What the AC wear rating measures, where AC3, AC4 and AC5 belong, and why our TITAN 12mm laminate is rated AC4 rather than chasing a higher number.
AC is an abrasion class from AC1 to AC6 that rates how well a laminate surface resists wear. AC3 covers all domestic use, AC4 adds moderate commercial, AC5 is for heavy commercial. Our TITAN 12mm laminate is AC4, which is more than any home needs.
Last reviewed September 2026
AC stands for abrasion class. It comes from a standardised test where an abrasive wheel is run against the laminate surface until the decor layer wears through, and the class is set by how many cycles that takes.
It is a surface-wear measurement and nothing else. It is a genuinely useful number, but it is narrower than most retail descriptions imply.
AC says nothing about water resistance. An AC5 laminate in a laundry will still swell if water reaches the core.
It says nothing about impact resistance. Abrasion and a dropped saucepan are different failure modes.
It says nothing about how the floor sounds, how it feels underfoot, or how well the joints hold together.
So a higher AC number is not a higher-quality floor in general. It is a floor with a more abrasion-resistant surface, which matters enormously in a shop entrance and barely at all in a bedroom.
Six classes, each with a real-world setting attached.
AC rates surface abrasion and nothing else. It says nothing about water, impact or how the floor sounds.
AC3 is rated for heavy domestic use, which in the test's terms means a busy household with children, pets and traffic through a hallway all day.
For a domestic floor that is genuinely sufficient. Most laminate sold into Australian homes is AC3, and most of it performs perfectly well for its whole life.
TITAN 12mm laminate is rated AC4 — heavy domestic and moderate commercial.
In a home that means the surface is specified well beyond what the room will ever ask of it, which is the margin you want in an entry, a hallway or a kitchen where grit gets walked in.
In a light commercial setting it means the floor is genuinely rated for the job rather than being a domestic product pressed into service. For a café, a consulting room, a small office or a boutique, AC4 is the right specification.
It also pairs with a 12mm HDF core, which is where the impact resistance comes from. The AC rating and the core thickness are doing two different jobs, and a good floor needs both.
AC5 is built for department stores and public buildings — spaces with thousands of people crossing them daily.
Specifying AC5 for a house is paying for abrasion resistance that the room will never consume. The money is better spent on core thickness, on a better decor and embossing, or on the subfloor preparation that actually determines whether the floor lasts.
The exception is a genuinely commercial fitout with sustained public traffic, where it earns its cost.
This is the confusion worth owning, because it trips up almost everyone comparing a laminate against a hybrid.
Laminate is rated on the AC scale. Hybrid and vinyl are described by wear-layer thickness in millimetres — a 0.3mm, 0.5mm or 0.7mm clear film over the decor.
They are two different measurements of two different constructions, and there is no conversion between them. "AC4" and "0.5mm wear layer" are not two points on one ladder.
So when you are comparing our TITAN laminate against our SILVA or AXEN hybrid, the AC rating is not the axis to compare on. Compare what the floor has to survive in the room you are putting it in — and on water, hybrid wins regardless of any number on either spec sheet.
Decide the room first, then read the rating as a floor rather than a target. If it is a home, AC3 is sufficient and AC4 is comfortable margin. If it is a shop or an office, start at AC4.
Then stop optimising the AC number and look at the things it does not cover: core thickness, whether the room gets wet, board size, and how the floor will be installed. Those decide more about the outcome than one more rung on the abrasion ladder.
Hybrid has a waterproof stone-plastic core, so it belongs anywhere water gets spilled — kitchens, laundries, entries. Laminate has a dense fibreboard core that gives better impact resistance and a more substantial feel, so it belongs in living areas and bedrooms. The core decides everything else.
Hybrid flooring is a rigid plank built around a waterproof stone-plastic composite core, with a printed timber-look decor layer, a clear wear layer on top and acoustic underlay already attached underneath. It clicks together as a floating floor, needs no glue or nails, and handles moisture that would destroy a laminate.
SPC is a stone-plastic core: dense, rigid and dimensionally stable. WPC is a wood-plastic core: lighter, softer and warmer underfoot, but more prone to movement with heat. Every range we stock is SPC, because stability matters more than softness in an Australian house.
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