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Epoxy potting compound Personal

منذ أسبوعين Automobiles Zayed City   13 الآراء

-- د.إ

  • epoxy-potting-compound-big-0
موقعك: Zayed City
السعر: -- د.إ

 Epoxy resins may be reacted (cross-linked) either with themselves through catalytic homopolymerisation, or with a wide range of co-reactants including polyfunctional amines, acids (and acid anhydrides), phenols,Epoxy potting compound can be cured at room temperature or heated. After curing, it has excellent electrical properties, high surface gloss and simple and convenient operation. The SGS test has passed the EU ROHS standard. The cured product has high hardness, smooth surface, good gloss, and has the characteristics of fixation, insulation, waterproof, oil-proof, dust-proof, anti-theft, corrosion resistance, aging resistance, and thermal shock resistance. It is suitable for potting of small and medium-sized electronic components, such as automobile, motorcycle igniter, LED driving power supply, sensor, toroidal transformer, capacitor, trigger, LED waterproof lamp, and circuit board confidentiality, insulation and moisture-proof potting.One component silicone rubber is named after two component silicone rubber. Different from the two component silicone, the one-component silicone does not need to be mixed into the adhesive (curing agent) before use, and the one-component silicone has already added a latent curing agent to its production formula. This type of curing agent generally either starts to react and cures when it encounters a suitable high temperature or suitable water molecules. One component silicones have latent curing agents added to their production formulations, so there is no need to mix in the adhesive (curing agent) before use. This type of curing agent generally starts to react and cure when it encounters a suitable high temperature or suitable water molecules. One-component silicone rubber includes the following three categories: one-component room temperature vulcanized silicone rubber, one-component heating-curing silicone rubber and one-component mixing silicone rubber. Two component silicone is generally divided into two categories: condensation type and addition type. The condensation type will release low molecular substances during the curing process, and the addition type will not produce low molecular weight. Therefore, the condensation type has obvious shrinkage during curing, and the addition type has almost no shrinkage. Typical two-component condensed silica gel such as mold silica gel cured at room temperature, typical addition-type two-component silica gel wrapped silica gel, common liquid silica gel, etc. Two-component condensation type RTV silicone rubber is the most common type of RTV silicone rubber. Its raw rubber is usually hydroxyl-terminated polysiloxane, which is combined with other compounding agents and catalysts to form a rubber compound. The viscosity can range from 100 centistokes to one million centistokes.

Polyurethane resin adhesive glues are referred to as polyurethane adhesives, commonly known as urethane adhesives, with polyurethane as the main component. It has good adhesion and can be cured not only at room temperature, but also by heating. Polyurethane resin adhesive has high initial adhesion, soft adhesive layer, excellent peel strength, flexural strength, torsion resistance and impact resistance, as well as cold water resistance, oil resistance, dilute acid resistance and abrasion resistance. Thermal properties are not high enough and are often used as non-structural adhesives. It is widely used in the bonding of non-metallic and metal materials, and can also be used in cryogenic equipment such as liquid nitrogen, liquid oxygen and liquid hydrogen. Special Polyurethane resin adhesives distinguish themselves from other reaction resin adhesives in that they have a low tendency to yellow. Akemi has developed adhesives of this kind and marketed them since 2014. They are used for the durable bonding of particularly light-coloured natural and engineered stone. They are also suitable for grouting stone surfaces. These adhesives can be used indoors as well as outdoors.

Thermal paste (also called thermal compound, thermal grease, thermal interface material (TIM), thermal gel, heat paste, heat sink compound, heat sink paste or CPU grease) is a thermally conductive (but usually electrically insulating) chemical compound, which is commonly

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