Silicone sealing strip
The silicone sealing strip is processed by advanced technology. The main features are non-toxic, non-bromine, high and low temperature resistance (-60℃~300), suitable for long-term use under high temperature below 260℃. Note: Special silicone rubber temperature resistance (-60~+380℃)
Mainly include sealing strips for ordinary lamps, ovens and other imported equipment, sealing strips for shaped pots, sealing strips for medical and sanitation, food-grade, large rubber sheets for furniture machinery, etc. Our factory is an enterprise specializing in the production of various silicone rubber and silicone rubber sponge sealing strip products.
The sealing strip produced by using silicone rubber has a transparent and smooth appearance, soft and elastic, non-toxic and odorless. It has good elasticity (Shore 35-75 degrees), high and low temperature resistance (-80℃-280℃), and is not easy to age. , No deformation, slight acid and alkali resistance. In addition, it also has good performance in ozone resistance, solvent resistance, and electrical insulation. It is the first choice for seals in the chemical, pharmaceutical, food, electronic, and mechanical industries. The finished tube has excellent high temperature resistance (200-280℃) and low temperature resistance, good physiological stability, excellent back deformation (200℃, no more than 50% in 48 hours), breakdown voltage For (20-25KV/mm), ozone and ultraviolet resistance, it is widely used in medical diversion, electronics, lighter tubes, igniter tubes, wires and cables... It is processed into sealing strips and flange rings in drying equipment. The performance, especially on the door of the dryer, is better, which is more than three times the service life of ordinary rubber seals.
Precautions for the maintenance of the sealing strip
The first is to check the sealing strip for large cracks and breaks. If the sealing strip is broken or has a large crack, it can be repaired with adhesive. Especially with the special adhesive for sealing strips, it is easy to repair large cracks in the sealing strip. Of course, if the sealing strip is severely damaged or the sealing strip is aging, it is better to replace the new sealing strip to save trouble. It is not difficult to replace the sealing strip, but if you want to do better, it is best to ask a professional to do it.
The daily maintenance of automobile sealing strips mainly include the following items. First, use car detergent for cleaning. After cleaning, apply a layer of high-permeability protective agent to prevent the sealing strips from aging. In addition, the gaps between the sealing strips are easily filled with sand and dust, which can cause rust. For this reason, sand and dust should be removed with a brush. The first is to check the sealing strip for large cracks and breaks. If the sealing strip is broken or has a large crack, it can be repaired with adhesive. Especially with the special adhesive for sealing strips, it is easy to repair large cracks in the sealing strip. Of course, if the sealing strip is severely damaged or the sealing strip is aging, it is better to replace the new sealing strip to save trouble. It is not difficult to replace the sealing strip, but if you want to do better, it is best to ask a professional to do it.
Characteristics and uses of silicone sealing strips
Rubber Seal strips have been applied to various industries such as automobiles, doors and windows, cabinets, refrigerators, containers, etc. According to the requirements of different industries, we have developed unique car sealing strips, mechanical sealing strips, door and window sealing strips and other products. , So it is widely used in electronic and electrical engineering, lighting, pharmacy, chemical industry, mechanical equipment, textile and chemical fiber, automobile and other sealing industries.
characteristics
1. The silicone material has good sealing performance, high temperature and weather resistance, anti-aging, anti-shock, shockproof and waterproof, and can fit all kinds of smooth surface materials.
2. The tape can be self-adhesive, with better sealing performance, and the high temperature resistant adhesive will not fall off for a long time. Environmental protection and safety, good insulation, high temperature resistance, small compression set, strong resilience, non-toxic
3. The foamed silicone rubber is uniformly foamed, the density can be 0.25-0.85g/cm3, and the Shore hardness is 8-30A. Environmental protection, non-toxic, odorless, good resilience, good flexibility, no bubbles and no pores on the surface. High strength, long service life, product insulation and environmental protection, high and low temperature resistance, compression resistance, acid and alkali resistance, aging resistance, and UV resistance.
4, the surface is flat, the foaming density is uniform
5. Good surface layer non-stickiness. Good air permeability
6. Using 100% high-quality silica gel raw materials, and through strict testing, it meets environmental protection standards.
7. High temperature resistance: -70 degrees -300 degrees
8. Heat resistance: Silicone rubber has much better heat resistance than ordinary rubber. It can be used almost forever at 150°C without performance changes; it can be used continuously at 200°C for 10,000 hours; at 350°C It can also be used for a period of time.
9. Weather resistance: Ordinary rubber is rapidly degraded under the action of ozone generated by corona discharge, while silicone rubber is not affected by ozone. And under ultraviolet light and other climatic conditions for a long time, its physical properties have only slight changes.
10, anti-aging, corrosion-resistant, silica gel itself has strong inertness
Application field
Silicone sealing strips are used for liquid/gas sealing of various large-scale chemicals and daily necessities, which can completely isolate the carrier from the contact with the outside world, and effectively preserve items.
1. Transportation: Application in shipbuilding industry: marine silica gel anti-vibration parts. Hydraulic system silicone seals, oil seals, automobile brake rubber caps. Leather bowl. Hose. Foamed silicone seal, shaft seal of exhaust system. Spark plug sleeve. Ignition wire. Piston ring. Rotary engine dynamic use "O" ring.
2, radio, electrical machinery: in the telecommunications industry: high-voltage caps in televisions and oscilloscopes. Silicone sealing ring and silicone insulating sleeve of AOTEMAKE potentiometer. The shell of the thyristor tube. Sealing ring in contact with gas. Insulating casing. Switch protective cover, electronic computer, conductive rubber sheet on telephone surface, keyboard switch, varistor, etc. Silicone sealing electric head. Insulation of motor stator coil
3. Application in the instrument and meter industry: various silicone rubber lead wires (used for capacitor radiators, coils, transformers, transformers, lead wires) refrigerator defrost wires. Heating wire, etc. Diaphragm of sensitive element in various regulators, heating plate for instrument, needle-punch resistant rubber sheet (Gourous Silicone Rubber). Instrument shock absorber. Silicone foam color lamp cover for indicator light. Drying box. Electric stove. Far-infrared heater door seals and moldings. Sponge door seals (replace toxic asbestos door seals). Sealing of the boiler. Sealing of refrigeration unit and silicone hose.
5. Application in the instrument and instrument industry: various silicone rubber lead wires (used for capacitor radiators, coils, transformers, transformers, lead wires) refrigerator defrost wires. Heating wire, etc. Diaphragm of sensitive element in various regulators, heating plate for instrument, needle-punch resistant rubber sheet (Gourous Silicone Rubber). Instrument shock absorber. Silicone foam color lamp cover for indicator light. Drying box. Electric stove. Far-infrared heater door seals and moldings. AOTEMAKE sponge door seal (replaces toxic asbestos door seal). Sealing of the boiler. The seal of the refrigeration unit and the silicone hose.
6. Medical business: various catheters and drainage tubes. Silicone rubber bionic products, etc. Rubber Seal strips have been applied to various industries such as automobiles, doors and windows, cabinets, refrigerators, containers, etc. According to the requirements of different industries, we have developed unique car sealing strips, mechanical sealing strips, door and window sealing strips and other products. , So it is widely used in electronic and electrical engineering, lighting, pharmacy, chemical industry, mechanical equipment, textile and chemical fiber, automobile and other sealing industries.
