High thermal conductivity of special LED
High performance thermal conductive materials, designed to meet the LED lighting (PCB board and aluminum plate, aluminum plate and shell between) reduce the temperature of the heat conduction work role. HCL series itself inherent viscosity, soft, good compression performance and has good heat transfer rate. Along with its low thermal resistance and the characteristics of higher performance to price ratio is widely used in high power LED lighting, photoelectric industry LED fluorescent lamp, shoot the light, street light, lighting industry is the best first selection material thermal heat dissipation.
Characteristic advantage:
Had high reliability
-vice compressibility is strong, soft and elastic
Had high thermal conductivity
-vice natural viscous, without additional surface forehead bonding
Meet the ROHS and transiting the UL environmental requirements
-vice arbitrary length (1.5 meters)
Physical properties parameter table:
Test project unit HCL240 test method test values
Color Color Visual gray/black
Thickness Thickness ASTM D374 Mm 0.25 ~ 5.0
The proportion of Specific Gravity ASTM D792 g/cm ^ 3 1.8 + /-0.1
Hardness Hardness ASTM D2240 Shore C 18 ± 5 ~ 40 ± 5
Tensile Strength Tensile Strength ASTM D412 kg/cm ^ 2 8
ASTM D412 Pa 5.88 * 10 ^ 9
Scope of heat-resistant use Continuous Temp EN344 ℃-40 ~ + 220
Volume Volume Resistivity ASTM resistance D257 Ω-cm 1.0 * 10 ^ 11
Voltage withstand Voltage Endu Ance ASTM D149 KV/mm 4
Flame retardancy Flame Rating UL 94 V-0
Coefficient of thermal Conductivity Conductivity ASTM D5470 w/m-k 2.4
Basic specifications: the width of 400 mm, any length. The thin thickness can be up to 0.25 mm, can be used in accordance with the specifications cropped to a specific size.
