Location:HOME > THERMAL PRODUCTS > Thermal Phase Change Materials > Thermal Phase Change Materials

Full Range Of Thermal Phase Change Material


Phase-change interface materials are characterized by the material's change from solid to soft aggregate state at a pre-defined temperature - the so-called phase-change temperature. Phase change materials (PCM) are solid films at room temperature that melt or soften when the temperature rises to 40-70°C. PCM's are composed of a mixture of wax-like binders, fine particles of ceramic fillers, and, optionally, a supporting substrate, such as aluminum foil or a woven glass mesh. When phase change occurs, the liquid-like materials fill the voids on the surfaces and reduce the thermal resistance. When the temperature drops, the materials maintain their shapes and form a solid joint between the two surfaces.

Products Features:

TCPC series is solid at room temperature and is easy to handle during manufacturing, assembly.
TCPC materials will be soften when reach to 55℃ of operating temperatures and flows to give the high thermal performance typical of thermal grease.
Natural Tacky on both sides; Easy for assembly
Silicone-Free Thermal Pad

Typical Applications Include:


--Micro Processor Unit, Between electronic components such as Semiconductor, IC, CPU.MOS and heatsink.
--Led Lighting, LCD TV, Telecom device, Graphic Processor Unit
--Computer peripherals for CPU, Memory modules, Power Semiconductors
--Military Electronics, Digital/High Power CPU's

Typical Properties of This Materials:


Typical Properties of Thermal Conductive Phase Change Materials
Properties Units TCPC120 TCP300-PC Test Method
Construction & Composition --- Boron Nitride filled silicone elastomer Boron Nitride filled silicone elastomer ---
Color --- Pink/Yelow Grey Visual
Thickness mm 0.127/0.25 0.12-0.5 ASTM D374
Thickness Tolerance mm +/-0.05mm +/-0.05mm ---
Density (g/cm) 1.65 2.3 ASTM D792
Temperature Range -40 to 130 EN344
Phase Change Temp 50~70 45~60 ---
Dielectric Constant 1MHZ 13.1 3.2 ASTM D150
Volume Impedance ohm-cm 1.0*1013 1.0*1013 ASTM D257
Flame Rating --- In compliance with V0 In compliance with V0 UL94
Thermal Conductivity W/m.k 1.2 3.0 ASTM D5470



Configurations Available:

Standard sheet: 460mm x 460mm , Custom configuration Available




Get Instant Quote

More than 1,000+ big brands trust us every day because we deliver great products. Here's why they trust us and
keep coming back.

Contact Us

Tel.:+86-755-89375091 Fax.:+86-755-89375092 E-mail: sales@sg-thermal.com
Address: 301, Building A, North Plant, No. 103,Pingxin North Road, Mugu Community,Pinghu Street, Longgang District, Shenzhen,China