The thermal putty, which feels close to plasticine. It is based on silicon gel and filled with a variety of high-performance ceramic powders. Thermal putty has the characteristics of high thermal conductivity, low thermal resistance, good adhesion to heat sink parts, permanent drying, insulation, automatic filling of gaps, maximum limited contact area, infinite compression and so on.
- Excellent electrical insulation
- Low plasticity and plasticine, easy to cooperate.
- Non-drying, non-solidification, non-melting, tasteless and non-toxic.

Power-supply module, LED products, Engine controller

Test Item | Unit | Nominal Value | |||||||
TM-10 | TM-20 | TM-30 | TM-40 | TM-50 | TM-60 | TM-70 | TM-80 | ||
Composition material | - | Ceramic + Silicone | |||||||
Color | - | White | Off-white | grey | grey | grey | grey | grey | grey |
Density | g/cc | 2.1±0.1 | 2.7±0.1 | 2.9±0.1 | 3.3±0.1 | 3.3±0.1 | 3.4±0.1 | 3.4±0.1 | 3.5±0.1 |
Extrudability | g/s | 6.5 | 6 | 5 | 2.5 | 2.5 | 2.5 | 1.5 | 1 |
Temperature range | ºC | -40~150 | -40~150 | -40~150 | -40~150 | -40~150 | -40~150 | -40~150 | -40~150 |
Breakdown voltage | KV/mm | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.0 |
Volume resistivity | Ω.cm | ≥1*10^12 | ≥1*10^12 | ≥1*10^12 | ≥1*10^12 | ≥1*10^12 | ≥1*10^12 | ≥1*10^12 | ≥1*10^12 |
Dielectric constant | @10MHz | ≥5 | ≥5 | ≥6 | ≥6 | ≥6 | ≥7 | ≥7 | ≥8 |
Fire rating | - | V-0 | V-0 | V-0 | V-0 | V-0 | V-0 | V-0 | V-0 |
Thermal conductivity | W/m-k | 1±0.1 | 2±0.2 | 3±0.3 | 4±0.4 | 5±0.5 | 6±0.6 | 7±0.7 | 8±0.8 |
Thermal resistance 0.3mm@50pis | °C-in2/W | 0.1 | 0.09 | 0.08 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
Packed in drums, 1 kg /5 kg /10 kg /20 kg in regular packaging.
ShenZhen DoBon Technology Co., Ltd., our company's main products are thermal conductive silicone sheets, thermal conductive grease, thermal conductive potting glue, thermal conductive gel, thermal conductive insulation sheets, thermal conductive double-sided tape, thermal conductive graphite sheets and other products, which are widely used in automotive electronics, power supplies, LED lighting, network communications, smart devices, and household appliances.
- 10000 square meters original production base in DongGuan city
- 20 sets production process and 4 fully automatic production line to help quick lead time
- With 100+ manufacturing raw material from oversea country
- We have ROHS, UL, ISO 9001, ISO 14001, IATF 16949 certificate.




Exhibition

Q: Are you trading company or manufacturer ?
A: We are manufacturer, our factory in Dongguan city, China. Welcome to visit us.
Q: How long is your delivery time?
A: Each 10,000 KG, we need about 3 days to produce.
Q: Do you provide samples ? is it free or extra ?
A: Sample is available, please you need to pay for it.
Q: How to customize a sample?
A: Please send us design of your products, such as size, shape, etc. We can customize your products