
Plastic Laminate
Plastic laminate is a durable, thermoset plastic. It is categorized into two types of laminate: high pressure laminate and low pressure laminate. It can be used for numerous applications such as countertops and backsplashes, furniture, flooring, wall coverings, cabinets, paneling, and signage.

01: Faux-wood plastic laminate panels
Characteristics
-
Plastic laminate is a thermoset plastic
-
It is strong, hard, and durable
-
Resistant to fire, stains, and scratches
-
Glossy (for vertical surfaces)
-
Satin or textured (for horizontal or vertical surfaces)
-
Melamine layer (top, hard surface)
-
Laminated, meaning fusing (under pressure and heat) layers of paper that have been impregnated with phenolic resins and melamine
-
Two types:
-
High pressure laminates: molded and cured with 1,200 to 2,000 pounds per square inch of pressure, resulting in 1/16 inch thick material used for horizontal surfaces such as countertops​
-
Low pressure laminates: molded and cured at maximum of 400 pounds per square inch of pressure, resulting in 1/32 inch thickness and used for vertical and low-wear applications such as wall panels and doors
-

02: Plastic laminate countertop with stainless steel edge
Production & Maintenance
Production & Installation
-
In the early 1900s, Westinghouse scientists Herbert A. Faber and Daniel J. O'Conor developed Formica, the brand name for the first marketed plastic laminate
-
Multiple layers of material impregnated with phenolic resins and/or melamine
-
Most layers are made of brown kraft paper saturated with phenolic resins, topped with a visible resin-impregnated image sheet and coated with a top layer of melamine
-
Thermoset
-
Texture is added in the pressing process
-
Adhered to a substrate with adhesive
-
Flooring: constructed in a sheet and cut into individual planks
Maintenance​
-
Can be vacuumed and cleaned with a light spray and rag
-
Must use a household cleaner--nothing abrasive
-
Gentle solvents such as nail polish remover can remove ink and stains
-
Stains can also be removed with a baking soda paste
-
Plastic laminate cannot be partially replaced if one area is damaged

03: Plastic laminate countertop
Environmental Impact
-
Durable and does not discolor easily
-
Can withstand high temperatures and fire-resistant
-
Can emit toxic fumes during manufacturing process due to phenolic resin
-
Plastic laminate can emit gases after installation, so it must be given time to dissipate before the space is occupied
-
Adhesives may give off toxic or irritating fumes
-
Cannot be recycled much because it is thermoset
-
Melamine particles are dangerous if ingested, but they should not be present after the manufacturing process
Application
Although plastic laminate can be applied to many surfaces, it is commonly used for flooring.
​
-
Plastic laminate can imitate wood and other materials
-
It consists of four layers:
-
Backing layer​
-
Core of a composite wood product that often has melamine particles added for moisture protection
-
Photographic paper layer
-
Wear layer of melamine aluminum oxide resin
-
-
The layers are cured under high heat and pressure
-
They can have a satin or textured finish and are constructed in a sheet and cut into individual planks
-
The planks have tongue and groove edges that snap together to create a floating floor
-
Durable and relatively inexpensive but can de-laminate when exposed to water
-
Maintain by vacuuming with a soft brush attachment. Light spray and a microfiber rag can be used to remove dirt
​
Testing:
-
ASTM E-84-21a Standard Test Method for Surface Burning Characteristics of Building Materials
-
ASTM D3930-08(2015) Standard Specification for Adhesives for Wood-Based Materials for Construction of Manufactured Homes
-
CIPET's Plastics Testing Center (PTC) - CIPET's testing labs are accredited by ISO/IEC-17025 standards

04: Plastic Laminate Flooring

Resources
Images:​
01: Faux-wood plastic laminate panels - Dezeen
02: Plastic laminate countertop with stainless steel edge - Dezeen
03: Plastic laminate countertop - Architypes
04: Plastic Laminate Flooring - HGTV
05: Digital Plastic Laminate tabletop - ArchDaily
Header Image: Plastic laminate countertop - Architypes
​
Information:
-
Interior Finishes Textbook
​​
Page by Lauren Brahm
05: Digital plastic laminate tabletop