Silicone Rubber Hole Caps Kit 2.5 3 3.5 4 mm O Ring Assortment For Sealing Pipes And Industrial Equipment, Heavy Duty Flexible Pro Grade, Heat Resistant From Minus 40 To 250 Celsius, Go To Plugs For Quick Seals

Heat resistant silicone hole caps kit for pipe sealing
✔️ Kit includes 2.5, 3, 3.5 and 4 mm caps for quick seals

Four size silicone hole caps kit with 2.5, 3, 3.5, and 4 mm diameters for sealing openings in pipelines, industrial equipment, and low pressure hydraulic lines. Made from silicone rubber, it handles -40 to 250 Celsius and stays transparent for quick inspection.

✅ Sizes: 2.5, 3, 3.5, 4 mm
✅ Material: silicone rubber with good sealing, high temperature resistance, alkali resistance
✅ Temperature range: -40 to 250 Celsius
✅ Color: transparent
✅ Kit content: four-size set for sealing openings

💡 What is a silicone hole caps kit used for sealing openings in pipelines and industrial equipment?

It is a handy way to seal holes and openings across a range of systems.

• Seals holes in pipes, pump covers, instrument housings
• Resists high temperatures and alkali exposure
• Includes 2.5, 3, 3.5, 4 mm sizes for flexible use
• Transparent material aids inspection and leak detection

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