2.67g/Cm3 3.0w/M.K Phase Change Thermal Interface Material
Very Low Thermal Resistance 3W/MK Phase Change Thermal Interface Materials
LM-PCM300(Phase Change Material) provides a very low thermal resistance for heat transferance modules such as efficient processor and heat sink. The phase state of this material can be changed at 50℃-52℃. The product is a fluid sticky material but will not be overflowed, which can fill the gap,wet the contacted surface thoroughly and improve the efficiency of heat transferance.
LM-PCM300thermal conductive gasket has its inherent adhesive property, meanwhile it can cover the tiny uneven surface so that make the mating parts fully contacted, thus improve the efficiency of the heat conduction.
Features and Benefits
Very low thermal resistance
High stickiness surface, easy to use
RoHS recognized
Configurations Available:
Standard sheet size :240×240 mm,and can be cutted according to customer requirement
Thickness can be specially customized
Can be laminated with the adhesive film according to customer demand
Phase Change Material Products Parameter
| est item | Test method | Unit | Test Value |
| Color | Visual | - | Grey/Blue |
| Thickness | ASTM D374 | mm | 0.003"/0.005"/0.008"/0.010"mm |
|
Thickness tolerance
|
ASTM D371 | mm | ±0.016 |
| Specific Gravity | ASTM D792 | G/CM3 | 3.0 |
| Dielectric Constant | ASTM D150 | 1MHZ | 3.5 |
| Continuous Use Temp | EN344 | ℃ | -40 to +200 |
| Volume Resistivity | ASTM D257 | Ω-CM | 2.0*1013 |
| Phase change soften temperatire | 50~60°c | ||
| Conductivity | ASTM D5470 | W/M.K | 3.0w/m.k |
Product Details
PackageAnd Shipping
FAQ
Q:What’s the thermal conductivity test method given on the data sheet?
A: All the data in the sheet are tested out by the third party. ASTM D5470 is utilized to test the thermal conductivity.
Q: How to find a right thermal conductivity for your application?
A: It depends on the watts of power source, ability of heat dissipation. For any customers, please contact us for the technical support.
Q: Are thermal pads offered with tacky?
A: Yes, all the thermal pads have its inherent tacky. All the models are natural tacky for two sides, except for the LCP series ,only one side has natural tacky. LCB series thermal pads can be cover 3M glue with strong
adhesive.
Q: Are thermal pads reworkable?
A: It’s depend on the application and the pad being used. Thermal pads have been reused before, however,it’s up to the judgment of product designer, to see whether the pads could withstand reuse.
Q:Will the heat make the thermal pads softer?
A: ShoreC 20~80 ,there is no significant change in the hardness of thermal pads, as gap filler.
Q: What’s the tolerance for the thickness?
A :Normally ±0.1mm.
Q: Are the thermal pads electrical insulating?
A: Yes, all thermal pads are electrically isolated.
Q: What’s the shelf life for thermal pads?
A: Shelf life for thermal pad is one year after the date of manufacture. For the pads with adhesive, the shelf life is 6months after the date of manufacture. After these dates, all the characters should be retested.
Q: Can the thermal pads be with fiberglass?
A: YES, we could have thermal pads with fiberglass center to improve customer specific requirements for the tensile strength.LCP series has fiberglass on its surface, all other models will be made at your requirement.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.