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Clear Twisted PMMA Acrylic Tube (OD 27mm x 5mm Wall)
PMMA-OD-27-S

Clear Twisted PMMA Acrylic Tube (OD 27mm x 5mm Wall)

High clarity light diffusion: Optical grade transparent PMMA (92% light transmittance) with external spiral wave ribs for 360° dynamic refraction of light for lighting fixtures.

Precision Extrusion Specs: Standard 27 mm OD X5 mm wall thickness ( 17 mm ID) with great dimensional stability, UV resistance and long term anti-yellowing performance.

One-stop Customization: Full OEM support with custom cut length, CNC precise drilling, polishing and color tinting to meet exact project plans.

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Product Overview

Our clear twisted PMMA acrylic tube (27mm outer diameter, 5mm wall thickness) is designed for premium decorative lighting applications. This high clarity transparent acrylic spiral pipe is made by precision extrusion. It has a sturdy ribbed surface profile that delivers excellent light refraction, and is perfect for PMMA light guide profiles, chandeliers and custom optical housing. EXLONG PLASTICS is a specialized extrusion factory, supply optical-grade custom extruded acrylic decorative tubes according to your project needs. From standard sizes to custom cut-to-length solutions, we provide complete customization, including UV resistance, flame-retardant additives and accurate secondary processing.

Technical Specifications

Parameter
Specification
Item
PMMA-OD-27-S
Material
100% Virgin Optical Grade PMMA (Acrylic / Plexiglass)
Outer Diameter (OD)
27 mm ( Tolerancce: ±0.15 mm )
Wall Thickness
5 mm ( Tolerancce: ±0.1 mm ) / Inner Dia: 17 mm
Surface Finish
Spiral / Twisted Ribbed Pattern (Clear)
Light Transmittance
up to 92% (Optical Grade)
Refractive Index
1.49
Thermal Operating Limit
-30℃ to +70° (HDT: 95℃)
Secondary Processing
Precision Cutting, Drilling, Polishing, End-Cap Assembly
Application
Decorative Lighting, Chandelier Columns, Architectural Profiles

Frequently asked questions

The extruded spiral/ribbed exterior profile changes the light refraction angle, giving a unique optical diffuser effect, and concealing internal LED hot spots. The thick 5mm wall also provides great structural strength for demanding decorative applications.

Sure. We are a custom plastic extrusion manufacturer that provides comprehensive tooling customisation. This typical model has an OD of 27mm and wall of 5mm but we can manufacture the specific dimensions, wall thicknesses and rib counts as per your technical drawings.

Yes, definitely. PMMA (acrylic) has a natural excellent UV resistance and weatherability, thus it will not yellow, craze or become brittle after years of long term exposure to outdoor sunshine. We also offer optical-grade PMMA formulations for high-intensity exterior architectural lighting engineered to sustain high light transmission under all weather conditions.

Yes. We offer custom fabrication services including precision cut-to-length processing, CNC machining, drilling, and flame edge polishing so the profiles are ready for direct integration into your assembly line.

Key Applications

  • Decorative & Architectural Lighting: Perfect for contemporary chandeliers, linear pendant lighting and hotel lobby lighting fixtures where the light passing through the twisted surface provides distinctive visual effects.
  • PMMA Light Guide Profiles: For custom optical housings and LED light guides to disperse light evenly with high light transmittance up to 92%.
  • Interior & Retail Displays: High-end luxury store displays, exhibition stands, ornate balustrades or columns demanding optical clarity.
  • OEM/ODM Fixtures: Architectural trim profiles and protective housings for commercial lighting applications.

Customization & Support

EXLONG PLASTICS delivers high-quality extrusion manufacturing services to a wide range of industries. Our extruded products includes PC, PMMA tubes, pipes, light diffusers, strips,  bars, and custom linear profiles. Our extrusion products are built to rigorous quality controls for commercial and industrial applications with excellent optical clarity, UV resistance and structural integrity. From standard stock sizes, to custom colors, wall thicknesses and cut lengths, we completely personalize every solution to fit your exact project specs. 

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