- High UV-A / UV-B transmission
- Exceptional optical clarity
- Resistant to UV degradation
- Lightweight and durable
- Easy to clean and hygienic
- Halogen-free material
UV Transmitting Acrylic (UVT)
Properties
PMMA / Poly Methyl Meth Acrylate
Unique features
Fabrication Options
- Laser cutting
- Sawing / milling
- Drilling
- Heat bending
- Adhesive bonding
- Thermoforming
- Screen printing
- Digital printing
- Vinyl application
- Die-Cutting
- Offset Printing
UV Transmitting Acrylic (UVT)
Engineered for UV Transmission
Most transparent plastics are designed to block UV radiation to protect the material and the people behind it. SRT PMMA-UVT is the exception. It is formulated specifically to be permeable to ultraviolet rays while maintaining the structural integrity and safety features of a rigid plastic sheet. This makes it the industry standard for applications requiring controlled UV exposure.
UV Transmittance & Optical Properties
SRT PMMA-UVT offers a light transmission of 92% (visible spectrum), identical to standard acrylic. However, its specialized formulation allows for high transmittance in the UV-A and UV-B spectrums (280–400 nm), which are critical for tanning equipment and biological applications (such as reptile habitats). The material resists the "yellowing" effect often seen in lesser plastics exposed to intense UV radiation.
Mechanical Strength & Safety
Safety is paramount in solarium and terrarium applications. SRT PMMA-UVT is significantly stronger than glass, reducing the risk of breakage in environments where users or animals are in close proximity to the sheet. With a tensile strength of 76 MPa, it provides a robust, shatter-resistant barrier that is easy to clean and maintain.
Processing & Fabrication
Despite its specialized properties, SRT PMMA-UVT processes just like standard extruded acrylic. It can be thermoformed into curved sunbed canopies or line bent for custom terrarium covers. It can be laser cut, drilled, and polished without affecting its UV-transmitting capabilities.
Practical Applications
Essential for specialized biological environments such as reptile terrariums and zoo enclosures. Unlike standard glass which blocks vital UV-B rays, this sheet allows full spectrum transmission, ensuring animals can synthesize Vitamin D3 naturally while remaining safely contained behind a clear, shatter-resistant barrier.
Availability
- Standard Size: 3050 x 2050 mm
- Thickness Range: 2mm to 5mm (Standard stock is often 3-4mm for sunbeds)
- Service: Cut-to-size and custom thermoforming available.
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Plastic Classification Certificates and Test Standards
Information for all Plastic Classifications, Certificates and Standards is available for download in the following tab. Also see our informative page on classifications and standards here.
UV Transmission & Optical Properties
| SRT PMMA-UVT (Solarium) | UV-A / UV-B Permeable |
| Standard Acrylic (PMMA) | UV Blocking (Filters >99% UV) |
| Polycarbonate (Standard) | UV Blocking (Co-extruded layer) |
Fire Safety Standards (EN 13501-1 & UL94)
| PMMA (Acrylic) | Class E / HB (Horizontal Burn) |
| Polycarbonate (Standard) | Bs1d0 (0.75-6mm) |
| PETG | Bs2d0 (0.75-6mm) |
Impact Resistance & Security Glazing (EN 356)
| P5A (Ball Test) | 4mm Polycarbonate (Solid) |
| P6B (Axe Test) | 8mm - 12mm Polycarbonate |
| P8B (Axe Test) | 15mm Polycarbonate |
Automotive & Transport Homologation (ECE R43 / R118)
| ECE R43 | Polycarbonate Hard Coated (1.8-12mm) |
| ECE R118 | Polycarbonate & PC/ABS |
| FAR 25.853(a) | Aircraft Grade Polycarbonate |
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