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T15X6.7-SPM
Product Type
Premium aluminum trim
Color
Matte Champagne
Size
15 x 6,7 x 3000mm
Aluminum thickness
1 mm
Uses
Used to connect 2 8mm/12mm wall panels/floorboards
- Product Description
T15X6.7-SPM – Kosmos Premium T-shaped Aluminum Trim 15x6,7mm Matte Champagne Color
The Kosmos T15X6,7-SPM premium T-shaped aluminum trim strip in matte champagne color (code T15X6.7-SPM) is a long, strip-shaped interior finishing accessory with a 15mm wide end and a 6,7mm deep base. Its main function is to fit into the gap between two 8mm thick tiling panels to cover the joint, protect the edges, and create a decorative dividing line on the wall or floor surface.
The matte champagne finish on the 15mm trim creates a subtle decorative line – wide enough to be recognizable as a design element but discreet enough not to overpower the main material. The product solves the problems of unsightly gaps, easily chipped material edges, and a lack of visual interest in the trim surface.

What are the dimensions of the Kosmos T15X6.7-SPM aluminum T-shaped trim?
The Kosmos T15X6.7-SPM aluminum T-shaped profile has dimensions of 15×6,7x3000mm.
Detailed product specifications:
| Category | Information |
| Product code | T15X6.7-SPM |
| Width of face T | 15 mm |
| Foot depth | 6,7 mm |
| Aluminum thickness | 1 mm |
| Bar length | 3.000 mm |
| Color | Matte Champagne |
The 6,7mm T-shaped profile is suitable for installation with wall panels and flooring approximately 8mm thick. The 15mm T-shaped end provides a wide coverage area, reducing the need for precision when cutting material edges. The 3m length minimizes longitudinal joints when installing on standard wall heights or floor lengths.

What aesthetic effect does the muted champagne color on a 15×6,7mm T-splint create?
Matte champagne is a warm, neutral metallic tone, falling between pale gold and pinkish beige on the color wheel. On a 15mm trim surface, this tone provides:
- Understated elegance: Matte champagne is neither as "brilliant" as bright gold nor as subdued as gray. It creates a subtle presence – noticeable to the eye but not overwhelmingly attention-grabbing.
- Wide material compatibility: Champagne tones harmonize well with light wood, neutral wood, white stone, cream-toned tiles, or even light gray concrete.
- Reduce contrast significantly: On walls tiled in beige or cream tones, champagne trim is almost the same tone – creating a subtle dividing line instead of a contrasting one.
- A high-end, contemporary feel: Champagne matte is a popular choice in the design of 4-5 star hotels, luxury apartments, and spas – places that demand sophistication in every detail of the finish.

Take a look: BKosmos Premium T-shaped Aluminum Trim in Matte Champagne Color
Where can I install the Kosmos 15×6,7mm champagne matte T-shaped aluminum trim?
Common application locations for T15X6.7-SPM:
- Joints between 8mm wall panels (bamboo charcoal panels, PVC panels): The trim strips cover gaps and protect edges from impact.
- 8mm expansion joint for Laminate flooring: Wooden floors require expansion joints when the length exceeds 7m – T-shaped trim covers the joints while still allowing for thermal expansion of the material.
- The line separating the two decorative areas: Separate the wall into sections for painting and sections for tiling, or use two different types of tiling on the same wall.
- The design highlights on the large surface area: The 15mm strip is clear enough to create a line effect, bringing visual rhythm to a large wall surface.
What are the practical advantages of the Kosmos T15X6.7-SPM aluminum T-shaped profile?
The practical advantages of the T15X6.7-SPM splint are:
- Lightweight, quick to install: Aluminum alloy with a density of 2,7 g/cm³ allows for simple installation of the trim, eliminating the need for screws.
- Durable 1mm aluminum core: Ensure the splint legs do not bend when pressed into the slot, and the T-shaped surface remains flat throughout use.
- The matte surface of champagne is colorfast: The surface maintains a stable, matte champagne color for 10-15 years, without yellowing or fading, and resists fingerprints.
- Easy to maintain: Simply wipe gently with a damp cloth – no detergents or special tools required.
- Moisture resistant: Aluminum resists rusting in typical humid environments.
What is the installation process for the T15X6.7-SPM matte champagne aluminum T-shaped trim?
4 steps to ensure quality installation:
- Surface treatment: Clean the joint thoroughly, removing dust, oil, and excess material. The adhesive contact surfaces must be completely dry (surface moisture < 5%).
- Cut the splint to order: Using a fine-blade cutting machine, cut gently, ensuring a smooth, burr-free edge.
- Apply specialized adhesive: Apply neutral or acid-based sealant.Kosmos bond) into the gap.
- Install the splint and secure it in place: Insert the 6,7mm splint into the slot, align the T-shaped face, and hold it in place for 12-24 hours to allow the adhesive to cure.
How to clean Kosmos 15×6,7mm matte champagne aluminum T-strip?
To clean the T15X6.7-SPM aluminum trim:
- Use a soft, damp cloth to wipe the surface, and dry it immediately – avoid leaving any moisture behind.
- Absolutely do not use grinding stones, sandpaper, stainless steel scouring pads, or any hard objects for cleaning.
- Use only pH 7 (neutral) cleaning solutions – avoid acids, alkalis, and high concentrations of chlorine.
- Clean the splint immediately if it comes into contact with oil, grease, sauces, or corrosive liquids.
- Do not scrape or tap the surface of the splint with metal tools or sharp objects.
Further information on aluminum T-shaped profiles has been updated. T15X6.7-SPM under!
The T15X6.7-SPM premium aluminum trim is a technically and aesthetically pleasing solution for finishing joints – providing a sophisticated 15mm champagne-colored border, covering an 8mm material joint. The elegant matte champagne trim is versatile, maintaining the beauty of your space for 10-15 years.




