Total | Shipping Charge to Canada | ||
|---|---|---|---|
Up to $99.99 CAD: | Flat Rate of $11.95 USD | ||
$100 CAD and over: | FREE SHIPPING |
DELIVERY EXPECTATIONS
Most of our Canadian orders are now shipped via UPS, Fedex, Purolator, or Canada Post on a 2 - 7 day service, however smaller and more remote destinations may take longer to receive their orders.
Heavier items such as nails and some heavy lathe parts will be shipped by ground and may take up to 7 - 10 days to arrive, depending on location.
GREAT BRITAIN, Countries of the EUROPEAN UNION, and MEXICO
Shipping Rates and Options Shown at Checkout.
Any applicable DUTY, VAT, or BROKERAGE FEES will be charged by your country prior to delivery. Please be aware of your local rates.



























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