Skip to content
Wilsonart 1878K Granito Amarelo Yellow Granite High-Pressure Laminate Sheet, 30 in. to 60 in. Wide, HD Postforming Grade
Regular price $238.92Orders start at $399 — combine any items to reach the minimum. Learn more
Wilsonart 1878K Granito Amarelo Yellow Granite High-Pressure Laminate Sheet, 30 in. to 60 in. Wide, HD Postforming Grade
Wilsonart Granito Amarelo (design 1878K) is a high-pressure laminate sheet with a large-scale veined stone in bands of buttery yellow, dark goldenrod and speckled gray-blue over a grey background. Offered in one finish (35 Mirage), one grade (376 HD Postform HPL) and six sheet sizes from 30 x 96 in. to 60 x 144 in. One sheet per sell unit.
Key Features:
- Yellow veined stone: Large-scale dynamically veined stone in wide bands of buttery yellow, dark goldenrod and speckled gray-blue.
- Complex pattern: A subtle but complex design of gold, brown, caramel, black, white and cream over a grey background.
- Mirage finish: Offered in 35 Mirage Finish for a soft, low-sheen surface.
- HD postform grade: Available in 376 HD Postform HPL, the heavy-duty postforming grade for rolled countertop edges.
- Six sheet sizes: From 30 x 96 in. to 60 x 144 in., letting you plan seams and yield efficiently.
- Large design repeat: Approximate design repeat is 55 in. in length by 60 in. in width.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Wilsonart |
| Manufacturer model | 1878K |
| Sell unit | 1 sheet |
| Design number | 1878K |
| Design name | Granito Amarelo |
| Material | High-pressure laminate (HPL) |
| Surface / pattern | Large-scale veined stone in yellow, goldenrod and gray-blue bands over a grey background |
| Available finishes | 35 Mirage Finish |
| Available grades | 376 HD Postform HPL |
| Available sheet sizes | 30 x 96 in., 30 x 144 in., 48 x 96 in., 60 x 96 in., 60 x 120 in., 60 x 144 in. |
| Recommended use | Postforming / horizontal surfaces |
| Approximate design repeat | 55 in. length x 60 in. width |
Coverage & How Much You Need:
The largest 60 x 144 in. sheet covers up to 60 sq. ft. Order a sheet wider and longer than the finished countertop so the edge build-up and splash are cut from the same piece.
Fit and Compatibility:
Bond to particleboard or MDF substrate with contact adhesive or form on a postforming line for rolled edges. A matching Wilsonart backer sheet, sold separately, should be applied to the underside of horizontal panels.
Frequently Asked Questions (FAQ):
Q: What finishes and grades are available?
A: This design is offered only in 35 Mirage Finish and 376 HD Postform HPL grade, in six sheet sizes.
Q: What does the HD Postform grade mean?
A: 376 HD Postform HPL is Wilsonart's heavy-duty postforming grade, intended for countertops with rolled edges.
Q: What sheet size should I order?
A: Choose a size that fully covers your countertop blank; 60 in. wide sheets suit standard-depth kitchen tops with splash.
Q: How large is the design repeat?
A: Approximately 55 in. by 60 in.; account for it when locating seams.
Q: How is it installed?
A: Bond to substrate with contact adhesive and roll firmly, or postform edges with proper tooling per fabrication practice.
Q: Is this a special order?
A: Yes, it is a special-order option with approximately a 2-week lead time if not in stock locally.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Granito Amarelo reads warm and busy, so it pairs well with simple door styles and neutral cabinets. Because only the 376 HD Postform grade is listed, this sheet is meant for postformed countertop work rather than vertical-grade panel jobs. Handle 60 x 144 in. sheets with two people or a panel carrier, and back every horizontal panel with a balancing sheet.
Wear gloves, eye protection and a dust mask when cutting or routing laminate; sheets and cut edges are sharp and dust is an irritant.
Order Wilsonart Granito Amarelo HD postforming laminate sheet for a bold yellow granite countertop.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
