Go to Top
SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-10-29 | ID: 7331

Subtle Architectural Crown Molding White Aluminium Profile For 15mm Strip Light

MODEL: ALU-CM-MS-YX9836M
Price based on selections below:
$20.98
Select Channel Color:White (Base)
Select Diffuser:PC opal diffuser (Base)
Select Length:3.28ft (1 meter) (Base), 6.56ft (2 meters), 8ft (2.44 meters), 20cm (7.87in) Sample
AvailabilityIn Stock
ConditionBrand New
Technical Specifications

The ALU-CM-MS-YX9836M architectural plaster-in crown molding profile integrates indirect ceiling illumination directly into drywall partitions without visible fixture flanges. Built with a 15.6mm (0.614 in) internal bed, this structural white 6063-T5 aluminum channel houses high-output tape lights up to 15mm in PCB width, including high-density single-color, tunable white, and multi-conductor color-changing LED ribbons. 

Once mudded, taped, and skim-coated into sheetrock, the profile extends 26.4mm (1.04 in) outward from the finished wall plane to conceal the diode line while directing uniform luminance upward across the ceiling expanse. Supplied with a PC opal diffuser and engineered end caps, this crown molding lighting fixture eliminates individual diode hotspots to produce a continuous, soft indirect glow. 

Key Features of the ALU-CM-MS-YX9836M Profile

26.4mm Optical Projection Standout

Extends 26.4mm from the drywall face to form an integrated light shelf that reflects beams across the ceiling without exposing diodes to seated occupants.

15.6mm Usable Tray Width

Accommodates LED tape formats measuring up to 15mm across, supporting high-density Cob LED strip lights.

Seamless Mud-In Perforated Flange

Features a continuous mounting base designed for direct countersunk screw fastening and standard multi-pass joint compound plastering.

Homogeneous PC Opal Diffusion

Includes a polycarbonate opal diffuser cover engineered to eliminate pixelation and glare when learning how to diffuse LED strip lights.

Architectural and Mechanical Highlights

  • Vertical mounting height of 97.8mm (3.85 in) provides an expansive contact plane against wall studs and drywall backing for rigid anchoring.
  • Compatible with miter cutting at 45-degree angles to create neat 90-degree internal and external perimeter corners.
  • Designed to accept mechanical continuous alignment using channel connectors along extensive perimeter walls.
  • Coordinate with corner molding connectors for specialized architectural layouts.

Product Specifications

ParameterDetails
Model NumberALU-CM-MS-YX9836M
Product TypeArchitectural Crown Molding LED Profile
Extrusion Material6063-T5 Aluminum Alloy
Extrusion Profile FinishWhite
Diffuser MaterialPC Opal
Diffuser CoverageSnap-In Friction Fit
Internal Usable Width15.6mm (0.614 in)
Outer Dimensions (W x H)26.4mm x 97.8mm (1.04 in x 3.85 in)
Compatible Strip Widths8mm, 10mm, 12mm, 14mm, 15mm
Installation MethodDrywall Mud-In Recessed / Plaster-In
Available Lengths1m (3.28ft), 2m (6.56ft), 2.44m (8ft), 20cm (7.87in) Sample
End Cap AccessoryIncluded (Pair of Matching End Caps)

Application Scenarios for Architectural Indirect Lighting

Residential Living Room Indirect Perimeter Lighting Mounting light strip crown molding along upper drywall margins produces soft indirect cove illumination that visually lifts lower ceilings. Placing the LED strip inside the 15.5mm channel avoids glare while washing flat gypsum ceilings with a continuous halo of warm 2700K or 3000K white light.
Retrofit Crown Molding with Popcorn Ceiling Textures Installing crown molding with popcorn ceiling configurations creates a crisp architectural boundary between rough acoustic ceiling texture and smooth drywall. The 26.2mm forward protrusion casts grazing light across the overhead expanse, adding depth without disturbing the acoustic plaster boundary.
Commercial Hallways and Architectural Corridors Long passageways benefit from continuous crown molding for LED strip lights that cast glare-free uplight onto overhead structures. Connecting multiple 2.44m (8ft) extrusions creates unbroken light lines that enhance structural perspective and guide foot traffic.

What's in the Box

  • ✓1 x Extruded White Aluminum Crown Molding Profile
  • ✓1 x Snap-In PC Opal Diffuser Cover
  • ✓2 x Matching End Cap

Frequently Asked Questions

Q: Can I install this crown molding with popcorn ceiling surfaces?

A:Yes, installing this crown molding with popcorn ceiling setups works reliably because the channel fastens strictly to the vertical drywall face below the ceiling. The 26.2mm projection directs indirect light across the acoustic ceiling texture, creating an elegant visual border without requiring alteration of the textured ceiling material.

Q: Can multiple profile lengths be joined for long continuous walls?

A:Yes, multiple 1m, 2m, or 2.44m channels can be butt-joined along extensive perimeters. Aligning the extrusions tightly and using joint compound over the plaster-in flange creates a completely seamless structural appearance with no visible gaps on the wall.

 

© 2026 SuperLightingLED. All specifications are subject to change without notice.