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Heat Resistant 120 Celsius Clear Extruded Acrylic Sheet 1220x2440mm PMMA Transparent Panel for High Temperature Lighting
Heat Resistant 120 Celsius Clear Extruded Acrylic Sheet 1220x2440mm PMMA Transparent Panel for High Temperature Lighting
Heat Resistant 120 Celsius Clear Extruded Acrylic Sheet 1220x2440mm PMMA Transparent Panel for High Temperature Lighting
Heat Resistant 120 Celsius Clear Extruded Acrylic Sheet 1220x2440mm PMMA Transparent Panel for High Temperature Lighting
Heat Resistant 120 Celsius Clear Extruded Acrylic Sheet 1220x2440mm PMMA Transparent Panel for High Temperature Lighting
Heat Resistant 120 Celsius Clear Extruded Acrylic Sheet 1220x2440mm PMMA Transparent Panel for High Temperature Lighting
Specifications
Model Number :
MD-Acrylic sheets
Price :
USD 4.00-9.50 / Sheet
Type :
Extruded Acrylic Sheet
Place of Origin :
Guangdong, China
Vicat Softening Temperature :
108 Celsius
Thickness Range :
0.8 mm - 10 mm
Payment Terms :
T/T,L/C,PayPal,Western Union
Supply Ability :
1500 Tons per Month
Delivery Time :
5-10 working days after order confirmation
Surface Finish :
Glossy, Both Sides
Certification :
ISO 9001:2015, SGS, RoHS
Light Transmission :
92%
Brand Name :
MD
Continuous Service Temperature :
Up to 120 Celsius (248 Fahrenheit)
MOQ :
50 Sheets
Sheet Size :
1220 x 2440 mm (48 x 96 inch)
Packaging Details :
PE protective film on both sides, kraft paper wrapping, export-grade plywood pallet with heat-protective liner
Material :
100% Virgin PMMA
Heat Deflection Temperature :
95 Celsius (HDT at 1.8 MPa)
Density :
1.2 g/cm3
Description
Heat Resistant 120 Celsius Clear Extruded Acrylic Sheet 1220x2440mm PMMA Transparent Panel for High Temperature Lighting
Heat Resistant 120°C Clear Extruded Acrylic Sheet

Meidi's heat-resistant clear extruded acrylic sheet is engineered for applications demanding sustained exposure to elevated temperatures up to 120 °C (248°F). Unlike standard acrylic that may soften or deform under heat, this premium PMMA panel maintains its structural integrity, optical clarity, and dimensional stability in high-temperature environments. Manufactured from 100% virgin PMMA with a Vicat softening temperature of 108°C and heat deflection temperature of 95°C at 1.8 MPa, it is the trusted choice for lighting fixtures, industrial machine glazing, and thermal processing equipment.

Thermal Performance
Thermal Property Value
Continuous Service Temperature Up to 120 Celsius (248 Fahrenheit)
Heat Deflection Temperature (HDT) 95 Celsius at 1.8 MPa
Vicat Softening Temperature 108 Celsius
Glass Transition Temperature (Tg) 105 Celsius
Thermal Conductivity 0.19 W/m*K
Coefficient of Linear Thermal Expansion 7.0 x 10^-5 cm/cm/°C
Key Features
  • 120 °C Continuous Service Rating – Maintains shape, clarity, and mechanical properties under sustained elevated temperatures where standard acrylic would deform
  • 92% Light Transmission – Retains full optical clarity even after prolonged thermal cycling, making it perfect for lighting diffusers and high-temperature displays
  • 100% Virgin PMMA – Pure material ensures consistent thermal behavior across every sheet with no weak spots from recycled content
  • Dimensional Stability – Low coefficient of thermal expansion minimizes warping and fit issues in precision applications
  • Easy to Fabricate – Supports laser cutting, CNC machining, and thermoforming at appropriate temperature ranges
  • Multiple Thickness Options – Available from 0.8mm to 10mm to meet structural requirements at temperature
  • Flame Retardant Options Available – Contact us for UL 94 rated grades for enhanced fire safety requirements
Technical Specifications
Parameter Specification
Material 100% Virgin PMMA (Extruded)
Light Transmission 92%
Standard Size 1220 x 2440 mm (48 x 96 inch)
Thickness Range 0.8 - 10 mm
Density 1.2 g/cm3
MOQ 50 Sheets
Recommended Applications
  • Lighting Fixtures – LED panel diffusers, fluorescent light covers, high-bay lighting lenses, and outdoor sign illumination panels
  • Industrial Machine Glazing – CNC machine windows, oven viewing panels, process equipment safety guards, and autoclave windows
  • Laboratory Equipment – Fume hood sashes, glove box windows, incubator panels, and sterilization equipment covers
  • Solar Applications – Solar panel protective covers, solar collector glazing, and photovoltaic encapsulation
  • Automotive & Transportation – Interior lighting covers, instrument panel lenses, and specialty vehicle glazing
Important Usage Notes

While Meidi acrylic sheets withstand continuous service at 120°C, for applications near this limit we recommend allowing for thermal expansion in mounting design. Avoid direct contact with open flames or heating elements exceeding the maximum service temperature. For applications above 120°C, please contact us to discuss polycarbonate alternatives.

Contact Meidi today for technical consultation and heat-resistant acrylic sheet pricing!
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Heat Resistant 120 Celsius Clear Extruded Acrylic Sheet 1220x2440mm PMMA Transparent Panel for High Temperature Lighting

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Product Detail
Model Number :
MD-Acrylic sheets
Price :
USD 4.00-9.50 / Sheet
Type :
Extruded Acrylic Sheet
Place of Origin :
Guangdong, China
Vicat Softening Temperature :
108 Celsius
Thickness Range :
0.8 mm - 10 mm
Contact Supplier
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Heat Resistant 120 Celsius Clear Extruded Acrylic Sheet 1220x2440mm PMMA Transparent Panel for High Temperature Lighting
Heat Resistant 120 Celsius Clear Extruded Acrylic Sheet 1220x2440mm PMMA Transparent Panel for High Temperature Lighting
Heat Resistant 120 Celsius Clear Extruded Acrylic Sheet 1220x2440mm PMMA Transparent Panel for High Temperature Lighting

Dongguan Medi Plastic Mirror Co., Ltd.

Verified Supplier
1 Years
guangdong, dongguan
Since 2008
Business Type :
Manufacturer
Main Products :
Acrylic / PMMA Mirror, PC Mirror, PS Mirror
Total Annual :
10000000-50000000
Employee Number :
101~120
Certification Level :
Verified Supplier
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