Silicone seal ring performance and advantages and disadvantages
- Categories:Industry news
- Author:
- Origin:
- Time of issue:2020-05-20
- Views:0
(Summary description)Mainly used for waterproof sealing and preservation of daily necessities such as fresh-keeping boxes, rice cookers, water dispensers, lunch boxes, heat preservation boxes, heat preservation boxes, water cups, ovens, magnetized cups, coffee pots and so on.
Silicone seal ring performance and advantages and disadvantages
(Summary description)Mainly used for waterproof sealing and preservation of daily necessities such as fresh-keeping boxes, rice cookers, water dispensers, lunch boxes, heat preservation boxes, heat preservation boxes, water cups, ovens, magnetized cups, coffee pots and so on.
- Categories:Industry news
- Author:
- Origin:
- Time of issue:2020-05-20
- Views:0
Information
Mainly used for waterproof sealing and preservation of daily necessities such as fresh-keeping boxes, rice cookers, water dispensers, lunch boxes, heat preservation boxes, heat preservation boxes, water cups, ovens, magnetized cups, coffee pots and so on.
Can be used for a long time in the temperature range of -60 degrees to +200 degrees.
Silicone seal ring performance
1. Has excellent sealing performance, waterproof and leak-proof.
2. Good fresh-keeping effect, completely non-toxic and tasteless.
3. It can be placed under high-strength temperature for heating, without deformation or harmful substances.
4. Good tensile performance, after special inspection and testing.
5. Long-term use does not change yellow without fading.
6. Corona resistance, arc resistance, high and low temperature resistance, good aging resistance, high temperature resistance, in line with FDA and SGS standards.
Advantages and disadvantages of silicone seals
Advantages
Heat resistance: Silicone rubber has much better heat resistance than ordinary rubber. It can be used almost always at 150° without performance change. It can be used continuously at 200° for 10000 hours, and can also be used at 350° for a period of time . Widely used in occasions requiring heat resistance, thermos seal ring, pressure cooker ring heat-resistant handle.
Cold resistance: The lateness of ordinary rubber is -20°-30°, that is, silicone rubber still has good elasticity at -60°-70°, and some specially formulated silicone rubber can also withstand extremely low temperatures, such as: low temperature Sealing ring.
Disadvantages
Not recommended for most thick solvents, oils, thick acids and diluted sodium hydroxide
Silicone seal material
Silicone silica gel is more and more popular because of its environmental performance. To understand the knowledge of silicone products, we must start with silicone raw materials.
1. Silicone raw materials can be divided into ordinary silica gel and meteorological silica gel according to performance
Ordinary silica gel, also known as precipitated silica gel
Color: translucent, milky white, light yellow, gray, etc.
Hardness: 30°, 40°, 50°, 60°, 70°, etc., commonly used between 40°-70°.
Density: 1.1-1.12g/c㎡
Elongation: 400%
Usage: More commonly used are mobile phone buttons, miscellaneous parts, conductive adhesives and other low-end silicone products.
Meteorological glue, also known as pure silicone
Color: transparent.
Hardness: 30°, 40°, 50°, 60°, 70°, 80°, etc., commonly used between 40°-60°.
Features: Due to the good transparency of this material, the tensile strength is strong. High cost
Application: Silicone tube, protective cover and other high-end products requiring high elasticity.
2. The raw materials of silica gel can be divided into solid silica gel and liquid silica gel according to physical properties.
Solid silicone is mainly used for molded products. For example: silicone sleeves, silicone tableware, silicone buttons, etc., liquid silicone is mainly used for extruded products, such as silicone nipples, silicone tubes, etc.
Thermal insulation silicone mat, excellent high temperature resistance, silicone (food grade silicone) can withstand 200℃ high temperature and can be used for a long time. Mold production, color, shape can be customized. Overview of silicone seals
Mainly used for waterproof sealing and preservation of daily necessities such as fresh-keeping boxes, rice cookers, water dispensers, lunch boxes, heat preservation boxes, heat preservation boxes, water cups, ovens, magnetized cups, coffee pots and so on.
Can be used for a long time in the temperature range of -60 degrees to +200 degrees.
Silicone seal ring performance
1. Has excellent sealing performance, waterproof and leak-proof.
2. Good fresh-keeping effect, completely non-toxic and tasteless.
3. It can be placed under high-strength temperature for heating, without deformation or harmful substances.
4. Good tensile performance, after special inspection and testing.
5. Long-term use does not change yellow without fading.
6. Corona resistance, arc resistance, high and low temperature resistance, good aging resistance, high temperature resistance, in line with FDA and SGS standards.
Advantages and disadvantages of silicone seals
Advantages
Heat resistance: Silicone rubber has much better heat resistance than ordinary rubber. It can be used almost always at 150° without performance change. It can be used continuously at 200° for 10000 hours, and can also be used at 350° for a period of time . Widely used in occasions requiring heat resistance, thermos seal ring, pressure cooker ring heat-resistant handle.
Cold resistance: The lateness of ordinary rubber is -20°-30°, that is, silicone rubber still has good elasticity at -60°-70°, and some specially formulated silicone rubber can also withstand extremely low temperatures, such as: low temperature Sealing ring.
Disadvantages
Not recommended for most thick solvents, oils, thick acids and diluted sodium hydroxide
Silicone seal material
Silicone silica gel is more and more popular because of its environmental performance. To understand the knowledge of silicone products, we must start with silicone raw materials.
1. Silicone raw materials can be divided into ordinary silica gel and meteorological silica gel according to performance
Ordinary silica gel, also known as precipitated silica gel
Color: translucent, milky white, light yellow, gray, etc.
Hardness: 30°, 40°, 50°, 60°, 70°, etc., commonly used between 40°-70°.
Density: 1.1-1.12g/c㎡
Elongation: 400%
Usage: More commonly used are mobile phone buttons, miscellaneous parts, conductive adhesives and other low-end silicone products.
Meteorological glue, also known as pure silicone
Color: transparent.
Hardness: 30°, 40°, 50°, 60°, 70°, 80°, etc., commonly used between 40°-60°.
Features: Due to the good transparency of this material, the tensile strength is strong. High cost
Application: Silicone tube, protective cover and other high-end products requiring high elasticity.
2. The raw materials of silica gel can be divided into solid silica gel and liquid silica gel according to physical properties.
Solid silicone is mainly used for molded products. For example: silicone sleeves, silicone tableware, silicone buttons, etc., liquid silicone is mainly used for extruded products, such as silicone nipples, silicone tubes, etc.
Thermal insulation silicone mat, excellent high temperature resistance, silicone (food grade silicone) can withstand 200℃ high temperature and can be used for a long time. Mold production, color, shape can be customized.
Scan the QR code to read on your phone
Previous:
None
Previous:
None
Hebei Jiexing Rubber & Plastic Seals Co., Ltd
Tel：
Production base:
Changzhuang Development Zone, Chengdong, Wei County, Hebei Province
Copyright: Hebei Jiexing Rubber & Plastic Seals Co., Ltd. 冀ICP备20011065号 Powered by www.300.cn