Silicone Stopper 33-38mm 10 Pieces
This product is made of foamed silicone. Silicone foam is a two-component heating vulcanized silicone rubber, white or skin color oily liquid, vulcanized into a soft elastic material, the foam volume is the original 3-4 accompany; can be made such as the body, insoles, shoulders Mat, patch, non-slip mats and other flexible silicone rubber products.

Addition Silicone Anti-slip Foam Silicone Features:
Temperature range of -65 degree -200 degree can be long-term use and maintain its soft elastic properties, environmentally friendly non-toxic, through the SGS environmental non-toxic certification, with excellent electrical and chemical stability, water, ozone resistance, weather aging, Non-corrosive, with a physical inertia, non-toxic and tasteless, low line shrinkage, easy to operate and so on.
Characteristic: Neutral, breathable, non-toxic, high temperature resistance, corrosion resistance, soft and durable,And good electrical insulation, resistance to oxygen aging resistance, resistance to light aging resistance.

Parameter
Material: Silicone foam
Maximum diameter: 38 mm
Minimum diameter: 33 mm
Height: 43 mm
Suitable for flask: 500ml, that is flask inner diamtere of 33-35mm.
Package: 10 pieces

Note:
1. The stopper is a tool for preventing the overflow or divergence of objects inside various volumetric flasks.
2. It can be divided into the following sizes according to the size of the bottle mouth.
3. Please place the appropriate size of the silicone plug according to the corresponding bottle mouth. It should not be too loose or too tight, which will cause the stopper to fall or the bottle mouth to rupture.