Dielectric Constant ASTM D150 : at 10Hz=2.96 at 60Hz=3.17 Sheer Strength ASTM D732 : at Yield=6,000psi at Ultimate=10,000psi Power Factor ASTM D150 : at 60Hz=0.0009 at 1,000,000Hz=0.010 Arc Resistance ASTM D495 : Stainless Steel Strip Electrodes=10-11 sec Tungsten Electrodes=120 sec Flammability - Horizontal Burn (Flame Spread) AEB ASTM D635 <1 in. Heat Deflection Temperature ASTM D648:at264psi=270degF, at 66psi=280degF Brittle Temperature ASTM D746 : -211degF Tensile Impact Strength, S-Type Specimen ASTM 1822:225-300ft-lbs/sqin Shear Modulus ASTM D732 : 114,000psi Deformation Under Load at 4000psi ASTMD621: @73degF=0.2% @158degF=0.3% Coefficient of Thermal Expansion ASTM D696 : 3.75x10 -5 in/in/degF Coefficient of Thermal Conductivity ASTM C177:1.35btu. in/hr. sqft. degF Specific Heat at 40 degC : 0.30 cal/gm/degC Compressive Strength ASTM D695 : 12,500 psi Compressive Modulus ASTM D695 : 345,000 psi Poissons Ratio : 0.37 Izod Impact Strength ASTM D256A : Notched at 1/8" = 12-16 ft-lbs/in.
Features- Uncoated Polycarconate sheet with transparent protective glazing.
Cautions:- Lexan resin generally is stable to water, mineral acids & organic acids
- Crazing & or embrittlement may occur if a part molded from Lexan resin is highly stressed & exposed to hot water or a moist high temperature environment
- As a result, a temperture limit of 140 to 160 degrees F is recommended under these conditions
Cleaning Instruction:Uses:- Window Products Boat Tops
Specifications- Color: Clear
- Construction: Plastic for Marine or Auto Windows
- Content: 100% Polycarbonate
- Dimenstability: Elongation ASTM D638 : 110%
- Sheet Size: 48 in. by 96 in.
- Width:
