Henkel loctite quality 277 screw thread locks sealant

277 high-temperature resisting/high intensity screw thread locks sealant, red, high viscosity.
277 high-temperature resisting/high intensity screw thread locks sealant
1. Red color, anaerobic type, anaerobic glue
2. High intensity, high viscosity, high-temperature resisting
3. Use for locking and sealing bolts under high temperature.
4. Applicable to lock the bolt stud of cylinder end.
5. Product introduction:
277 is a kind of one-component, high viscosity, high intensity, anaerobic type screw thread lock sealant. This product is applied to two close-fit metal surfaces and solidifies when isolating with air.
6. Product application:
Avoid looseness and leakage of the screw thread fastener. Use for permanently locking the bolt stud of cylinder end, especially applicable to the locking and sealing bolts under high temperature.
7. Product character
Typical value
scope
Basic chemical component
methyl acrylic acid ester
color
red
viscosity @25°C, mPa.s
9500
proportion
1.12
flash point (°C)
>93
maximum gap filling(mm)
0.25
solidification time under room temperature(min)
60
performance after solidification
complete solidification time under room temperature (hrs)
24
destabilizing moment(N· m)
23
average dismantling moment(N· m)
24
operating temperature(°C)
54~230


Chemical/solvent resisting performance
Aging under the following conditions and tested at temperature of 22
solvent
temperature (°C )
after 30 days initial intensity remaining rate
(%)
engine oil
87
62
gasoline
87
62
8. Instructions
The applied side should be washed clean, dry and oil-free, which choose 755 abluent to have the best effect.
Apply enough glue on the bolt to fill up the whole thread engagement; this product will have optimum result on the thin sub of below 0.05mm.
As to the king size screw thread, the large clearance will affect the speed of solidification and intensity. This product can alleviate the friction caused by assemblage (torsional moment and tension ratio), which should be fixed in advance when tight up the screw thread to the critical value.
9. Safety notice
This product contains crylic acid and methyl acrylic acid hydroxide propyl propionate, which is irritative to skin and eyes. If the liquid gets to the skin should rinse with water at once; if eyes, should rinse with water and consult the doctor.
10. Packaging 50ml. 250ml
11. Storage condition
Shelf life (in sealed container) can be up to 18 months in a cool and dry place with temperature ranging from 15 to 28.