Integrity Products
Cryo Plugs
Manufacturer product description
Three-part inspection port for cold-service and cryogenic insulation: a silicone plug cap with an aluminium mounting ring, a closed-cell foam insulation insert on a PTFE strap, and a UHMWPE sleeve; pipe adapters are offered to match the pipe curvature.
Cryo Plugs

- Brand
- Integrity Products
- Category
- Inspection Ports
- Method / product family
Technical Specifications
| Plug Cap (Material) | High-durometer Silicone Elastomer |
|---|---|
| Plug Cap (Tensile Strength) | 9.1 MPa (1319 psi) |
| Plug Cap (Elongation) | 234% |
| Plug Cap (Density) | 1.25 g/cm³ (78 lb/ft³) |
| Plug Edge Trim (Material) | Aluminum |
| Plug Edge Trim (Tensile Strength) | 140 MPa (20,300 psi) |
| Plug Edge Trim (Elongation) | 10% |
| Plug Edge Trim (Density) | 2.73 g/cm³ (170 lb/ft³) |
| Plug Foam (Material) | Low-Density Polyethylene (LDPE) |
| Plug Foam (Tensile Strength) | 8.0 MPa (1,160 psi) |
| Plug Foam (Elongation) | 200% |
| Plug Foam (Density) | 0.910 g/cm³ (56 lb/ft³) |
| Plug Sleeve (Material) | Ultra High Molecular Weight Polyethylene |
| Plug Sleeve (Tensile Strength) | 28 MPa (4,060 psi) |
| Plug Sleeve (Elongation) | >150% |
| Plug Sleeve (Density) | 0.945 g/cm³ (58.99 lb/ft³) |
| Plug Strap (Material) | PTFE (polytetrafluoroethylene) |
| Plug Strap (Tensile Strength) | 23 MPa (3,330 psi) |
| Plug Strap (Elongation) | 220% |
| Plug Strap (Density) | 2.18 g/cm³ (136 lb/ft³) |
| Temperature Range | −240 °C to 260 °C (−400 °F to 500 °F) |
Technical specifications are taken from data published by the supplier; refer to the supplier source for final and binding values.
Product Documents
No verified product document has been published for this product yet.
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