RectorSeal, 25551, Thread Sealant, Can, 1/2 pt, Yellow , Paste, 1.38
51 Available At All US Supply Locations
25551 RectorSeal® No. 5 Multi-Purpose Pipe Thread Sealant – 1/2 Pint
RectorSeal® No. 5 is a soft-set, slow-drying thread sealant formulated for sealing, lubricating, and protecting threaded connections in industrial, mechanical, and plumbing systems. Developed with an oleoresinous base, the compound provides a reliable, pressure-tight seal while maintaining flexibility for easy disassembly and service. It is suitable for a broad range of fluids and gases, including potable water, natural gas, air, and steam, and is compatible with both metallic and select nonmetallic piping systems.
Technical Specifications
- Model: 25551
- Manufacturer: RectorSeal®
- Product Name: No. 5 Multi-Purpose Pipe Thread Sealant
- Form: Soft-Set Paste
- Base Material: Oleoresinous Compound
- Composition: Diacetone Alcohol and Oleoresinous Additives
- Color: Yellow
- Container Type: Can
- Container Size: 1/2 Pint
- Coverage: Approximately 0.44 cu-ft
- Specific Gravity: 1.38
- VOC Content: 317 g/L
- Flash Point: 150°F (65°C)
- Flammability Rating: 2 (NFPA Classification)
- Temperature Range: -40°F to 125°F (-40°C to 52°C)
- Drying Characteristics: Slow-Drying, Non-Hardening
- Pressure Rating: Immediate pressurization up to 100 PSI for pipe sizes ≤ 2" (natural gas, air, and water applications)
- Applicable Materials: Steel, Iron, Brass, Copper, Aluminum, Stainless Steel, Polyethylene, Fiberglass-Reinforced Pipe, PVC
- Not Recommended For: ABS, CPVC, Oxygen, Chlorine, or Other Oxidizing Agents
- Odor: Mild
- Classification: Consumer Commodity ORM-D
- Application Type: Threaded Joint Sealing in Plumbing, HVAC, Gas, and Process Piping Systems
Professional Notes
RectorSeal® No. 5 is engineered to provide long-term sealing reliability and joint integrity across varying service pressures and temperatures. The compound’s lubricating properties minimize thread galling and ensure consistent torque during assembly. Its soft-set formulation remains flexible after curing, allowing for joint realignment or system maintenance without thread damage. The sealant supports immediate pressurization in low-pressure systems and is effective across a wide range of compatible fluids and gases. Its stable composition provides corrosion resistance and maintains sealing performance under vibration and thermal cycling.
Summary
The RectorSeal® No. 5 Multi-Purpose Pipe Thread Sealant (25551) offers professional-grade sealing performance for threaded metal and compatible plastic piping systems. Its oleoresinous, non-hardening formulation ensures dependable sealing, corrosion protection, and serviceability in industrial, mechanical, and plumbing environments. With proven compatibility, ease of application, and consistent sealing integrity, RectorSeal® No. 5 remains a standard choice for contractors and field technicians across multiple service disciplines.
Specifications
| Weight | 0.820000 |
|---|---|
| Length (inches) | 2.5 |
| Width (inches) | 2.55 |
| Height (inches) | 3.8 |
| Item Type | Sealants |
| Brand | RectorSeal |
| Applicable Materials | Aluminum, Brass, Copper, Fiberglass Reinforced, Iron, Polyethylene, PVC Pipe, Stainless Steel, Steel |
| Applicable Materials | Galvanized steel, iron, brass, copper, aluminum, stainless steel, polyethylene, reinforced fiberglass, and PVC |
| Form | Paste |
| Free Shipping | 🚚 <span style="font-weight:700;">This item eligible for free shipping (on $150+ orders)</span> |
| Manufacturer | CWS Industrials Company |
| MPN | 25551 |
| Boiling Point | 322 deg F |
| Color | Yellow |
| Container Size | 1/2 pt |
| Container Type | Can |
| Odor/Scent | Mild |
| Description | 25551 RectorSeal® No. 5 Multi-Purpose Pipe Thread Sealant – 1/2 PintRectorSeal® No. 5 is a soft-set, slow-drying thread sealant formulated for sealing, lubricating, and protecting threaded connections in industrial, mechanical, and plumbing systems. Developed with an oleoresinous base, the compound provides a reliable, pressure-tight seal while maintaining flexibility for easy disassembly and service. It is suitable for a broad range of fluids and gases, including potable water, natural gas, air, and steam, and is compatible with both metallic and select nonmetallic piping systems. Technical Specifications
Professional NotesRectorSeal® No. 5 is engineered to provide long-term sealing reliability and joint integrity across varying service pressures and temperatures. The compound’s lubricating properties minimize thread galling and ensure consistent torque during assembly. Its soft-set formulation remains flexible after curing, allowing for joint realignment or system maintenance without thread damage. The sealant supports immediate pressurization in low-pressure systems and is effective across a wide range of compatible fluids and gases. Its stable composition provides corrosion resistance and maintains sealing performance under vibration and thermal cycling. SummaryThe RectorSeal® No. 5 Multi-Purpose Pipe Thread Sealant (25551) offers professional-grade sealing performance for threaded metal and compatible plastic piping systems. Its oleoresinous, non-hardening formulation ensures dependable sealing, corrosion protection, and serviceability in industrial, mechanical, and plumbing environments. With proven compatibility, ease of application, and consistent sealing integrity, RectorSeal® No. 5 remains a standard choice for contractors and field technicians across multiple service disciplines. |
| URL Key | 1-2-pint-pipe-dope-pipe-thread-sealant-371 |
| Item Returns | This item can be returned |