Physical Properties of Acrylite FF® Acrylic Sheet(d) PROPERTY (a)
ASTM METHOD
- TYPICAL VALUE
- (0.250" Thickness) (b)
Mechanical Specific Gravity D792
1.19
- Tensile Strength
Elongation, Rupture
Modulus of ElasticityD638
- 10,000 psi (69 M Pa)
- 4.5%
- 400,000 psi (2800 M Pa)
- Flexural Strength
Modulus of Elasticity
D790
- 17,000 psi (117 M Pa)
- 48,000 psi (3300 M Pa)
Compressive Strength (Yield)
D695 17,000 psi (117 M Pa)
- Impact Strength
Izod Milled Notch
D256
- 0.4 ft.lbs/in. of notch
- (21.6 J/m of notch)
Rockwell Hardness
D785 M-93 Barcol Hardness
D2583 48 Optical Refractive Index
D542 1.49 Light Transmission total
D1003 92% Thermal Forming Temperature
--- Approx. 300°F (149°C)
- Deflection Temperature
- under load, 264 psi
D648 195°F. (91°C) Vicat Softening Point
D1525 220°F (105°C)
- Maximum Recommended Continuious
- Service Temp.
--- 160°F(c) (71°C)
- Coefficient of Linear
- Thermal Expansion
D696
- 0.000040 in/in - °F (0.000038 in/in - °F)
- 0.000038 in/in - °F (0.000068 m/m - °C)
Coefficient of Thermal Conductivity
Cenco-Fitch 1.3 BTU/(Hr) (Sq. Ft.) (°F./in.)
- Flammability, Burning Rate
- (0.125" thickness)
D635
- 1.0 in/min.
- (25 mm/min.)
Self Ignition Temperature
D1929 830°F (443°C) Specific Heat @ 77°F
--- 0.35 BTU/(lb.) (°F) Smoke Density Rating
D2843 5-10% Electrical Dielectric Strength Short Time (0.125")
D149 430 volts/mil (17 KV/mm)
- Dielectric Constant
60 Hertz
1000 Hertz
1000000 Hertz
D150
- 3.6
- 3.3
- 2.8
- Dissipation Factor
60 Hertz
1000 Hertz
1000000 Hertz
D150
- 0.06
- 0.04
- 0.02
Volume Resistivity
D257 1016 ohm-cm Surface Resistivity
D257 1015 ohms
- Water
Absorbtion- 24 hrs @ 73°F
D570 0.2 Odor
--- None Taste
--- None NOTES:
(a) Typical values; should not be used for specification purposes.
(b) Values shown are for 0.250" thickness. Some values will change with thickness or pigmentation.
(c) It is recommended that temperatures not exceed 160°F for continuous service, or 190°F for short intermittent use.
(d) Acrylite FF is a continuously manufactured acrylic sheet made by CYRO Industries, Rockaway, NJ 07866
- Important: The information and statements contained herein are not to be taken as a warranty or representation for which Cyro or MicroAdvances assume legal responsibility nor as permission, invention without a license. The information is offered solely for your consideration, investigation and verification. Users should perform their own testing and verification to determine the applicability and suitability of the information and any products for their own particular purpose.