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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 (polymethyl methacrylate coil) from Goodfellow is a clear thermoplastic in coiled form. This lightweight and durable foil has high optical transparency and good electrical insulating properties. PMMA coil has a broad range of applications including lighting covers, signage, and glazing. With its excellent weatherability and UV resistance, it is also used extensively for exterior applications. As part of Goodfellow's diverse metals and materials offering, PMMA coil enables innovation across industries including electronics, aerospace, and healthcare.

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Tolerance

Properties

Reference & Citations

each

Price

Action

0.1m

0.2m

0.3m

0.5m

$195.40each
5+ for $158.27ea
10+ for $144.59ea

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$208.53each
5+ for $168.91ea
10+ for $154.31ea

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$220.10each
5+ for $178.28ea
10+ for $162.87ea

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$240.79each
5+ for $195.04ea
10+ for $178.18ea

View Item

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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