Silicone Rubber (VQM)

GENERAL PURPOSE

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General Purpose Silicone

Description :

A silicone or polysiloxane is a polymer made up of siloxane They are typically colorless oils or rubber-like substances. Silicones are used in sealants, adhesives, lubricants, medicine, cooking utensils, thermal insulation, and electrical insulation. Some common forms include silicone oil, silicone grease, silicone rubber, silicone resin, and silicone caulk.

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TRANSPARENCY

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Transparency Silicone

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If we need to produce something which the light is able to pass into goods, it is a good choice to choose this transparent Silicone.

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LOW HARDNESS

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Low Hardness Silicone

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If we need to produce something which the soft and flexible, we should choose low hardness silicone type to produce. Moreover, Low Hardness Silicone is able to improve elongation / compress set / tensile properties is better.

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HIGH HARDNESS

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High Hardness Silicone

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If we need to produce something which the strong performance, we should choose high hardness silicone type to produce.

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HIGH TENSILE STRENGTH

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High Tensile Strength Silicone

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If we need to produce something which the toughness performance, we should choose high tensile strength silicone type to produce.

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HIGH TEAR STRENGTH

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High Tear Strength Silicone

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Silicone elastomers are used in countless applications because of their high thermal and chemical stability, and their flexibility over a wide range of temperatures. However, silicones are strongly susceptible to tear and have much lower tear strengths than other elastomeric polymers

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HIGH HEAT RESISTANCE

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High Heat Resistance Silicone

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Normally, General Purpose Silicone have temperature range between -60°c to 220°c , but if we use high heat resistance silicone which is have temperature 315°c As it is popular in hot oven seal / machine dryer / tumble dryer

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STREAM RESISTANCE

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Stream Resistance Silicone

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Silicone rubber absorbs only 1% of moisture even after experiencing long exposure to water without being affected in mechanical strength or electric properties. Generally, silicone rubber does not deteriorate even after having contact with steam under atmospheric pressure. In high pressure steam over 150°C, siloxane polymer is cut off and rubber properties decline. Such a property may be improved by the composition of silicone rubber, selection of curing agent, and the post curing. Other modified products are also available with improved steam and boiling water resistance.

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OIL RESISTANCE

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Oil Resistance Silicone

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Silicone rubber is inferior to ordinary organic rubber in oil resistance at room temperature. However, for automobiles or aircrafts that require high temperature resistance, it demonstrates higher performance. Even when in contact with automobile oil, silicone rubber does not inflate significantly by reason of swelling. It swells in non-polar organic compounds such as benzene, toluene, and gasoline. But its materials do not disintegrate or dissolve unlike ordinary organic rubbers. If solvent is removed, it would be restored to the original conditions.

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LOW COMPRESSION SET

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Low Compression Set Silicone

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If we need to produce something which the non-bounce is a good choice

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APPROVED FDA

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Approved FDA Silicone

Description :

FDA food grade silicone is a versatile and robust man-made synthetic polymer, made up primarily of non-toxic silica.

Known for its unique features, FDA food grade silicone is resistant to extreme temperatures, stresses and environments. Food grade silicone is commonly used for a wide range of purposes within the food and beverage sector, replacing more traditional options such as rubber.

FDA compliancy signifies that the material is safe for direct contact with food, making food grade silicone an ideal tool to be used within the manufacturing, packing, packaging, transport or holding of food.

There are several key factors that have established FDA food grade silicone as a leading material for use within the food manufacturing and processing industry, and paved the way for its use in food applications.

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APPROVED LFGB

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Approved LFGB Silicone

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LFGB Silicone is a premium grade of silicone that has passed LFGB testing standards. There are two testing standards for Silicone that can be sold that are considered food grade. LFGB is standard mainly for Europe, while FDA (Food and Drug Administration) is the base level standard in the USA and Australia.

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HIGH VOLTAGE RESISTANCE

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High Voltage Resistance Silicone

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Silicone rubber is being used for insulation materials at high temperature with its superior insulation properties. It is particularly known for wide range in temperature and volume resistance between 1014Ω·cm and 1016Ω·cm. Silicone rubber experiences lowest change in performance in wet condition and is the best fit for being used as insulation materials. By adding special conductive fillers, conductive silicone may also be manufactured. In particular, silicone rubber is strongly resistant against corona discharge compares to others, while being widely used for insulation purposes in high voltage environments.

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ELECTRIC CONDUCTION

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Electric Conduction Silicone

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Conductive silicone rubber is a compound comprising conductive materials such as carbon black, silver and copper. Depending on the type of silicone rubber, they range in resistance level from a few Ω·cm to 103Ω·cm. One of the properties is that its electric properties are not much affected by variance in temperatures. No rubber materials are not found yet to match the electric properties of silicone rubber over 200℃. Conductive silicone rubber is also being used for keyboard interfaces, antistatic parts, and shield materials for high voltage cables.

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THERMAL CONDUCTIVE

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Thermal Conductive Silicone

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Silicone rubber has an excellent thermal conductivity property as it is filled with special heat conductive materials to give an excellent heat transfer. Its main function is to transfer the heat from the heat source to the heat sink and normally applied between them. It provides cushioning effect on components and very adhesive as it's very soft. It also has a property of self-adhesion so no need to treat with any other adhesive material.

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FLAME RETARDANT

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Flame Retardant Silicone

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Silicone rubber does not easily burn when in contact with a flame, but would burn out consistently once ignited. However, by adding a small amount of flame retardant, it may become flame retardant and self-extinguisher. Flame retardant silicone rubbers presently in use would scarcely produce toxic gas during combustion since they do not contain organic halogen compounds discovered in organic polymers.

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WIRE & CABLE, APPROVED UL

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Wire & Cable, Approved UL Silicone

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Silicon wires are made of copper wire conductor that uses silicone rubber as insulation. The application of silicon wires and cables is prevalent across a broad breadth of industries because of several advantages. The silicon wire and cable are highly heat-resistant and provide a wide working-temperature range (from around -100 to 200 degrees Celsius). Moreover, the high melting point of silicone prevents the wire and cable from gas releasing and smoking at high working temperatures. Second, the silicone rubber insulation gives the wire excellent flexibility and abrasion resistance. These physical characteristics make the silicone wire extra robust and durable in rough environments. The silicone wire is also advantageous owing to its chemical and oil resistance. It does not react to chemicals that can be found in most industrial settings. However, silicone has low battery-acid resistance. Therefore, it is advisable to consider other types of wiring for battery-related applications.

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CLOSED CELL SPONGE

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Close Cell Sponge Silicone

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Closed cell sponge has a much different cell structure to open cell. Each cell in a closed cell silicone sponge is a complete closed sphere trapping air within each cell. Unlike open cell, water, moisture and dust cannot readily enter the cell structure due to the lack of connectivity between the cells. Closed cell sponge is great for sealing when water and dust need to be kept out of an application as it has very low water absorption. Our silicone sponge can achieve IP65 and IP66 ratings for sealing performance.

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