Rainbow Spectrum Board A3 220gsm Black Pack of 100 - image 1
Rainbow Spectrum Board A3 220gsm Black Pack of 100 - image 1
Rainbow Paper

Rainbow Spectrum Board A3 220gsm Black Pack of 100

$41.80
$41.80
RRP $45.54
Or 4 payments of $10.45 with
Add items to a quote for bulk pricing, approvals, or purchase orders.

SKU: GN65412

UPC: 9310355008110

MPN: SPBA3B

A3 black, the mount that finishes a folio piece

Rainbow Spectrum Board A3 Black is a 220gsm uncoated matte board, 100 sheets to a pack.

An A3 sheet frames an A4 drawing or photograph with a wide border and no cutting, which is why this size is what art departments order for assessment folios. Black is the mounting colour most often asked for on tonal work and on pale artwork that needs lifting away from a white wall.

The matte face is the reason to pick this board over a gloss black. A gloss mount throws light straight back at anyone looking at the piece and shows every handling mark on the way to the exhibition. At 220gsm it is a board weight rather than a heavy paper.

Used for folio presentation, exhibition mounting and dramatic display work, and ordered alongside the white in most art department stock lists. Also in A4 and 510 x 640mm, with our mounting boards.

Often ordered together

  • Single colour pack in black
  • 220gsm board weight, heavier than coloured copy paper
  • Uncoated matte surface with no gloss coating
  • 100 sheets per pack at A3 297mm x 420mm
  • Suits pencil, marker, paint and adhesive
  • Rainbow product code SPBA3B
  • Supplied in cartons of 5 packs
  • Posters and classroom display boards
  • Mounting A4 artwork and photographs
  • Group project boards and topic walls
  • Table signage and menu boards
  • Model bases and construction work

Shipping

Shipping is kept simple with flat rates for selected areas and free shipping where applicable. Large, bulky, rural or out-of-area orders may require additional freight, and our team will contact you if this applies. For a more specific estimate, simply add this product to a quote or visit our shipping page.

Delivery Times

Melbourne, Sydney, Brisbane, Adelaide — 1 to 3 business days
Perth — 1 to 5 business days
Regional & Outer Areas — 3 to 7 business days

Returns

If you have questions about returns, please contact us or visit our returns page for full details.

Specifications

Brand: Rainbow

Product Code: SPBA3B

SKU: GN65412

Sheet Size: A3 297mm x 420mm

Board Weight: 220gsm

Surface: Uncoated matte

Colour: Black

Sheets Per Pack: 100

Carton Quantity: 5 packs per carton (order in multiples of 5 for full carton handling)

Range: Also available in other colours, sizes and pack types

Barcode: 9310355008110

Primary Distribution Centre

Factory 5, 12 Greenway Drive
Tweed Heads South NSW 2486

ABN 18 634 002 609

Get directionsContact us

FAQs

Yes. All 100 sheets are black. Spectrum Board is also sold in assorted packs if you want a mix in one box.
It is board weight rather than paper weight. Coloured copy paper is usually 80gsm and is made to go through a photocopier. At 220gsm this is made to be cut, mounted and pinned up, and it will not go through most office copiers.
There is no gloss coating on the surface. That is what stops the sheet reflecting light back at a camera, a projector or a photocopier, and it is the reason matte board is the usual choice for mounting and display work.
They come 5 packs per carton. Schools ordering for a whole cohort usually find a full carton simpler to receive and store than several part packs.
No. Rainbow do not print a country of origin on the Spectrum Board pack and Austpaper do not publish one, so we do not state one. We can ask the supplier if you need it for a tender.
Rainbow publish no spec sheet or brochure for Spectrum Board. Everything we hold on it is on this page: weight, surface, sheet size, sheets per pack and the product code.

Shipping & Delivery

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Returns, Refunds & Replacements

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.