Food grade silicone seal ring

Food grade silicone seal ring have multiple uses and benefits. Firstly, they are commonly used in food and beverage containers to create an airtight and leak-proof seal, ensuring the freshness and safety of the food. Secondly, they can be used in kitchen appliances such as pressure cookers and blenders to prevent liquids and steam from escaping while cooking. Thirdly, they are ideal for using in preparing homemade canned and jarred goods, as they provide a reliable and long-lasting seal. The benefits of using food-grade silicone sealing rings are that they are non-toxic, odorless, and heat-resistant, making them safe to use with food and in high-heat environments. They are also durable, flexible, and easy to clean, offering a long-lasting and convenient sealing solution.

Food grade silicone sealing ring is mainly used for crisper, rice cooker, water machine, lunch boxes, insulation boxes, incubator, water cup, oven, magnetizing cup, coffee pot, medicine and other supplies waterproof sealing and preservation, can be used in the electronic equipment industry, also can be used in the food industry, and even up to standards of silica gel seal can also be used for medical health

industry.

Advantages:

1. Safety and hygiene: food-grade silicone material is a kind of safe material in line with FDA certification. It is non-toxic, tasteless, harmless to human body and safe to use.

2. High temperature resistance: silicone sealing ring has very good high temperature resistance, can withstand -60℃~220℃ high temperature, will not be affected by high temperature deformation.

3 corrosion resistance: silicone sealing ring has very good corrosion resistance, can resist acid, alkali, salt and other chemical substances erosion and corrosion.

4 wear resistance: silicone sealing ring also has very good wear resistance, not because of long time friction and wear.

5. Good sealing performance: the sealing performance of the silicone sealing ring is very good, which can effectively prevent liquid or gas leakage.

6 aging resistance: silicone sealing ring has very good aging resistance, will not be aging because of a long time of use and deterioration, long service life.

Disadvantages:

1. Durability is not as good as other materials: although silicone can withstand high and low temperature, its life is not as good as other materials, such as fluorine rubber.

2. can not tolerate some chemical substances: the silicone sealing ring is not strong on the tolerance of some chemical substances, such as oil, petroleum, gasifier oil, etc. The silicone sealing ring becomes hard or even embrittleness.

3. Easy aging: silicone sealing ring is susceptible to ultraviolet light and oxidation and aging, reducing the sealing performance.

4. The sealing performance is affected by pressure: the sealing performance of the silicone sealing ring will be reduced under high pressure.

5. Easy to scratch: the surface of the silicone sealing ring is easy to be scratched or scratched, resulting in reduced sealing performance.

There are two main international standard test FDA and LFGB for Food Grade Silicone. FDA-compliant means passing the Code of Federal Regulations, specifically CFR21.177.2600, CFR21.177.1210.

There are three molding methods

1. Silicone Compression Molding

2. Liquid Silicone Injection Molding.

3. From Silicone Compression Molding switvh to Liquid Silicone Injection Moulding.

Application

Other Products

FAQ

1. What is food grade silicone sealing ring?

Food-grade silicone sealing ring is a kind of sealing ring made of food-grade silicone material, which can be used in food and beverage and other fields to ensure the safety and health of products.

2. What are the characteristics of food-grade silicone sealing ring?

Food grade silicone sealing ring has high temperature resistance, low temperature resistance, acid and alkali resistance, corrosion resistance and other characteristics, has good sealing performance and durability, suitable for a variety of complex environment.

3. How to clean and maintain food grade silicone sealing ring?

Food grade silicone sealing ring can use washing liquid or soft cloth to wipe clean, do not use hard parts scraping. Usually can be cleaned before storage with a cleaning solution after drying, keep dry and clean.

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