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Silicone sealing ring performance and advantages and disadvantages
May 20,2020
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, etc.
Can be used for a long time in the temperature range of -60 degrees ~ 200 degrees.
Silicone sealing ring performance
1. It has excellent sealing performance and is waterproof and does not leak.
2. Good preservation effect, completely non-toxic and tasteless.
3. Can be placed under high temperature heating, no deformation, no harmful substances.
4. Good tensile properties, after special inspection and testing.
5. Long-term use does not yellow does not fade.
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 sealing ring
Advantages
Heat resistance: Silicone rubber has much better heat resistance than ordinary rubber, can be used almost forever at 150 ° without performance change, can be used continuously for 10000 hours at 200 °, and can be used for a period of time at 350 °. Widely used in heat-resistant occasions, hot water bottle sealing ring, pressure pot ring heat-resistant handle.
Cold resistance: ordinary rubber late for -20 °-30 °, that is, silicone rubber at -60 °-70 ° still has good elasticity, some special formula of silicone rubber can also withstand very low temperatures, such as: low temperature sealing ring.
Disadvantages
Not recommended for use in most thick solvents, oils, thick acid and diluted sodium hydroxide
Material of silicone seal ring
Silicone is becoming more and more popular because of its environmental performance. To understand the knowledge of silicone products, we must start with silicone raw materials.
1, silica gel raw materials according to the performance can be divided into ordinary silica gel and meteorological silica gel
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%
Uses: more use of mobile phone keys, miscellaneous parts, conductive glue and other low-grade silicone products.
Meteorological glue is also known as pure silica gel
Color: Transparent.
Hardness: 30 °,40 °,50 °,60 °,70 °,80 °, etc., commonly used between 40 °-60 °.
Features: Due to the good transparency of this material, strong tensile strength. high cost
Uses: silicone tube, protective sleeve and other high-grade products need high elasticity.
2. Silica gel raw materials can be divided into solid silica gel and liquid silica gel according to their physical properties.
Solid silica gel is mainly used for molding products. For example: silicone sleeve, silicone tableware, silicone keys, etc., liquid silicone is mainly used for extrusion molding products, such as silicone nipple, silicone tube, etc.
Insulated silicone pad, excellent high temperature resistance, silica gel (food grade silica gel) can withstand high temperature of 200 ℃ and can be used for a long time. The raw materials for the production of this product meet SGS standards and pass FDA food grade silica gel testing standards. It is tasteless and non-toxic. The manufacturer produces according to the model. The color and shape can be customized. Overview of Silicone Sealing Ring
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, etc.
Can be used for a long time in the temperature range of -60 degrees ~ 200 degrees.
Silicone sealing ring performance
1. It has excellent sealing performance and is waterproof and does not leak.
2. Good preservation effect, completely non-toxic and tasteless.
3. Can be placed under high temperature heating, no deformation, no harmful substances.
4. Good tensile properties, after special inspection and testing.
5. Long-term use does not yellow does not fade.
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 sealing ring
Advantages
Heat resistance: Silicone rubber has much better heat resistance than ordinary rubber, can be used almost forever at 150 ° without performance change, can be used continuously for 10000 hours at 200 °, and can be used for a period of time at 350 °. Widely used in heat-resistant occasions, hot water bottle sealing ring, pressure pot ring heat-resistant handle.
Cold resistance: ordinary rubber late for -20 °-30 °, that is, silicone rubber at -60 °-70 ° still has good elasticity, some special formula of silicone rubber can also withstand very low temperatures, such as: low temperature sealing ring.
Disadvantages
Not recommended for use in most thick solvents, oils, thick acid and diluted sodium hydroxide
Material of silicone seal ring
Silicone is becoming more and more popular because of its environmental performance. To understand the knowledge of silicone products, we must start with silicone raw materials.
1, silica gel raw materials according to the performance can be divided into ordinary silica gel and meteorological silica gel
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%
Uses: more use of mobile phone keys, miscellaneous parts, conductive glue and other low-grade silicone products.
Meteorological glue is also known as pure silica gel
Color: Transparent.
Hardness: 30 °,40 °,50 °,60 °,70 °,80 °, etc., commonly used between 40 °-60 °.
Features: Due to the good transparency of this material, strong tensile strength. high cost
Uses: silicone tube, protective sleeve and other high-grade products need high elasticity.
2. Silica gel raw materials can be divided into solid silica gel and liquid silica gel according to their physical properties.
Solid silica gel is mainly used for molding products. For example: silicone sleeve, silicone tableware, silicone keys, etc., liquid silicone is mainly used for extrusion molding products, such as silicone nipple, silicone tube, etc.
Insulated silicone pad, excellent high temperature resistance, silica gel (food grade silica gel) can withstand high temperature of 200 ℃ and can be used for a long time. The raw materials for the production of this product meet SGS standards and pass FDA food grade silica gel testing standards. It is tasteless and non-toxic. The manufacturer produces according to the model. The color and shape can be customized.
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