Ten Pack Five Sixteenth Inch Silicone Vacuum Caps High Temperature Blanking Caps Masking Caps Tubing Caps Black Heat Resistant Sealing Caps For Small Diameter Tubes

Premium 5/16 Inch Silicone Vacuum Caps for Sealing, 10-Pack
✔️ ID 5/16" (6mm), OD 3/8" (9.5mm), 1" barrel, 0.055" wall

These high temp silicone vacuum caps seal unused vacuum ports on tubing and equipment, perfect for masking and protecting lines in coating and curing processes.

✅ Inner diameter: 5/16" (6mm) ID, Outer diameter: 3/8" (9.5mm) OD
✅ Barrel length: 1" (25.4mm), Wall thickness: 0.055" (1.5mm)
✅ Material: high-temp black silicone
✅ Temperature range: -40 to 260°C
✅ Pack: 10 pcs

💡 What is a silicone vacuum cap used for in industrial masking and sealing? This handy tool helps seal off unused vacuum ports and protect lines during coating and curing. - Handy for masking during powder coating, E-coating, and anodizing - Helps prevent leaks and contamination in vacuum systems - Suitable for repeated high-temperature paint curing applications