Pipe and Thread Sealing |
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Loctite® 55 |
 Can be safely applied on metal and plastics threaded fittings. |
| Description | Cord |
| Max. Pipe Size | Tested to 4" |
| Temperature Resistance | + 130°c |
| Disassembly Strength | Low |
| Substrate To Be Sealed | Metal, plastic or both |
| Instant Low Pressure Seal | Yes (full pressure) |
| Pack Sizes | 50ml, 150ml cord |
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Loctite® 5331 |
 Recommended for use on threaded plastic or plastic/metal fittings carrying hot or cold water e.g. industrial and agricultural plastic water pipe systems or drainage systems. |
| Description | Curing Gel |
| Max. Pipe Size | 3" |
| Temperature Resistance | + 150°c |
| Disassembly Strength | Low |
| Substrate To Be Sealed | Metal, plastic or both |
| Instant Low Pressure Seal | Yes (full pressure) |
| Pack Sizes | 100ml |
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Loctite® 542 |
 Recommended for fine threaded fittings as used in hydraulic and pneumatic installations and small fittings in general. |
| Description | Curing Liquid |
| Max. Pipe Size | 3/4" |
| Temperature Resistance | + 150°c |
| Disassembly Strength | Medium |
| Substrate To Be Sealed | Metal |
| Instant Low Pressure Seal | No |
| Pack Sizes | 10ml, 50ml, 250ml |
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Loctite® 577 |
 Recommended for all coarse metal threads. Suitable for fast applications at low temperatures e.g. outdoor plant maintenance. |
| Description | Curing Gel |
| Max. Pipe Size | 3" |
| Temperature Resistance | + 150°c |
| Disassembly Strength | Medium |
| Substrate To Be Sealed | Metal |
| Instant Low Pressure Seal | Yes |
| Pack Sizes | 50ml, 250ml |
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Loctite® 572 |
 Recommended for all coarse metal threads where slow cure is required for adjusting the alignment of valves and fittings. |
| Description | Curing Gel |
| Max. Pipe Size | 3" |
| Temperature Resistance | + 150°c |
| Disassembly Strength | Medium |
| Substrate To Be Sealed | Metal |
| Instant Low Pressure Seal | Yes |
| Pack Sizes | 50ml, 250ml |
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Loctite® 561 |
 Convenient to use, no migration. Recommended for all coarse metal threads where disassembly is required. Ideal for use inbroad range of industries including chemical processing, waste water treatment and automotive. |
| Description | Curing Semi-Solid |
| Max. Pipe Size | 3" |
| Temperature Resistance | + 150°c |
| Disassembly Strength | Low |
| Substrate To Be Sealed | Metal |
| Instant Low Pressure Seal | Yes |
| Pack Sizes | 19g stick |
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