High Thermal Conductivity RTV Epoxy Potting Adhesive Glue
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Features
1. Excellent adhesion, resistance to cracking
2. Good toughness, high hardness
3. Excellent electrical insulation properties, stability
4. High thermal conductivity, low thermal expansion coefficient
5. Higher Tg, can be used in the 150 ° C -180 ° C long-term
6. Good waterproof, moisture resistance, low water absorption
7. Flame retardant grade up to UL94 V-1
Operation
1. Mixing: Stirring A component evenly in the original package, then A, B components according to the Weight ratio of 7: 1 are weighed and mixed, then start to potting after mixing evenly.
2. The B component may appear crystal or caking during storage ( this is normal), if the crystallization Need to placed in the oven at 80° C to melt before using(the containers should be in open state, in order to avoid the gas expansion, damage container), and Then cooling to room temperature before using, It does not affect its performance.
3. If necessary, the device with good sealing can continue to vacuumize, is helpful to increase the Electrical properties of the device.
4. The curing conditions: 80 ° C/2hrs or 25 ° C/24hrs.
5. For the use of glue equipment please consult our marketing department.
Package Storage
A component: 14kg/ plastic bucket Keep in cool and ventilative place
B component: 1kg/ bottle Temperature≤ 25° C, humidity≤ 50%RH
Shelf life: 12 months both of A and B
Properties before curing | |||
Part | E4215 A | E4215 B | |
Appearance | Black liquid | Brown liquid | |
Viscosity, mPa.s(25°C) | 25,000±5,000 | 100-300 | |
Density, g/cm3(25°C) | 1.95±0.1 | 1.12±0.05 | |
Mixture/mass ratio | A:B = 7: 1 | ||
Viscosity after mixing, mPa.s (25°C) | 4000±500 | ||
Operation time , hr(25°C) | 1.2 | ||
Gel time ,hr (25°C) | 12 | ||
Properties after curing | |||
Hardness, Shore D | ≥90 | ||
Expansion coefficient μm/(m,°C) | 210 | ||
Thermal conductivity W/mK | 1.1 | ||
Glass transition temperature °C | 135 | ||
Tensile-shear strength, Mpa, Fe/ Fe | ≥10 | ||
Dielectric strength kV/mm(25°C ) | ≥20 | ||
Dissipation Factor (1MHz)(25°C) | 0.09 | ||
Dielectric constant (1 MHz) (25°C) | 2.9 | ||
Volume resistance DC500V, Ω@cm | 6.00E +15 |
- Q: The name of several materials, such as rubber (RB), that are commonly used to make soles. Features and how to identify
- Plasticizing rubber, apparently like plastics, changes the proportion of plasticizing elements in the rubber mix and is also easily distinguished by the naked eye.
- Q: The difference between rubber and polyurethane
- Dry glue in water does not exceed 1%, in the process can be volatile, but the moisture content is too long, will not only make the rubber easy to mildew during storage, but also the impact of rubber processing, such as mixing with the agent is easy to agglomerate; easy to blister calendering and extrusion process, the bubble or a sponge the curing process etc..
- Q: Which material has the most slippery soles?
- At present, the soles of the shoes can be divided into 6 categories, namely, RB bottom, TPR bottom, PR bottom, MD bottom, PVC bottom and some mixed material soles.
- Q: What kind of rubber material is used in the production of sealing strips and which kind of rubber seals are suitable?
- Fluorine rubber: with heat resistance (200~250 degrees), oil resistance, can be used to manufacture cylinder liner, sealing ring, rubber bowl and rotary lip sealing ring.
- Q: What are the features of the cushion material?
- The use of cushion mainly plays the role of protection. When the machine is used, the most important thing is to do some maintenance work, so as to prolong the service life of the machine, so that it can be used for a long time.
- Q: What are the corrosion resistance and wear resistant materials of the FGD system in thermal power plants?
- Energy saving: good lubricity, low running resistance loss and save running cost. The lining wall of the desulfurization lining is as smooth as a mirror, the absolute roughness is only Ra0.02668, and the rubber lining has good self lubrication and good adhesion performance, and the running resistance is about 20% smaller than that of the ordinary steel tube, so that a large amount of power can be saved.
- Q: What material is silicone?
- According to the size of the pore size, silica gel is divided into large pore silica gel, coarse pore silica gel, B type silica gel and pore silica gel. As a result of pore structure difference, therefore their adsorption performance has respective characteristic. Porous silica has a higher adsorption capacity at high relative humidity, kiselgel in conditions of low relative humidity is higher than the adsorption capacity of porous silica, and silica gel B as pore structure between coarse and fine pored silica gel, the adsorption between coarse and fine pores. Macroporous silica gel is usually used as catalyst carrier, matting agent, toothpaste, abrasive and so on. Therefore, different varieties should be chosen according to different uses.
- Q: What is natural rubber? What is its source? Raw material
- The Hevea tree offers the most commercial rubber. It hurt (such as stem bark was cut open) will secrete large amounts of SAP containing rubber emulsion.In addition, figs and other plants of the family Euphorbia can also provide rubber. Germany was trying to obtain rubber from these plants in the second world war because of the rubber supply being cut off, but later it was converted to synthetic rubber.The first rubber trees were grown in South America, but there were also large numbers of rubber trees in Southeast Asia after artificial transplants. In fact, Asia has become the most important source of rubber.Rubber made from silver gum reduces sensitivity.
- Q: What is rubber?
- Fluorine rubber 246, domestic commonly known as No. 3 glue, DuPont VITON grade B, as vinylidene fluoride, tetrafluoroethylene, hexafluoropropylene copolymer of six three yuan, 26 higher than the content of fluorine rubber, solvent resistant performance is good.Fluorine rubber TP, commonly known as the four domestic acrylic glue, Asahi grade AFLAS, tetrafluoroethylene propylene copolymer and hydrocarbon, water vapor and alkali resistant performance.Partial fluoroether rubber, DuPont VITON grade GLT, as vinylidene fluoride, tetrafluoroethylene, Perfluoromethyl vinyl ether, vulcanization point four monomers, excellent low temperature performance.
- Q: What are the advantages and disadvantages of silicone?
- It is worth mentioning that in biomedical engineering, polymer material plays a very important role, and the silicone rubber is a kind of important medical polymer materials, it has excellent physiological inert, non-toxic, tasteless, non corrosive, anti coagulation, and the good compatibility, can withstand the harsh conditions of sterilization. According to the requirements, it can be processed into pipes, sheets, films and special-shaped components, which can be used as medical instruments, artificial organs and so on. Nowadays, there are special medical grade silicone rubber both at home and abroad.
Send your message to us
High Thermal Conductivity RTV Epoxy Potting Adhesive Glue
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords