Conical bottle caps are made of serviceable phenolic plastic, reusable and firm, please make sure the diameter of the bottle mouth is 24mm before purchase, otherwise it is not suitable.
Insert the phenolic resin cover into the sealed area to form a tight seal that prevents leakage, carbonization, and air leakage, providing you with a good seal and air tightness.
The polyester seal screw cap is ideal for pharmaceutical and industrial applications, high temperature resistance, chemical corrosion resistance, chemical volatilization resistance and so on.
Glass bottle caps are widely used as caps for glass bottles and hoses, and are used for soft and hard packaging of various daily chemicals, food, cosmetics, pharmaceuticals, etc.
The resin bottle cap is easy to use, the conical bottle cap has a raised ridge on the entire circumference for easy holding and sealing, and the lining provides a tight seal through.
Description
Product Name: Conical Bottle Cap
Material: Phenolic plastic
Product color: Black
Product size: as shown
Conical bottle cap with conical low density polyethylene inner plug, can be used for chemical reagents, fragrances, essential oils and so on.
The glass bottle cap has a raised ridge along the entire circumference, which allows the cap to be tightened effortlessly, making it easier to hold and seal.
Package includes :24PCS Phenolic Resin Covers
To prevent gas or liquid leakage, tighten the cap and maintain good air tightness.