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TG-A4500F Ultra Soft Thermal Pad
- Very good thermal conductivity
- Fiberglass on one side
- Non deforming
- Electeical insulation
By using a special process, we use the silicone as the base material, adding thermal conductive powder and flame retardant together to make the mixture to become thermal interface material. This is effective in lower the thermal resistance between the heat source and the heat sink.
TG-A4500F thermal pad with 4.0W/m•K thermal conductivity and fiberglass mesh are attached to the surface. It has the characteristics of high flexible strength, low friction, low elongation, and non-deformation. It has excellent voltage resistance and the high-end thermal conductivity of the TG-A fiberglass Mesh Thermal Pad Series. Its performance is between TG-A3500F and TG-A6200F.
In recent years, the electric vehicle supply chain's energy storage batteries and battery modules have continuously improved. The battery charge and discharge capacities are designed for fast storage products, which can be applied inside the battery module controller as a thermal interface between the controller and the housing materials or the battery box to maintain a stable temperature of the battery to reduce the problem that the battery cannot be operated in low-temperature countries. At the same time, it has good isolation, voltage resistance, low adaptable construction characteristics, and good heat dissipation performance. Customers are approved into suitable requirements specifications.
Application：
Electronic components - 5G, Aerospace, AI, AIoT, AR/VR/MR/XR, Automotive, Consumer Devices, Datacom, Electric Vehicle, Electronic Products, Energy Storage, Industrial, Lighting Equipment, Medical, Military, Netcom, Panel, Power Electronics, Robot, Servers, Smart Home, Telecom, etc.
Tearing off the release paper.
Attach the thermal pad to the heat source.
Remove the protective film.
Apply components onto the exposed part.
Thermal Conductivity
Thermal conductivity refers to the ability of a given material to conduct/transfer heat.
Dielectric Breakdown Voltage
Dielectric breakdown is the failure of an insulating material to prevent the flow of current under an applied electrical stress.
Hardness
Higher numbers on the scale indicate a greater resistance to indentation and thus harder materials.
Properties
Unit
TG-A4500F Ultra Soft Thermal Pad
Testing methods
Thermal Conductivity
W/m•K
4.0±10%
ASTM D5470 Modified
Thickness
mm
0.5~8.0
ASTM D374
Color
Purple
Colorimeter CIE 1976
Flame Rating
V-0
UL 94
Dielectric Breakdown Voltage
KV/mm
≥11
ASTM D149
Reinforcement Carrier
Fiberglass mesh
–
Weight Loss
%
<1
ASTM E595 Modified
Density
g/cm³
3.1±5%
ASTM D792
Operating Temperature
°C
-50~+180
–
Volume Resistivity
Ohm-m
1x10¹³
ASTM D257
Elongation
%
50
ASTM D412
Standard Format
Sheet
–
Hardness(Silicone Side)
Shore OO
50｜±15
ASTM D2240