
Plugs usable in two steps in any flat or threaded holes.
Shore A
45-55
Temp. Range
-90°C ~ 315°C
Post Cure
Yes
Chemical Res.
Yes
Acid Res.
Yes
Technical information and usage areas
All our products are manufactured in our facility with special recipes and quality certifications (ISO 9001:2015, RoHS, REACH).
Stepped plugs can be used in two stages in all kinds of flat or threaded holes. While masking with one step, it offers the possibility to use the other step as a pull. Stepped plugs are cylindrical flat and equal sizes, providing perfect masking for double-sided holes.
Stepped plugs are made from silicone materials. These plugs come in various diameters and stepped structures. Thanks to the flat structure of stepped plugs, they prevent steam and liquid leakage by being pulled tight in masking holes on cataphoresis coated parts, while preventing powder paint accumulation with non-overflow structure in threads.
Material: Manufactured in our factory with our own formula silicone compounds and special activators in varying hardness (50-80 ShoreA) depending on diameters.
Post Cure: After production, it is subjected to final curing (postcure) process for 4 hours in our special ovens.
24 variants available
| SKU | d1 (mm) | d2 (mm) | L1 (mm) | L2 (mm) | Shore A | Qty/Pack |
|---|---|---|---|---|---|---|
| SPP 0073 | 1.17 | 1.85 | 14.99 | 15.54 | 55 | 1000 |
| SPP 0091 | 1.32 | 2.31 | 15.88 | 15.88 | 55 | 1000 |
| SPP 0125 | 1.57 | 3.18 | 15.88 | 15.88 | 55 | 1000 |
| SPP 0156 | 2.11 | 3.96 | 15.88 | 15.88 | 55 | 1000 |
| SPP 0158 | 2.08 | 4.01 | 25.4 | 25.4 | 55 | 1000 |
| SPP 0195 | 2.79 | 4.95 | 15.88 | 15.88 | 55 | 500 |
| SPP 0225 | 3.18 | 5.72 | 25.4 | 25.4 | 55 | 500 |
| SPP 0257 | 3.3 | 6.53 | 25.4 | 25.4 | 55 | 500 |
| SPP 0275 | 3.18 | 6.99 | 23.8 | 23.37 | 55 | 500 |
| SPP 0312 | 3.73 | 7.92 | 25.4 | 25.4 | 50 | 500 |
| SPP 0316 | 3.86 | 8.03 | 25.4 | 21.59 | 50 | 500 |
| SPP 0350 | 4.9 | 8.89 | 20.57 | 22.38 | 55 | 250 |
| SPP 0384 | 3.91 | 9.75 | 23.37 | 25.4 | 55 | 250 |
| SPP 0388 | 3.99 | 9.86 | 25.4 | 25.4 | 50 | 250 |
| SPP 0408 | 4.85 | 10.36 | 25.4 | 25.63 | 45 | 250 |
| SPP 0472 | 6.17 | 11.99 | 25.4 | 25.4 | 50 | 250 |
| SPP 0510 | 6.5 | 12.95 | 20.32 | 25.4 | 55 | 100 |
| SPP 0530 | 6.35 | 13.46 | 25.4 | 25.4 | 55 | 100 |
| SPP 0612 | 6.35 | 15.54 | 25.4 | 25.4 | 55 | 100 |
| SPP 0707 | 9.53 | 17.96 | 33.68 | 31.75 | 50 | 100 |
| SPP 0728 | 9.53 | 18.49 | 27.94 | 28.58 | 50 | 100 |
| SPP 0770 | 9.53 | 19.56 | 23.55 | 25.4 | 50 | 100 |
| SPP 0888 | 9.45 | 22.56 | 25.4 | 25.4 | 50 | 100 |
| SPP 1020 | 9.53 | 25.91 | 24.64 | 25.4 | 55 | 100 |