Acrylite® GP Acrylic Sheet, Cast

Data provided by CYRO Industries Cast sheet - made to very tight thickness tolerances.

Product Type

Polymer > Acrylics & Acrylic Copolymers

Applications

Polymers industry

Producer

Evonik

Supplier

Evonik Iran

Advantages

Other Applications

light diffusers
security glazing
aquariums
hockey rinks
shower enclosures
skylights

Quantity	Value	Unit	Comment
Appearance Properties
Refractive index	1.49		ASTM D542
Physical Properties
Density	1.19	g/ml	ASTM D792
Thermal Properties
Maximum Service Temperature	93.0	ºC	Short-term;air
Maximum Service Temperature	82.0	ºC	Continuous service temperature;air
Thermal Expansion	61.0	µm/m-°C	ASTM D696@Temperature 20.0 °C;linear
Thermal Conductivity	0.190	W/mk	Cenco-Fitch test
Specific Heat Capacity	1.47	J/gºC
Heat Deflection temperature	99.0	ºC	ASTM D648;at 1.8 MPa
Mechanical Properties
Izod impact strength (notched)	22.0	J/m	ASTM D256
Compressive Strength	124	MPa	ASTM D695; at Yield
Flexural modulus-MD	3300	MPa	ASTM D790
Flexural strength	114	MPa	ASTM D790; at Yield
Tensile modulus-MD	2800	MPa	ASTM D638
Rockwell Hardness	94		ASTM D785; Rockwell M
barcol hardness	49		ASTM D2583
Tensile strength	69.0	MPa	ASTM D638;ultimate
Elongation at break-MD	4.2	%	ASTM D638
Chemical Properties
Water absorption	1.1	%	at Saturation; 48 days immersion
Water absorption	0.20	%	24 hrs, 23°C; ASTM D570
Optical Properties
Transmittance	92	%	ASTM D1003
Haze	<1.0	%	ASTM D1003
Electrical Properties
Dielectric Strength	17.0	Kv/mm	Short time; ASTM D149@Thickness 3.20 mm
Electrical Resistivity	1.60e+16	ohm-cm	ASTM D257
Dissipation Factor	0.060		ASTM D150@Frequency 60 Hz
Dissipation Factor	0.020		ASTM D150@Frequency 1e+6 Hz
Dielectric Constant	3.5		ASTM D150@Frequency 60 Hz
Dielectric Constant	2.7		ASTM D150@Frequency 1e+6 Hz
Surface Resistance	1.90e+15	ohm	ASTM D257