KTP Vibro-Insulators® Tapered Hole Plugs and Stoppers:
Karman Rubber KTP tapered plugs cover and seal holes in a variety of applications.
Features and Benefits:
- Tapered to fit various size openings.
- 4 sizes with through holes allowing for the insertion of pipettes or tubing.
- 3 sizes with no through (Solid) holes.
- Available in 50 Durometer Shore A Neoprene, Natural Rubber, EPDM, and Nitrile (Buna-N).
- Temperatures ranges from -40º F to 300º F.
- Other Durometers available upon request.
Applications:
- Water tight applications for plugging or sealing.
- Mitigates cement displacement in the construction industry.
- Oil water and gas drilling.
- Chemical industry.
Environmental Data:
Natural Rubber (NR)
Advantages: Outstanding resilience; high tensile strength; superior resistance to tear and abasion; excellent rebound elasticity (snap); good flexibility at low temperatures (-40° F to 155° F).
Limitations: Poor resistance to heat, ozone, and sunlight; very little resistance to oil gasoline, and hydrocarbon solvents.
- Operating temperatures should not exceed 155° F.
- Natural Rubber is not recommended from exposure to oil, gasoline, ozone sunlight.
Neoprene (CR)
Advantages: Good inherent flame resistance; moderate resistance to oil and gasoline; very good resistance to weather, ozone, and natural aging; good resistance to flex cracking; very good resistance to alkalis and acids.
Limitations: Poor to fair resistance aromatic and oxygenated solvents; limited flexibility at low temperatures (10° F to 180° F).
Nitrile (Buna-N)
Advantages: Very good resistance to oil and gasoline; superior resistance to petroleum-based hydraulic fluids; wide range of service temperatures (-65° F to 300° F); good resistance to hydrocarbon solvents; very good resistance to alkalis and acids.
Limitations: Inferior resistance to ozone, sunlight, and natural aging; poor resistance to oxygenated solvents.
Source: American Chemical Society
Delivery is 8 to 10 weeks.
1.50 |
2.25 |
2.00 |
.375 |
4.25 |
70 |
Natural Rubber |
|||
1.50 |
2.25 |
2.00 |
.375 |
4.25 |
70 |
Neoprene |
|||
1.50 |
2.25 |
2.00 |
.375 |
4.25 |
70 |
Nitrile |
|||
1.50 |
2.20 |
3.04 |
.375 |
5.20 |
70 |
Natural Rubber |
|||
1.50 |
2.20 |
3.04 |
.375 |
5.20 |
70 |
Neoprene |
|||
1.50 |
2.20 |
3.04 |
.375 |
5.20 |
70 |
Nitrile |
|||
1.75 |
3.00 |
4.00 |
.375 |
10.20 |
70 |
Natural Rubber |
|||
1.75 |
3.00 |
4.00 |
.375 |
10.20 |
70 |
Neoprene |
|||
1.75 |
3.00 |
4.00 |
.375 |
10.20 |
70 |
Nitrile |
|||
1.75 |
3.25 |
4.00 |
.500 |
12.50 |
70 |
Natural Rubber |
|||
1.75 |
3.25 |
4.00 |
.500 |
12.50 |
70 |
Neoprene |
|||
1.75 |
3.25 |
4.00 |
.500 |
12.50 |
70 |
Nitrile |
|||
| Small Diameter - in (A) | Large Diameter - in (B) | Height - in (C) | Through Hole - in (D) | Part Weight - oz | Durometer | Elastomer | Dimensional CAD Drawing (pdf) |
Use the sort keys located at the bottom of the table to find the exact Vibro-Insulator© you require. Please contact us for selection help.