Images are for guidance only and might not represent the final product.

Skip to the beginning of the images gallery

Formula: PMMA, Acrylic

Form: Coil

Material: Polymethyl methacrylate (PMMA)

CAS Number: 9011-14-7

Commodity: Polymers

Thickness: 0.05mm

Coil Width: 610mm

Production Method: Extruded

Transparency: Clear/Transparent

PMMA Coil

PMMA Coil offers continuous lengths of polymethyl methacrylate film with excellent optical clarity, UV resistance, and dimensional stability, making it suitable for high-volume manufacturing where transparency and durability are essential. Its roll form supports processing in display technologies, optoelectronic systems, and protective laminates. Industries use it for continuous production of optical laminates, light diffusers, and protective overlays for electronics. Specific applications include roll-to-roll fabrication of display covers, optical signage films, and UV-resistant glazing for transportation and architectural uses. In research, PMMA coil facilitates scalable production trials, optical transmission testing, and development of flexible transparent composites. The combination of clarity, processing efficiency, and environmental stability ensures its value in sectors demanding precision optics and long-term durability.

Quick Links:

Tolerance

Properties

Reference & Citations

each

Tolerances

Coil

Thickness		±20%

Material Properties for Polymers

Physical Properties

Element	Value
Abbe number	57.2
Flammability	HB
Radiation resistance	Fair
Refractive index	1.49
Resistance to Ultra-violet	Good
Limiting oxygen index( % )	17-20
Water absorption - over 24 hours( % )	0.2
Density( gcm⁻³ )	1.19

Chemical Resistance

Element	Value
Acids - concentrated	Good-Poor
Acids - dilute	Good-Poor
Alcohols	Good-Poor
Alkalis	Good
Aromatic hydrocarbons	Poor
Greases and Oils	Good
Halogenated Hydrocarbons	Poor
Halogens	Poor
Ketones	Poor

Electrical Properties

Element	Value
Dielectric constant @1MHz	2.6
Dissipation factor @ 1MHz	0.014
Dielectric strength( kV mm⁻¹ )	15
Surface resistivity( Ohm/sq )	10¹⁴
Volume resistivity( Ohmcm )	2-14 x 10¹⁵

Mechanical Properties

Element	Value
Hardness - Rockwell	M92-100
Poisson's ratio	0.35-0.4
Elongation at break( % )	2.5-4
Tensile modulus( GPa )	2.4-3.3
Izod impact strength( J m⁻¹ )	16-32
Tensile strength( MPa )	80

Thermal Properties

Element	Value
Heat-deflection temperature - 0.45MPa( C )	105
Heat-deflection temperature - 1.8MPa( C )	95
Lower working temperature( C )	-40
Upper working temperature( C )	50-90
Specific heat( J K⁻¹ kg⁻¹ )	1400-1500
Thermal conductivity( W m⁻¹ K⁻¹ )	0.17-0.19@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	70-77