transformer potting adhesive
Negotiable /Kilogram
Min.Order:100 Kilograms
Name | Thomas Dry type transformer potting adhesive(THO4053-1) |
Outline | It is two-component epoxy adhesive. It is easy and convenient to use for it cures at room temperature within the given time. No bubbles appear after curing thus making the surface smooth and bright. Its liquidity, color and heat-resistance quality are adjustable |
Applications | It applies to the potting of transformers, electronic components, chips and coils to protect them against moisture, chemicals, excessive heat, vibration, mechanical impact and thermal shocks. |
Features | Component A is pasty, non-solid particle. component B is colorless liquid. Fast curing velocity. At 25 °C, within 1-3 hours, its surface cures, 18 hours later, it reaches its maximum bonding strength. Being durable and resistant to ultraviolet light, it is used in such tough weather conditions as desert,Arctic regions. 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 directly, which makes it so convenient to use. You.ll get long term durability and resistance to moisture, chemicals, oils, and temperature extremes. The cured resin reach the RoHS. Being stable, its shelf life is one and a half year. The main technical parameters are as follows: Heat resistance scope:- 60 °C—+ 205 °C volume resistance: 1×1015Ω.cm sheet resistance 2.5×1015Ω voltage withstand 30-35kV/mm hardness shore D50-65 Water absorbing capacity 24h<0.1% Tg:120℃ contraction coefficient 0.8 Tensile strength≥45MPa; Shearing strength≥28 Mpa compressive strength: 85Mpa 120℃ tensile strength:3.8-4.5Mpa |
Instruction | 1. Clean the surface of the material such as coil, frame, make sure they have no dust or oil on them. 2. Mix A and B in a proportion of 3:1 well, and pot it evenly into the frame. 3. 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 be different. 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. |
Copyright © 2005-2019Thomas Technology, Inc. All Rights Reserved.