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HM-AN7510
Howell
HM-AN7510
Engine sealant
Description
The problems that often occur when engines are working are "three leaks" (water leakage, oil leakage and air leakage). The "three leaks" may seem ordinary and not worth mentioning, but they directly affect the normal use of the car and the quality of the car parts. Appearance cleanliness. In order to avoid the "three leaks" phenomena such as air leakage, oil leakage, and water leakage during engine operation, many sealing issues are involved in the engine production process.
Anaerobic adhesives are referred to as anaerobic adhesives, also known as anaerobic adhesives and thread adhesives. They are also called "anaerobic locking (tightening) agents" abroad and are a new type of sealing adhesive. The main component is (meth)acrylate, which is a liquid or paste in its normal state. Once the air is isolated, with the help of metal catalysis, it can polymerize and solidify quickly at room temperature, forming a strong bond and good sealing.
Its emergence and development provide good conditions for improving sealing technology and solving the "three leaks" of engines. According to the different components of the engine, it can be roughly divided into three types, namely, joint surface anaerobic sealant, screw locking anaerobic sealant and cylindrical retaining anaerobic sealant.
In the past, solid gasket seals were used for joint surface sealing, such as paper pads, asbestos pads, steel pads, etc. When solid gaskets are used, leakage problems may occur over time due to stress or gasket infiltration.
Now, in order to completely solve the problem of joint surface leakage, everyone chooses anaerobic flat sealant or silicone sealant to replace solid gaskets for sealing.
Typical Application
The engine joint surface includes the joint surface gap and all parts using sealant, such as the joint surface of the cylinder block and cylinder head surface, etc.
Product performance characteristics
This product has excellent properties such as high bonding strength, good instant sealing, good oil resistance, high and low temperature resistance, good weather resistance, and pressure resistance.
Characteristics
No. | Color | Viscosity（mPa.S） | maximum sealing gap（mm） | Maximum pressure after curing（kg/cm²） | Operating temperature（℃） | Initial solidification/full solidification time |
AN7510 | Pink | 350,00/100,000 | 0.25 | 360 | -55∽204 | 2hr∽24hrs |
AN7515 | Fluorescent color | 150,000/300,000 | 0.25 | 320 | -55∽150 | 1hr∽16hrs |
AN7518 | Pink | 400,000/1200,000 | 0.25 | 340 | -55∽150 | 3hr∽24hrs |
HM-AN7510
Engine sealant
Description
The problems that often occur when engines are working are "three leaks" (water leakage, oil leakage and air leakage). The "three leaks" may seem ordinary and not worth mentioning, but they directly affect the normal use of the car and the quality of the car parts. Appearance cleanliness. In order to avoid the "three leaks" phenomena such as air leakage, oil leakage, and water leakage during engine operation, many sealing issues are involved in the engine production process.
Anaerobic adhesives are referred to as anaerobic adhesives, also known as anaerobic adhesives and thread adhesives. They are also called "anaerobic locking (tightening) agents" abroad and are a new type of sealing adhesive. The main component is (meth)acrylate, which is a liquid or paste in its normal state. Once the air is isolated, with the help of metal catalysis, it can polymerize and solidify quickly at room temperature, forming a strong bond and good sealing.
Its emergence and development provide good conditions for improving sealing technology and solving the "three leaks" of engines. According to the different components of the engine, it can be roughly divided into three types, namely, joint surface anaerobic sealant, screw locking anaerobic sealant and cylindrical retaining anaerobic sealant.
In the past, solid gasket seals were used for joint surface sealing, such as paper pads, asbestos pads, steel pads, etc. When solid gaskets are used, leakage problems may occur over time due to stress or gasket infiltration.
Now, in order to completely solve the problem of joint surface leakage, everyone chooses anaerobic flat sealant or silicone sealant to replace solid gaskets for sealing.
Typical Application
The engine joint surface includes the joint surface gap and all parts using sealant, such as the joint surface of the cylinder block and cylinder head surface, etc.
Product performance characteristics
This product has excellent properties such as high bonding strength, good instant sealing, good oil resistance, high and low temperature resistance, good weather resistance, and pressure resistance.
Characteristics
No. | Color | Viscosity（mPa.S） | maximum sealing gap（mm） | Maximum pressure after curing（kg/cm²） | Operating temperature（℃） | Initial solidification/full solidification time |
AN7510 | Pink | 350,00/100,000 | 0.25 | 360 | -55∽204 | 2hr∽24hrs |
AN7515 | Fluorescent color | 150,000/300,000 | 0.25 | 320 | -55∽150 | 1hr∽16hrs |
AN7518 | Pink | 400,000/1200,000 | 0.25 | 340 | -55∽150 | 3hr∽24hrs |
