Marmoleum Cinch Loc Seal Panel - Oyster Mountain 12" x 36"

Marmoleum Cinch Loc Seal Oyster Mountain — 12" x 36" Click Linoleum Panel

Oyster Mountain is a Marmoleum Cinch Loc Seal colour from Forbo's current range, sold as a floating 12" x 36" linoleum panel. A natural linoleum surface sits on a waterproof HDF core with cork underneath, and the Välinge 5G joint means no glue is needed. Forbo's colour data places it among the deep, warm-neutral greys.

Best for: kitchens, family rooms, home offices and transitional interiors.

The Look

Oyster Mountain combines two neutral references, oyster shell and mountain stone, but it is darker than the name may suggest: Forbo lists NCS S 6502-Y and an LRV of 17%, a deep grey with a faint warm cast. It is a dependable backdrop for both warm and cool palettes. Order a sample to confirm.

Why Choose Oyster Mountain

• Flexible neutral: bridges warm and cool schemes.
• Waterproof Seal core: for kitchen spills and muddy paws.
• Anti-static: easy to keep dust free.
• Commercial strength: Class 33 rating.
• Natural ingredients: linseed oil, pine rosin, wood flour.

Installation

Before installation, hold the room at about 75°F and 50% humidity for a week and acclimate cartons for 48 hours. Concrete and heated subfloors need a vapor barrier, and Forbo recommends QuietWalk Versa underlayment or an equivalent.

Frequently Asked Questions

What does Oyster Mountain look like? A deep, near-neutral grey with a faint warm cast (Forbo NCS S 6502-Y, LRV 17%). Forbo has no written description, so a free sample is the best guide.

Is Oyster Mountain good with pets? Forbo markets this floor as standing up to pets as well as kids and spills. Because the linoleum is anti-static, shed fur sweeps away without clinging.

Which underlayment should I use? Forbo names QuietWalk Versa (or an equivalent product) as the vapor barrier to use on slabs and heated subfloors.

Is Oyster Mountain still made? Yes, Oyster Mountain is in Forbo's current Cinch Loc Seal colour list.

Product Specs

• Brand: Marmoleum by Forbo Flooring
• Collection: Marmoleum Cinch Loc Seal
• Colour: Oyster Mountain
• Forbo colour no. (item number): 933421
• Forbo colour data: NCS S 6502-Y, LRV 17%
• Format: panel, approx. 12" x 36" (300 x 900 mm); Forbo lists 35.43" x 11.81"
• Total thickness: 9.8 mm (0.39")
• Construction: Marmoleum linoleum surface, waterproof HDF core, cork backing
• Surface finish: Topshield pro (factory applied)
• Locking system: Välinge 5G glue-free click
• Installation method: floating
• Installation level: above, on or below grade
• Carton: 7 panels, 20.34 sq ft, approx. 40 lbs
• Class of use: 23 domestic heavy / 33 commercial heavy
• Recycled content: 17%
• Warranty (Forbo US limited warranty): 25 years residential wear, 5 years light commercial wear; lifetime limited structure and lifetime limited waterproof coverage
• Documents (PDF): Installing Marmoleum Cinch Loc Seal (v1.25), Forbo Limited Warranty, Marmoleum Cinch Loc Seal, Cleaning and maintenance

Design Pairing Guide

• Walls: greige, soft white or slate blue.
• Cabinets: navy, sage or natural oak.
• Counters: white quartz or butcher block.
• Metals: pewter or brushed nickel.

Browse Oyster Mountain alongside the rest of our Cinch Loc Seal panel colours.