Wilsonart 4907 Deep Springs High-Pressure Laminate Sheets, Medium Scale Granite, Multiple Grades and Finishes, Sizes 30 x 96 to 60 x 144

Wilsonart 4907 Deep Springs is a medium scale granite laminate design mixing black and blue-grey quartz with white mica, warmed by tan and coral tones. The design is offered in 15 variants across five grades, including postform, vertical, high wear, chemical-resistant Chemsurf and fire-rated postform, in nine sheet sizes. One sheet per order.

Key Features:

• Granite Design: Medium scale granite with black and blue-grey quartz, white mica and tan and coral coloration.
• Five Grade Options: Offered in 335 Vertical, 350 Postform, 350 Postform High Wear, 390 Chemsurf and 605 Fire Rated Postform grades.
• Chemical-Resistant Option: The 390 Chemsurf grade is intended for laboratory and other surfaces exposed to harsh chemicals.
• Fire-Rated Option: A 605 Fire Rated Postform variant is available for code-required interiors.
• Vertical Grade Option: 335 Vertical HPL suits cabinet sides, doors and other vertical surfaces.
• Large Size Range: Nine sheet sizes from 30 in. x 96 in. up to 60 in. x 144 in.
• Known Repeat: Approximate design repeat is 37 in. in length and 36.5 in. in width, useful for seam planning.

Specifications Table:

Coverage & How Much You Need:

A single sheet covers its full listed area; the largest 60 in. x 144 in. size is about 60 square feet, enough for a full countertop deck with the formed edge. Use the 37 in. by 36.5 in. design repeat to align pattern at seams.

Fit and Compatibility:

Postform grades bond to particleboard or MDF with contact adhesive for rolled-edge countertops; vertical grade is for glued-up vertical surfaces; Chemsurf is for lab worktops; fire-rated postform is for code-required assemblies. Backer sheets and adhesive are sold separately.

Frequently Asked Questions (FAQ):

Q: What grades are available in this design?
A: 335 Vertical HPL, 350 Postform HPL, 350 Postform High Wear HPL, 390 Chemsurf HPL and 605 Fire Rated Postform HPL, depending on finish and size.

Q: When should I choose the High Wear postform option?
A: Choose 350 Postform High Wear when the countertop will see heavier service, such as commercial work surfaces; it is listed in 60 Matte Finish at 60 in. x 144 in.

Q: Is there a chemical-resistant version?
A: Yes, the 390 Chemsurf HPL grade is offered in 60 Matte Finish in 60 in. x 144 in. and 48 in. x 96 in. sheets for lab and chemical-exposed surfaces.

Q: Which sheet size fits a standard countertop run?
A: A 60 in. deep sheet covers a standard 25-1/2 in. deep deck plus backsplash and formed edge; pick the length that spans your run, from 96 to 144 in.

Q: What finish is standard on the vertical grade?
A: The 335 Vertical HPL variants in this listing use the 38 Fine Velvet Finish in 48 in. x 96 in. and 48 in. x 120 in. sizes.

Q: Is this a stock item?
A: It is listed as a special order option; allow approximately a 2-week lead time for delivery if not stocked locally.

Expert Verdict — Reviewed by the SuperArbor Pro Desk

Deep Springs is a workhorse granite pattern for both residential and commercial tops, and the grade list makes it a one-design solution: postform for kitchens, vertical grade forwanity and cabinet work, Chemsurf for labs, and 605 where fire rating is specified. Match seams to the 37 in. by 36.5 in. repeat and bond with contact adhesive over a stable 45 lb particleboard or MDF core. Always order a backer sheet for the underside to keep wide decks flat.

Sheets are heavy and cut edges are sharp; handle with gloves and a helper, and verify fire-rating requirements against local code before substituting grades.

Select your Wilsonart 4907 Deep Springs grade, finish and sheet size and order your sheet today.