S-222 Screw lock fixed anaerobic glue
■ Describe
◆Product model: SD222 screw lock fixed anaerobic adhesive
◆Features: SD222 low strength, touch viscosity; easy to remove, remove with ordinary tools. For (M2-M8) thread fastener lock seal.
◆Environmental requirements: comply with RoHS Directive and relevant environmental requirements
■Application
Suitable for most metal surfaces; used in adjusting bolts, burying bolts and positioning bolts. For the low-strength bolt locking, the effect is especially good. In terms of substrate, the effect is ideal in aluminum and brass bolts.
■Technical parameter(At TA=25℃)
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surveillance project |
SD222 |
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welding front |
firm |
purple
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dynamic viscosity（mpa.s) |
1200 thixotropic |
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density(g/cm³) |
1.05 |
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After curing |
failure moment（N.m） |
6 |
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Average disassembly moment（N.m） |
4 |
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Temperature resistance range（℃） |
-50～150 |
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fixation time （min） |
10～30 |
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Full solid time（h） |
24 |
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Maximum filling gap（mm） |
0.13 |
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All the above properties are 25℃, measured after 3 days of complete curing Changes in the environment, temperature, and humidity conditions may vary
■Use process
①Surface treatment: clean the thread surface with high efficiency cleaning agent, and the oil-free surface can obtain the best locking effect. Pure aluminum, stainless steel, galvanized, chrome plating and other inert surfaces, must be used promoters.
②Coating: in the bolt, nut, screw hole glue, it is recommended to glue at least 3 buckle.
③Assembly: assemble the bolts and nuts, and tighten them to the specified torque.
④Disassembly: choose ordinary glue lock, remove with a general wrench. If the high strength glue is used, it is forbidden to remove directly with a wrench, and the bolt nut should be heated to 260℃.
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