Black Silicone Rubber Hole Plug

Material: Silicone Rubber 

Colour: Black 

Size: 2.5mm-14mm 

Shore Hardness Range 40° - 50°

Temperature Resistance °C (from/to) -40 °C  ~ +250 °C 

Function: Waterproof and SealedSpecification 

Scope of Application: All Kinds of Pvc Pipes, Steel Pipes, Equipment Dustproof, Sewer Pipe Clogging, 

Blocking Various Aluminum Plate Holes, Etc. Can Be Used As Spray Plugs, Test Tube Plugs 

Features: Silicone rubber is a soft and elastic material with good sealing type, anti-high and low temperature resistance,  anti-aging, acid and alkali corrosion resistance