Name	High temperature resistant chips encapsulating adhesives （THO4071）
Outline	It is double-component epoxy adhesive. It is easy and convenient to use for it cures fast at room temperature and bonds well. Being stable and corona-resistant, it makes it easy to operate with its excellent electrical and mechanical property.
Applications	It applies to the bonding and sealing of the heated parts in TV sets, power capacitors, thermorelay, surveillance, display, aerospace, aviation, radar, heat-resistant matrix tablets and so forth.
Features	The A component is pasty, non-solid particle.(color adjustable) The B component is light yellow liquid. Fast curing speed. At 25 °C, during 1-3 hours, its surface cures, it reaches its maximum bonding strength 18 hours later. Being durable and resistant to ultraviolet light once the bond has formed. Being heat-resistant, it adapts to a wide range of temperature and bonds well under high temperature. Mix the two components in a certain proportion, apply it to the surface of the substrates acquiring no strict treatment, which makes it so convenient to use. You.ll see long term durability and resistance to moisture, chemicals, oils, and temperature extremes. Non-toxic after solidification, though it is a little smelly. Being stable, its shelf life is one year. The main technical parameters are as follows: Heat resistance scope：- 48 °C－+ 400 °C     volume resistance: 1×1015Ω.cm    sheet resistance  2.5×1015Ω voltage withstand:  20-25kV/mm       hardness  shore D 90                   Cementation intensity:   room temperature: Tensile strength≥25MPa; Shearing strength≥20 MPa    At 150 °C: Tensile strength  3－5 MPa
Instruction	1. Clean the surface of the material, make sure they have no dust or oil on them, wait until they are dry. 2. Mix A and B in a proportion of 10: 1—1.2 to get perfect bonding result. 3. Spread the mixture on the substrates, put them together and apply some strength on them, finally, let them dry for 2-4 hours.
Notes	1. Use another can or container to blend A with B. The tools used to get A and B should be different. 2. A and B should be mixed well. 3. It is necessary to keep it well ventilated and away from fire. 4. If it has contact with skin, you should wash thoroughly with soap and water. 5. It can be stored at well-ventilated places with low temperature, and keep them away from fire. 6. Cover the lip after using it.