SE35 Thermal Gel 3.5W/mK

Product Features

SE35 3.5 W/m·K Single-Part Thermal Gel (Thermal Putty) is a silicone resin-based flexible gap filler. It features low thermal impedance, minimal oil bleeding, and excellent extrusion properties, making it ideal for filling gaps between heat-generating electronic components and heat sinks. It is soft, applies low assembly stress, and has excellent compressibility and wet-out performance, suitable for applications with complex gap thicknesses. Thickness and shape can be precisely controlled using automated dispensing equipment.

Product Parameters

The SHEEN’s SE Series one-component Thermal Gel are renowned for their distinctive characteristics, which include:  
◆ Good thermal conductivity, available in options ranging from 2.0 to 10.0 W/m·K.
◆ High softness and compressibility, providing low assembly stress, ideal for delicate and sensitive electronic components.
◆ Excellent flame resistance, achieving a UL94 V-0 rating.
◆ Outstanding electrical insulation properties, with dielectric strength up to 8 kV/mm.
◆ No cracking or dripping, ensuring good stability in both high and low-temperature environments.
◆ Can be precisely controlled for thickness and shape using automated equipment.
◆ Complies with RoHS, Halogen-Free, and REACH environmental and safety standards.

【Applications】

◆ CPUs and GPUs
◆ Power Supply Units (PSUs)
◆ LED Modules
◆ Engine Control Units (ECUs)
◆ Gaming Consoles and Laptops

Properties

Properties Unit SE35 Test Method
Color Pink Visual
Thermal Conductivity W/m·K 3.5 ASTM D5470
Thermal Impedance(@30psi) ℃*in2/W 0.065 ASTM D5470
Flow Rate(@30cc,90psi) g/min 30±5
Minimum Interface Thickness mm 0.10
Density g/cc 3.0 Helium Pycnometry
Outgassing % < 0.5 ASTM E595
Dielectric Strength (@AC) kV/mm > 5.0 ASTM D149
Dielectric Constant (@1MHz) 5.5 ASTM D150
Volume Resistivity Ω·cm > 1013 ASTM D257
Operating Temp. -50 ~ 150
Flame Rating V-0 UL94
RoHS PASS IEC 62321
Halogen PASS EN 14582
REACH PASS EN 14372

【Storage & Transportation】

Store in a well-ventilated, cool, and dry place, away from open flames.
This product is non-toxic and should be stored and transported as a non-hazardous material.
【Packaging】

● 30cc ● 300cc
【Shelf Life】

12 months