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Shenzhen Gold Coast Trading Co., Ltd
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Shenzhen Gold Coast Trading Co., Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company, Service, Association
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)
TYPICAL PROPERTIES of ACRYLIC/PMMA | |||||
PHYSICAL | |||||
Density (lb/in³) (g/cm³) | 0.043 1.18 | ||||
Water Absorption, 24 hrs (%) | 0.3 | ||||
MECHANICAL | |||||
Tensile Strength (psi) | 8,000 - 11,000 | ||||
Tensile Modulus (psi) | 350,000 - 500,000 | ||||
Tensile Elongation at Break (%) | 2 | ||||
Flexural Strength (psi) | 12,000 - 17,000 | ||||
Flexural Modulus (psi) | 350,000 - 500,000 | ||||
Compressive Strength (psi) | 11,000 - 19,000 | ||||
Compressive Modulus (psi) | - | ||||
Hardness, Rockwell | M80 - M100 | ||||
IZOD Notched Impact (ft-lb/in) | 0.3 | ||||
THERMAL | |||||
Coefficient of Linear Thermal Expansion (x 10-5 in./in./°F) | 5 - 9 | ||||
Heat Deflection Temp (°F / °C) at 264 psi | 150-210 / 65-100 | ||||
Melting Temp (°F / °C) | 265-285 / 130-140 | ||||
Max Operating Temp (°F / °C) | 150-200 / 65-93 | ||||
Thermal Conductivity (BTU-in/ft²-hr-°F) (x 10-4 cal/cm-sec-°C) | 3.9 1.2 | ||||
Flammability Rating | - | ||||
ELECTRICAL | |||||
Dielectric Strength (V/mil) short time, 1/8" thick | 400 | ||||
Dielectric Constant at 60 Hz | 4.0 | ||||
Dissipation Factor at 60 Hz | 0.05 | ||||
OPTICAL | |||||
Light Transmission, minimum (%) | 92 | ||||
Refractive Index | 1.48-1.50 | ||||
