Ultrabake Caps 315°C
- Recommended for Powder Coating, E-Coating, Plating and Anodising
- Ultrabake™ Caps mask studs, tube ends, and slotted holes
- Colour coding increases visibility and eases the job of sorting plugs after use
- Ideal for masking plain and threaded studs
- Can be used as a parallel plug to mask through holes
- Custom designs available
- Small batch quantities if required
- See also washer caps and tubing/ sleeves
- Lower temperature caps available in PVC and Neoprene rubber
- Reusable
- The caps are flexible so they can fit over a number of different diameters
- Manufactured from Ultrabake™ silicone to give a long working life

| PART NUMBER | COLOUR | FITS THREAD METRIC | FITS THREAD UNC | DIMENSIONS MM A | DIMENSIONS MM B | DIMENSIONS MM C | QUANTITY PER BAG |
|---|---|---|---|---|---|---|---|
| SC37-0500 | CLEAR | 0.94 | 2.54 | 12.70 | 1000 | ||
| SC62 | DARK BLUE | 1.58 | 4.75 | 25.40 | 1000 | ||
| SC70 | CLEAR | M2 | 2-56 | 1.78 | 4.32 | 25.40 | 1000 |
| SC93 | PINK | 3-48 | 2.36 | 4.95 | 19.05 | 1000 | |
| SC93-0500 | DARK GREY | 3-48 | 2.36 | 4.95 | 12.70 | 1000 | |
| SC93-1000 | WHITE | 3-48 | 2.36 | 4.95 | 25.40 | 1000 | |
| SC100 | LIGHT GREEN | M3 | 4-40 | 2.54 | 5.08 | 25.40 | 1000 |
| SC100-0500 | DARK BLUE | M3 | 4-40 | 2.54 | 5.08 | 12.70 | 1000 |
| SC109 | GREY | 5-40 | 2.77 | 5.46 | 19.05 | 1000 | |
| SC109-0500 | YELLOW | 5-40 | 2.77 | 5.46 | 12.70 | 1000 | |
| SC109-1000 | WHITE | 5-40 | 2.77 | 5.46 | 25.40 | 1000 | |
| SC125 | BLACK | 6-32 | 3.18 | 6.35 | 25.40 | 1000 | |
| SC125-0500 | LIGHT BLUE | 6-32 | 3.18 | 6.35 | 12.70 | 1000 | |
| SC140 | WHITE | 3.56 | 6.73 | 25.40 | 1000 | ||
| SC140-0500 | CLEAR | 3.56 | 6.73 | 12.70 | 1000 | ||
| SC148 | PINK | M4 | 3.76 | 6.10 | 25.40 | 1000 | |
| SC148-0500 | DARK BLUE | M4 | 3.76 | 6.10 | 12.70 | 1000 | |
| SC148-0750 | DARK GREY | M4 | 3.76 | 6.10 | 19.05 | 1000 | |
| SC156 | YELLOW | 8-32 | 3.96 | 7.11 | 25.40 | 1000 | |
| SC156-0500 | LIGHT GREEN | 8-32 | 3.96 | 7.11 | 12.70 | 1000 | |
| SC156-1250 | CLEAR | 8-32 | 3.96 | 7.11 | 31.75 | 1000 | |
| SC164-1000 | BLACK | 4.17 | 7.42 | 25.40 | 1000 | ||
| SC172 | LIGHT BLUE | 10-24 | 4.38 | 7.62 | 25.40 | 1000 | |
| SC172-0500 | GREY | 10-24 | 4.38 | 7.62 | 12.70 | 1000 | |
| SC172-1500 | CLEAR | 10-24 | 4.38 | 7.62 | 38.10 | 1000 | |
| SC180 | BLACK | M5 | 4.57 | 7.11 | 25.40 | 1000 | |
| SC187 | CLEAR | 12-24 | 4.75 | 8.00 | 25.40 | 1000 | |
| SC187-0500 | WHITE | 12-24 | 4.75 | 8.00 | 12.70 | 1000 | |
| SC187-0750 | LIGHT BLUE | 12-24 | 4.75 | 8.00 | 19.05 | 1000 | |
| SC218 | YELLOW | 5.54 | 8.59 | 25.40 | 500 | ||
| SC223 | PINK | M6 | 5.66 | 8.76 | 38.10 | 500 | |
| SC223-0500 | DARK BLUE | M6 | 5.66 | 8.76 | 12.70 | 500 | |
| SC223-1000 | BLACK | M6 | 5.66 | 8.76 | 25.40 | 500 | |
| SC234 | LIGHT GREEN | 1/4-20 | 5.94 | 9.14 | 25.40 | 500 | |
| SC234-0500 | WHITE | 1/4-20 | 5.94 | 9.14 | 12.70 | 500 | |
| SC234-1500 | YELLOW | 1/4-20 | 5.94 | 9.14 | 38.10 | 500 | |
| SC250 | GREY | 6.35 | 9.65 | 25.40 | 500 | ||
| SC250-0500 | CLEAR | 6.35 | 9.65 | 12.70 | 500 | ||
| SC281 | LIGHT BLUE | 5/16-18 | 7.14 | 10.16 | 25.40 | 500 | |
| SC281-0500 | YELLOW | 5/16-18 | 7.14 | 10.16 | 12.70 | 500 | |
| SC295 | CLEAR | M8 | 7.49 | 10.67 | 38.10 | 500 | |
| SC295-0500 | BLACK | M8 | 7.49 | 10.67 | 12.70 | 500 | |
| SC295-1000 | LIGHT GREEN | M8 | 7.49 | 10.67 | 25.40 | 500 | |
| SC312 | WHITE | 7.92 | 11.18 | 25.40 | 500 | ||
| SC312-1500 | PINK | 7.92 | 11.18 | 38.10 | 500 | ||
| SC340 | BLACK | 8.64 | 11.18 | 25.40 | 500 | ||
| SC355 | LIGHT GREEN | 3/8-16 | 9.02 | 12.32 | 38.10 | 500 | |
| SC375 | YELLOW | M10 | 9.53 | 12.83 | 25.40 | 500 | |
| SC375-0500 | PINK | M10 | 9.53 | 12.83 | 12.70 | 500 | |
| SC375-0750 | DARK BLUE | M10 | 9.53 | 12.83 | 19.05 | 500 | |
| SC375-1500 | GREY | 9.53 | 12.83 | 38.10 | 500 | ||
| SC406 | LIGHT BLUE | 7/16-14 | 10.31 | 13.49 | 25.40 | 500 | |
| SC437 | BLACK | 11.10 | 14.35 | 25.40 | 500 | ||
| SC456 | CLEAR | M12 | 11.58 | 14.76 | 38.10 | 500 | |
| SC456-1000 | PINK | M12 | 11.58 | 14.76 | 25.40 | 500 | |
| SC456-2953 | Rusty Red | M12 | 11.58 | 14.76 | 75.00 | 250 | |
| SC468 | WHITE | 11.89 | 15.06 | 25.40 | 500 | ||
| SC480 | PINK | 1/2-13 | 12.19 | 15.37 | 38.10 | 500 | |
| SC480-1000 | LIGHT GREY | 1/2-13 | 12.19 | 15.37 | 25.40 | 500 | |
| SC500 | LIGHT GREEN | 12.70 | 15.88 | 38.10 | 500 | ||
| SC535 | YELLOW | M14 | 13.59 | 16.13 | 38.10 | 250 | |
| SC535-3000 | GREY | M14 | 13.59 | 16.13 | 76.20 | 250 | |
| SC562 | LIGHT BLUE | 14.28 | 17.42 | 38.10 | 250 | ||
| SC600 | BLACK | M16 | 5/8-11 | 15.24 | 18.39 | 38.10 | 250 |
| SC625 | CLEAR | 15.88 | 19.05 | 38.10 | 250 | ||
| SC625-2500 | WHITE | 15.88 | 19.05 | 63.50 | 250 | ||
| SC687 | PINK | 17.45 | 20.63 | 38.10 | 250 | ||
| SC730 | LIGHT GREEN | M19 | 18.54 | 21.72 | 38.10 | 250 | |
| SC750 | YELLOW | M20 | 19.05 | 22.23 | 38.10 | 250 | |
| SC750-3500 | GREY | 19.05 | 22.23 | 88.90 | 250 | ||
| SC780 | LIGHT BLUE | 19.81 | 22.99 | 38.10 | 250 | ||
| SC812 | BLACK | 20.63 | 23.80 | 38.10 | 250 | ||
| SC875 | CLEAR | 22.23 | 25.40 | 38.10 | 250 | ||
| SC937 | WHITE | 23.80 | 26.98 | 38.10 | 250 | ||
| SC970 | PINK | M25 | 24.64 | 27.81 | 38.10 | 250 | |
| SC1000 | LIGHT GREEN | 25.40 | 28.58 | 38.10 | 250 | ||
| SC1000-2000 | YELLOW | 25.40 | 28.58 | 50.80 | 250 | ||
| SC1062 | GREY | 26.98 | 30.15 | 50.80 | 100 | ||
| SC1125 | LIGHT BLUE | 28.58 | 31.75 | 38.10 | 100 | ||
| SC1187 | BLACK | 30.15 | 33.33 | 38.10 | 100 | ||
| SC1250 | CLEAR | 31.75 | 35.10 | 38.10 | 100 | ||
| SC1350 | WHITE | 34.29 | 37.69 | 44.45 | 100 | ||
| SC1390 | Clear | 35.31 | 38.51 | 50.80 | 100 | ||
| SC1500 | PINK | 38.10 | 41.28 | 25.40 | 100 | ||
| SC1500-1750 | LIGHT GREEN | 38.10 | 41.28 | 44.45 | 100 | ||
| SC1750 | YELLOW | 44.45 | 47.63 | 50.80 | 100 | ||
| SC1875 | GREY | 47.63 | 50.80 | 50.80 | 100 | ||
| SC2000 | LIGHT BLUE | 50.80 | 53.98 | 50.80 | 100 |