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HM-SA-NA69 Engines Sealants
HOWELL
The joint surface includes the joint surface gap and all the parts where the sealant is used, such as the joint surface of the cylinder block and the cylinder head surface, etc.
In the past, solid gaskets were used to seal the joint surface, such as paper gaskets, asbestos gaskets, and steel gaskets. If solid gaskets are used, due to stress or gasket infiltration, leakage problems will occur over time.
Now, in order to completely solve the problem of joint surface leakage, we choose anaerobic flat sealant or silicone sealant to replace solid gaskets for sealing. This product has high bonding strength, good instant sealing, good oil resistance, high and low temperature resistance, good weather resistance, pressure resistance and other excellent properties.
Commonly used products are JD510, JD515, JD518, JD5910, JD5699, JD587, JD588, etc.
ID | Color | Viscosity （mPa.S） | Maximum Sealing Gap(mm) | maximum pressure after curing（kg/cm²） | Operating temperature（℃） | Initial solidification/full solidification time |
JD510 | Red | 350,00/100,000 | 0.25 | 360 | -55∽204 | 2hr∽24hrs |
JD515 | Purple | 150,000/300,000 | 0.25 | 320 | -55∽150 | 1hr∽16hrs |
JD518 | Red | 400,000/1200,000 | 0.25 | 340 | -55∽150 | 3hr∽24hrs |
ID | Appearance | Surface Dry Time | Full solidification time | Sealing Gap | Elongation | Hardness | Operating temperature | Sealing pressure |
JD5910 | black fine glossy paste | 10∽30min | ≤24h | ≤4mm | ≥350% | ≥46HA | -40∽+260℃ | ≥8MPa |
JD588 | red fine glossy paste | 10∽30min | ≤24h | ≤6mm | ≥400% | ≥42HA | -40∽+300℃ | ≥10MPa |
JD5699 | gray fine glossy paste | 10∽20min | ≤20h | ≤6mm | ≥500% | ≥38HA | -40∽+320℃ | ≥12MPa |
JD587 | blue fine glossy paste | 5∽10min | ≤15h | ≤6mm | ≥450% | ≥40HA | -40∽+320℃ | ≥12MPa |
Screw lock seal
In the past, screws were used to cooperate with spring washers to fasten the screws. Over time, the screws will loosen, leak and "rust".
In order to fundamentally solve this problem, we choose anaerobic screw lock sealant. The product is liquid in full contact with air. After being isolated from the air, under the action of metal ions, a chemical reaction occurs to form a thermosetting plastic, which 100% fills the thread gap to achieve locking, sealing and anti-rust effects.
Commonly used products are JD243, JD262, JD270 and so on.
Parameters Type | JD243 | JD262 | JD270 | |
Color | Blue | Red | Red | |
Maximum filling gap（mm） | 0.13 | 0.13 | 0.13 | |
Viscosity（mPa.S） | 800/1800 | 1200/3000 | 400/800 | |
Breaking moment（N.m） | 8∽15 | 15∽25 | 15∽30 | |
Average Dismounting Torque（N.m） | 4∽9 | 15∽25 | 25∽40 | |
Operating temperature（℃） | -55∽150 | -55∽150 | -55∽150 | |
Curing speed at room temperature | Initial solidification | 20min | 20min | 20min |
Full solidification | 24h | 24h | 24h | |
Cylindrical retaining seal
In order to prevent the shaft sleeve from being worn out during work, or the shaft pin from loosening and falling off, the anaerobic cylinder holding sealant is used for sealing during the assembly process. This kind of product can effectively fill the low point after use, so that the point contact becomes surface contact, and the sleeve and the shaft form a whole, which can effectively prolong the service life and holding effect of the shaft.
The joint surface includes the joint surface gap and all the parts where the sealant is used, such as the joint surface of the cylinder block and the cylinder head surface, etc.
In the past, solid gaskets were used to seal the joint surface, such as paper gaskets, asbestos gaskets, and steel gaskets. If solid gaskets are used, due to stress or gasket infiltration, leakage problems will occur over time.
Now, in order to completely solve the problem of joint surface leakage, we choose anaerobic flat sealant or silicone sealant to replace solid gaskets for sealing. This product has high bonding strength, good instant sealing, good oil resistance, high and low temperature resistance, good weather resistance, pressure resistance and other excellent properties.
Commonly used products are JD510, JD515, JD518, JD5910, JD5699, JD587, JD588, etc.
ID | Color | Viscosity （mPa.S） | Maximum Sealing Gap(mm) | maximum pressure after curing（kg/cm²） | Operating temperature（℃） | Initial solidification/full solidification time |
JD510 | Red | 350,00/100,000 | 0.25 | 360 | -55∽204 | 2hr∽24hrs |
JD515 | Purple | 150,000/300,000 | 0.25 | 320 | -55∽150 | 1hr∽16hrs |
JD518 | Red | 400,000/1200,000 | 0.25 | 340 | -55∽150 | 3hr∽24hrs |
ID | Appearance | Surface Dry Time | Full solidification time | Sealing Gap | Elongation | Hardness | Operating temperature | Sealing pressure |
JD5910 | black fine glossy paste | 10∽30min | ≤24h | ≤4mm | ≥350% | ≥46HA | -40∽+260℃ | ≥8MPa |
JD588 | red fine glossy paste | 10∽30min | ≤24h | ≤6mm | ≥400% | ≥42HA | -40∽+300℃ | ≥10MPa |
JD5699 | gray fine glossy paste | 10∽20min | ≤20h | ≤6mm | ≥500% | ≥38HA | -40∽+320℃ | ≥12MPa |
JD587 | blue fine glossy paste | 5∽10min | ≤15h | ≤6mm | ≥450% | ≥40HA | -40∽+320℃ | ≥12MPa |
Screw lock seal
In the past, screws were used to cooperate with spring washers to fasten the screws. Over time, the screws will loosen, leak and "rust".
In order to fundamentally solve this problem, we choose anaerobic screw lock sealant. The product is liquid in full contact with air. After being isolated from the air, under the action of metal ions, a chemical reaction occurs to form a thermosetting plastic, which 100% fills the thread gap to achieve locking, sealing and anti-rust effects.
Commonly used products are JD243, JD262, JD270 and so on.
Parameters Type | JD243 | JD262 | JD270 | |
Color | Blue | Red | Red | |
Maximum filling gap（mm） | 0.13 | 0.13 | 0.13 | |
Viscosity（mPa.S） | 800/1800 | 1200/3000 | 400/800 | |
Breaking moment（N.m） | 8∽15 | 15∽25 | 15∽30 | |
Average Dismounting Torque（N.m） | 4∽9 | 15∽25 | 25∽40 | |
Operating temperature（℃） | -55∽150 | -55∽150 | -55∽150 | |
Curing speed at room temperature | Initial solidification | 20min | 20min | 20min |
Full solidification | 24h | 24h | 24h | |
Cylindrical retaining seal
In order to prevent the shaft sleeve from being worn out during work, or the shaft pin from loosening and falling off, the anaerobic cylinder holding sealant is used for sealing during the assembly process. This kind of product can effectively fill the low point after use, so that the point contact becomes surface contact, and the sleeve and the shaft form a whole, which can effectively prolong the service life and holding effect of the shaft.
