LED high thermal conductivity silicone sheet cooling

LED, power supply, IC thermal silicone gasket manufacturer Jia Rifeng electronic material - JRF series thermal conductive silicone sheet is a high performance gap filling thermal conductive material, mainly used in the transmission field between electronic equipment and heat sink or product shell JRF series has a good Viscosity, flexibility, good compression properties and excellent thermal conductivity. It can completely discharge the air between the electronic original and the heat sink in use to achieve sufficient contact. The heat dissipation effect is significantly increased. The JRF series also has a certain viscosity, which brings great convenience to the installation process of the product compared with ordinary insulating and heat conductive materials, and is not easy to fall off and is easy to operate.
Features advantages:
●High reliability; High compressibility, soft and elastic; High thermal conductivity; Natural viscosity, no additional surface adhesive, meeting ROHS and UL environmental requirements
Application method:
● padding between the board and the heat sink
● Filling between IC and heat sink or product housing
Applicable Products:
●Communication equipment / computer / switching power supply / flat panel TV / mobile device / video equipment / network products / household appliances / PC server / workstation / optical drive / COMBO / base station
Physical property parameter table:
Test item test method unit test value
Color ColorVisual Gray/Black
ThicknessASTM D374Mm0.3~13.0
Density DensityASTM D792g/cc2.9
HardnessASTM D2240Shore C25±5
Tensile Strength ASTMD412kg/cm0.5
Temperature range Continuous use TempEN344°C-40~+220
Volume resistance Volume ResistivityASTM D257Ω-CM3.0×1016
Withstand voltage Voltage Endu AnceASTM D149KV/mm>5
Thermal impedance Thermal impedanceASTM-D5470°Cin2/W0.3
Fire performance Flame RatingUL-94 V-0
Thermal conductivity ConductivityASTM D5470w/m-k2.5
Flame retardant and fireproof performance meets U.L94V-0 requirements at one time and complies with EU SGS environmental certification.
Withstand voltage: >5Kv/MM,
Thermal conductivity: 0.8---3.0W/MK,
Flame retardant rating: V-0 (UL-94),
Temperature range: -40 to +150 ° C,
Basic specifications: 200MM*400MM, thickness 0.2MM-10.0MM, can be cut into specific sizes according to the use specifications, a variety of thicknesses to choose from, from 0.3mm to 13mm to meet different customer needs
Strong viscous thermal silica gel sheet, which has strong adhesiveness of domestic glue or imported glue, is mainly used for conduction heat between the heat-generating device and the heat sink or the product casing without the fastening device. Features advantages: strong adhesive, no fastening device, electrical insulation, environmentally friendly SGS and flame retardant UL94-V0 certification, single-sided adhesive or double-sided adhesive optional, no additional surface bonding, typical for LED lighting heat Conversion equipment, household appliances, xenon lamp rectifiers, semiconductors or magnetic bodies and heat sinks.
High thermal conductivity soft insulating thermal conductive silicone sheets are widely used in LED lighting, automotive, computer and power supply industries. The surface structure is in close contact, reducing the thermal resistance of the air, utilizing the thermal conductivity of the device to meet the heat transfer requirements of the device to the maximum extent, improving the reliability of the device and prolonging the service life; continuously testing at a high temperature of 150 ° C for 72 hours, Stable performance; soft thermal silica gel insulation mat is one of the heat transfer interface materials, is a sheet material, can be arbitrarily cut according to the size and shape of the heating power device, has good thermal conductivity and insulation properties, its role is filled The gap between the heating power device and the heat sink is an ideal product to replace the binary heat dissipation system of the thermal grease and the mica (insulation material). The thickness of the product ranges from 0.2 to 10 mm, the special requirement can be increased to 15 mm, the thickness can be selected, and the ultra-thin can be 0.2 mm. It has passed the SGS, ROHS standard and UL safety inspection. Therefore, it is a very good heat-conducting material. It is also very soft and is specially designed for the use of heat transfer through the gap. It can fill the gap, complete the heat transfer between the heat-generating part and the heat-dissipating part, increase the heat-conducting area, and also absorb shock. Insulation, sealing, etc., can meet the design requirements of miniaturization and ultra-thinness of equipment. It is a new material with great processability and usability. It has a wide range of thickness and is especially suitable for electronic equipment industry such as LED, automobile, computer and power supply. . Especially in the fanless heat dissipation design, because the soft silicone thermal conductive sheet has good heat conduction, strong insulation and certain elasticity, the heat on the chip is guided to the outer shell of the product through the soft thermal conductive silicone sheet, and the heat is dissipated through the metal shell. It is very convenient to use.

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YIXING FUTAO METAL STRUCTURAL UNIT CO.,LTD( YIXING HONGSHENGYUAN ELECTRIC POWER FACILITIES CO.,LTD.) , http://www.chinasteelpole.com