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White Oak 90mm Chevron Engineered Flooring Invisible Finish | AMUER AM-43
Detail Information
AMUER · OAK 3-LAYER · CHINA FACTORY
White Oak 90mm Chevron Engineered Flooring Invisible Finish — AM‑43
AM‑43 is a 90mm white oak chevron engineered floor in AB natural character grade, brushed and finished with an invisible finish: 14/3mm three‑layer construction with a 3mm solid European oak wear layer, tongue‑and‑groove glue‑down installation. The invisible finish is the defining characteristic of AM‑43 and the most radical departure from conventional flooring finish philosophy in the AMUER chevron range.
Where UV lacquer provides a durable sealed film and natural oil adds warmth and penetrating colour, the invisible finish is engineered to be precisely that — invisible: a clear, ultra‑low‑sheen coating that sits on and protects the board surface while altering the wood’s natural colour and appearance as little as physically possible.
The result is a floor that presents European oak in its most raw, pure, and unmediated form: the pale cream‑white to very pale honey of unfinished oak, with the brushed grain texture adding a subtle relief surface, and the AB grade’s natural warmth and gentle grain movement reading without the deepening effect of oil or the sealing clarity of a standard lacquer.
AM‑43 is the floor for the architect, designer, or client who wants the palest possible natural oak in a contemporary chevron format — not white‑stained (which adds white pigment over the natural colour), but naturally white: the raw, unmodified colour of European oak presented through the most transparent protective finish available.
CE · FSC Chain of Custody · EUDR · ISO 9001:2015
arboren@arboren.com
www.amuerflooring.com
Full Product Specification
| Specification | AM-43 Detail |
| Product Code | AM-43 |
| Species | Top layer European Oak ; Poplar core and backing layer |
| Construction | 3-Layer Engineered Wood Flooring |
Total Thickness | 14/3mm (14mm total, 3mm wear layer) |
Top Layer | 3mm solid European oak — supports 2–3 light sanding and refinishing cycles |
Board Size | 90mm × 510mm — 90mm wide chevron plank; 510mm long; boards cut at 45° at both ends (left-hand and right-hand mirror boards) |
Pattern | Chevron (Arrow Parquet) — boards cut at 45° at both ends; left-hand and right-hand boards meet at the centre line at a perfect point, forming a continuous uninterrupted V-arrow; the defining distinction from herringbone, where board ends are square and joints are staggered |
Colour | AM‑43 White Oak – pale cream‑white to very pale honey; rawest presentation; invisible finish preserves natural colour with maximum transparency; no pigment added |
Surface Treatment | Brushed — wire or nylon brushes remove the soft early-wood fibres to expose the harder late-wood grain lines in tactile relief; the brushed texture follows the grain direction within each chevron stave; in the warm honey-sand colour, the brushed grain adds fine tonal depth — raised late-wood lines read as slightly deeper amber-gold, recessed early-wood as paler cream — creating subtle visual movement across the warm surface without disrupting the chevron pattern's geometric clarity |
Finish | Invisible Finish – clear, ultra‑low‑sheen coating; does not alter natural colour; near‑matte appearance; requires periodic re‑coating |
Grading | AB — Select Grade: tight or absent knots; minimal open grain variation; very low sapwood content; consistent warm heartwood colour; AB grade is the appropriate specification for chevron pattern floors where the geometric V-arrow formation is the visual focus — the clean consistency of AB grade allows the chevron geometry to read without character variation competing with the pattern |
Edge Profile | Square Edge — flush stave-to-stave joint within the chevron formation; the continuous diagonal joint of the chevron reads as a clean, precise V-arrow line across the warm honey-sand surface |
Installation | T&G (Tongue-and-Groove) — glue-down (recommended) or nail-down (timber subfloor only); floating installation not recommended for chevron T&G format; full-spread flexible adhesive across entire stave back |
Underfloor Heating | Compatible — maximum surface temperature 27°C; maintain 45–60% RH; flexible polyurethane adhesive for UFH installations |
Emission Class | E1 |
Certifications | CE (EN 13489) · FSC Chain of Custody · EUDR · ISO 9001:2015 |
MOQ | 200 m² per SKU |
Lead Time | 45 business days (standard) — 10–15 days for repeat orders with spec on file |
Packaging | Carton box with protective foam · Custom OEM packaging available |
Production | AMUER China Factory — 50,000 m² · ~300 workers · Est. 1997 |
PRODUCT OVERVIEW · AM-43 WHITE OAK CHEVRON INVISIBLE FINISH
The Invisible Finish Oak in its Purest Colour Form
AM-43 is the invisible-finish 90mm chevron in the AMUER parquet range: a floor where the defining design decision is not the pattern, the grade, or the surface texture but the finish. The invisible finish is the most radical and least compromised approach to finishing oak flooring: the goal is not to enhance the wood, warm it, deepen it, or alter it in any direction but to protect it while changing it as little as possible. The result is a floor where what the client sees is European oak in its most raw and natural colour state: the pale cream-white to very pale honey of freshly dried oak, without the golden warming of natural oil, without the slight colour enrichment of UV lacquer, and without the white pigment overlay of a stained floor.
AM-43 colour is often described as raw white oak or natural white oak. These descriptions are accurate in that the pale cream-white tone is genuinely the colour of the wood rather than an applied white colour but they can create confusion with white-stained products. The difference is fundamental: a white-stained floor (such as AM-41) applies a white pigment that cools and lightens the natural honey-gold oak toward a pale grey-white. AM-43 applies no colour at all the pale tone is the actual colour of European oak before any finish deepens, enriches, or warms it. The invisible finish makes this colour visible by protecting it without altering it.
The chevron pattern in AM-43 provides the geometric drama that the minimal invisible finish withholds at the colour level. At 90mm, the chevron V-arrow creates a clean, architectural geometric field across the floor. On the pale invisible-finish surface, the geometry reads very clearly the V-joints and the board arrangement are the visual event of the floor, with the pale white colour acting as a pure, unassuming ground beneath the arrow pattern. In directional light, the brushed grain texture in alternating left-hand and right-hand chevron boards adds a subtle alternating light-and-shadow effect across the V-joints that gives the pale floor additional visual depth without adding colour.
AM-43 is the specification for the most architecturally restrained and colour-pure interior contexts: minimalist and Japandi interiors where the floor is a calm, pale ground; Scandinavian interiors where the natural, unmodified appearance of oak is the aesthetic target; and design-led residential projects where the client wants the floor to recede and allow walls, furniture, and art to advance. The invisible finish is the floor\u2019s refusal to compete with the interior it is there, it is present as material and texture, but it does not impose colour.
Design Guide
AM‑43’s natural white invisible finish, brushed AB grade oak, 90mm chevron geometry, and square‑edge joints make it a floor for the most architecturally restrained and colour‑minimal interior contexts.
The pale natural oak colour and the invisible finish’s transparency make it a uniquely versatile pale floor — warmer and more organic than a cool white‑stained floor, yet more restrained and less warm than a natural honey‑gold floor.
Raw Minimalism & Architect‑Led
AM‑43 is the floor for raw minimalist and architect‑led interiors where the design intent is maximum material honesty and minimum colour intervention. The invisible finish’s transparency means the floor reads as the wood itself rather than as a finished product. Against white walls, concrete surfaces, and natural linen textiles, the pale natural white oak chevron creates an architectural ground that is present but never dominant.
Warm White Scandi & Natural Japandi
AM‑43’s invisible finish produces a warm cream‑white rather than a cool blue‑white, making it the correct floor for warm‑white Scandinavian and natural Japandi interiors. The transparent, colour‑preserving invisible finish aligns with Japandi’s philosophy of presenting materials in their most authentic, unmodified form. The chevron geometry adds the precision and order that Japandi aesthetics value while the natural oak colour remains warm and organic.
Light‑Filled & Maximum Contrast
Against deep wall colours — forest green, navy, charcoal, dusty rose — AM‑43’s pale natural white provides a dramatic light ground plane that contrasts with rich, saturated wall colours. The natural warm‑white is warmer than a cool stained white, preventing the pale floor from reading as clinical against deep colours. The chevron pattern adds geometric order to the light ground.
Installation
Glue-Down Installation (Recommended)
AM‑43 requires full‑spread flexible adhesive glue‑down installation. The angled 45° board ends must meet precisely at the centre‑line V‑apex. Chevron installation requires an experienced parquet specialist.
· Adhesive: full‑spread flexible adhesive approved for engineered chevron parquet
· Subfloor flatness: 2mm per 2m maximum
Subfloor moisture: ≤4% MC (timber) or ≤3.5% CM (concrete)
· Expansion gap: minimum 10mm at all walls
· Acclimatisation: 48 hours in room before laying
· Centre line: establish precise V‑apex spine centre line
· Left/right boards: packed separately, clearly labelled
· V‑apex alignment: check throughout — any drift visible on pale floor
· Square edge joints: do not fill or caulk
· Pale floor note: subfloor cleanliness critical — marks through pale boards more visible than on dark floors
Qualified chevron installer essential
Underfloor Heating
AM‑43 is compatible with both hydronic and electric UFH. Glue‑down T&G is the most thermally stable chevron installation for UFH.
· Maximum surface temperature: 27°C
· Switch off UFH 48 hours before installation
· After installation: 7‑day adhesive cure before activating UFH
· Increase gradually: +1‑2°C per day to target
· Maintain indoor humidity: 45‑60% RH year‑round
· Thermal resistance: 0.15 m²K/W maximum
Room Suitability
| Room / Application | Suitability | Notes | |
| Minimalist & Architect‑Specified Living Rooms | Exceptional | AM‑43 is the definitive floor for minimalist and architect‑specified living rooms where the floor must be present as geometric pattern and material texture without imposing colour. The pale invisible‑finish ground allows walls, art, and furniture to dominate visually. The chevron geometry adds architectural structure to the floor without colour drama. | |
| Japandi & Warm‑White Scandi Interiors | Exceptional | AM‑43’s natural warm cream‑white tone is the correct palette for warm‑white Scandinavian and Japandi interiors where the natural, unmodified colour of materials is the aesthetic ideal. The invisible finish’s transparency means the floor reads as genuinely natural oak rather than a product with a visible applied finish — which aligns with Japandi’s material‑honesty philosophy. | |
Light‑Filled Contemporary Spaces | Exceptional | In south‑facing or well‑lit contemporary spaces, AM‑43’s pale invisible‑finish surface maximises light reflection, creating a bright, open ground plane. The chevron geometry catches directional light differently across the alternating board orientations, adding subtle visual movement to the light floor. | |
Bedrooms | Excellent | Natural white chevron creates a serene, calm bedroom floor. The pale tone and minimal invisible finish are restrained and unobtrusive in a bedroom context. Maintenance re‑coating required periodically. | |
Entrance Halls & Hallways | Excellent | Pale chevron in an entrance hall creates an immediate light, clean architectural statement. Note: pale invisible‑finish floors show tracked grit and marks more readily than dark floors — entrance mat and regular sweeping are essential. | |
Home Offices | Excellent | Natural white chevron creates a calm, light, focused working environment. The geometric floor adds structure without visual noise. Desk chair mat on the invisible‑finish surface. | |
Kitchen (dry zone) | Good with care | Invisible finish less water‑resistant than UV lacquer. Suitable for dining and seating zones only. Pale colour very unforgiving of kitchen spills and marks. Strict prompt‑spill protocol essential. | |
Bathrooms | Not Recommended | Not suitable for persistent moisture exposure. | |
Care & Maintenance — Invisible Finish on Brushed White Oak Chevron
| Task | Method | ||
| Daily | Dry sweep or vacuum with a soft brush head daily. Pale invisible‑finish floors show grit, dust, and fine debris more readily than dark or mid‑tone floors. The brushed grain channels also collect fine particles. Daily sweeping is not optional on AM‑43 in any occupied room — it is the most important maintenance habit and directly protects the invisible finish surface from abrasive damage. | ||
| Weekly | Damp mop with a well‑wrung cloth and pH‑neutral cleaner specifically compatible with the invisible finish. No steam mop. No standard household cleaners. No standing water. Consult AMUER for compatible maintenance cleaner specification. The invisible finish is more delicate than UV lacquer and requires a compatible cleaning product. | ||
| Spills | Wipe immediately with a dry cloth. The invisible finish provides moderate water resistance but is less durable than UV lacquer. On a pale cream‑white floor, coloured liquids (red wine, coffee, juice, sauces) are more visible than on dark floors and must be addressed the instant they occur. Do not allow any liquid to stand on the invisible finish surface. | ||
Chevron V‑joints | Do not fill or caulk the square‑edge chevron V‑joints. Clean with a soft vacuum brush along the joint direction. On a pale floor, any material that accumulates in joints (dust, crumbs, dried liquids) is more visible than on a dark floor — clean joints regularly. | ||
Periodic re‑coating | The invisible finish requires periodic re‑coating with a compatible invisible finish maintenance product — more frequently than UV lacquer (which requires no re‑coating) and on a comparable schedule to natural oil re‑oiling (every 1‑3 years depending on traffic). Use only the compatible maintenance product specified for the invisible finish — applying UV lacquer, wax oil, natural oil, or any incompatible product will permanently alter the pale colour and transparent character of AM‑43. | ||
Pale floor care | Pale floors require a higher level of everyday care than dark or mid‑tone floors. Everything is more visible: dust, grit, foot marks, water spots, and any spill residue. Clients choosing AM‑43 should understand and commit to: daily sweeping without exception; immediate spill response; compatible cleaning products; and periodic re‑coating. The reward is a floor of exceptional purity and architectural calm. | ||
Furniture | Felt pads under all furniture legs — essential on a pale floor where scratches and drag marks are highly visible. Protective mat under desk chairs. Lift, do not drag, any furniture across AM‑43. | ||
Never | Steam mop · standing water · wax or oil on invisible finish · UV lacquer over invisible finish · standard household cleaners · abrasive pads · coloured cleaning products · filling chevron V‑joints. | ||
Certifications & Factory
Manufactured by AMUER — China Factory
AM-43 is manufactured at AMUER's China factory: 50,000 m², approximately 300 workers, producing engineered hardwood flooring since 1997. The 14/3mm 3-layer construction, precision 90×510mm mitre-cut chevron staves, brushed surface treatment, andInvisible Finish are produced under ISO 9001:2015 certified quality management. Every AM-43
shipment carries:
•CE Marking (EN 13489) — required for all EU market sales
•FSC Chain of Custody — sustainable timber sourcing documentation
•CEUDR — EU Deforestation Regulation compliance
•E1 Emission Class — lowest European formaldehyde standard
•ISO 9001:2015 — certified quality management system
FAQ
Q1. What is an invisible finish on oak flooring?
An invisible finish on oak flooring is a clear, ultra‑low‑sheen protective coating engineered for maximum colour transparency — it protects the wood surface while altering the natural colour and appearance of the oak as little as physically possible. Unlike UV lacquer (which adds a hard sealed film that slightly enriches the colour) and unlike natural oil (which penetrates the fibres and deepens the colour significantly), the invisible finish is formulated to be transparent to colour, allowing the genuine natural pale colour of European oak to be what the eye perceives rather than the appearance of a finish product. On AMUER AM‑43, the invisible finish presents the AB grade European oak in its most raw, natural, pale cream‑white form.
Q2. How is AM‑43 different from AM‑41 (white stained chevron)?
AM‑43 and AM‑41 are both pale white 90mm chevron engineered floors with T&G glue‑down installation, but their white colour is produced in fundamentally different ways. AM‑43’s pale cream‑white is the actual natural colour of European oak — no pigment or colour modification has been applied; an invisible finish preserves this natural colour with maximum transparency. AM‑41’s white‑linen tone is produced by a white stain applied over the brushed oak surface, which deliberately cools and lightens the natural honey‑gold oak toward a pale grey‑white. AM‑43’s white is warmer, more organic, and genuinely the wood’s own colour; AM‑41’s white is a deliberate applied colour that reads cooler and more intentionally ‘white’. AM‑43 uses an invisible finish; AM‑41 uses UV lacquer.
Q3. Does the invisible finish require special maintenance?
Yes — the invisible finish on AM‑43 requires periodic re‑coating with a compatible invisible finish maintenance product, on a schedule of approximately every 1‑3 years depending on traffic (comparable to natural oil re‑oiling). Only compatible invisible finish maintenance products should be used — applying UV lacquer, wax oil, natural oil, or any incompatible product will permanently alter the pale colour and transparent character of AM‑43. Daily sweeping is critical on any pale floor, and the invisible finish requires immediate spill response because it is less durable than UV lacquer.
Q4. Will AM‑43 show dirt and marks more than a dark floor?
Yes — pale floors show grit, dust, foot marks, and spill residues more readily than dark or mid‑tone floors. AM‑43 requires daily sweeping as a non‑negotiable maintenance habit in any occupied room, and immediate spill response. This is a characteristic of all pale floors, not specific to the invisible finish. The reward for this maintenance commitment is a floor of exceptional visual purity and architectural calm that dark floors cannot provide. Clients who are not able to commit to daily sweeping and immediate spill response should choose a darker or mid‑tone floor specification.
Q5. Can AM‑43 be used over underfloor heating?
Yes — AM‑43 is compatible with both hydronic and electric UFH, maximum surface temperature 27°C. The glue‑down T&G installation is the most thermally stable chevron format for UFH. Allow 7 days for adhesive cure before activating UFH. Maintain indoor humidity at 45‑60% RH year‑round.
Q6. What waste allowance is needed for AM‑43 chevron?
Allow a minimum 12‑15% waste allowance for AM‑43. The 45° angled board ends create larger perimeter off‑cuts than square‑ended long‑plank or herringbone boards. On a pale invisible‑finish floor, minor board damage during installation is more visible than on dark floors — add an additional safety margin above the standard waste allowance and handle boards with extra care.
Q7. What is the minimum order for AM‑43?
The standard minimum order for AMUER AM‑43 is 200 m² per SKU from our China factory. Free samples available — email arboren@arboren.com. Dispatched to EU, US, Australian, and most international addresses within 2‑3 business days.
Related
AMUER AM-40 AB select brushed oak chevron engineered flooring — 90×510mm stave, 15/4mm, 3-layer, UV lacquer, T&G. Cool greige chevron pattern with clean AB grade and tactile brushed grain. Glue-down or nail-down T&G installation. CE & FSC certified. Factory direct. Free sample.
AMUER AM-41 white stained oak 90mm chevron engineered flooring — 14/3mm, AB grade, brushed and stained, UV lacquer. Pale white-linen tone. T&G installation. CE & FSC certified. Factory direct. Free sample.
AMUER AM-42 AB select brushed oak chevron engineered flooring — 90×510mm stave, 14/3mm 3-layer, UV lacquer, T&G. Warm honey-sand chevron in clean AB select grade with fine brushed grain. Glue-down T&G. CE & FSC certified. Factory direct. Free sample.
Contact Us
Specify AM-43 for Your Next Project
White Oak · 90mm Chevron · AB Grade · Brushed · Invisible Finish · T&G Glue‑Down
14/3mm · 90 × 510mm boards (L+R) · CE & FSC certified · Factory direct AMUER China · 200 m² MOQ
arboren@arboren.com · www.amuerflooring.com
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