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HS-CODE
29-
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Detailed Description
Name High temperature resistant flame retardant adhesives （THO4072）
Outline It is double-component epoxy adhesive. It is easy and convenient to use for it solidifies fast at normal temperature and bonds well. its excellent insulation and electrical properties makes it easy to operate, it is also high temperature resistant and its fire retardant performance is in line with the UL94 ﹎ V0-class.
Applications It applies to the encapsulation insulating protection, moisture protection and quake-proofing of electronic components in transformers, rectifiers, AC capacitor, ignition coils, electronic modules, aquarium equipment, negative ion generator, atomizer, and other products
Features The A component is pasty, non-solid particle.(color adjustable) The B component is light yellow liquid.
Fast curing velocity. At 77 °F, during 1-3 hours, it is at the early stage of curing, 18 hours later, it reaches its maximum bonding strength.
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 get 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 storage time is one year.
The main technical parameters are as follows:
Heat resistance scope：-104 °F－+752 °F
Flame retardance property reaches UL94-V0
Water absorbing capacity＜4% volume resistance: 3.6×10×13Ω.cm
sheet resistance 2.5×10×13Ω voltage withstand: 20-25kV/mm
hardness shore D 90
Cementation intensity: Normal temperature: Tensile strength≥25MPa; Shearing strength≥20 MPa
At 302 °F: 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 4:1-1.2 to get perfect bonding result at fastest speed at 77 °F.
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.The tools used to get adhesives should have exclusive usage.
2. It is necessary to keep it well ventilated and away from fire .
3.If it has contact with skin, you should wash with soap.
4. It can be stored at well-ventilated places with low temperature, and keep them away from fire. Cover the lip after using it.
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