Kenna rubber seal strip suppliers & specialist,focus on EPDM, PVC, TPE, TPO, NR, CR, NBR, TPR, TPV, EVA, SIR, PP, PC, PMMA and other raw materials developed products.

Tel : +86 020-020-86213703  E-mail : liuwei@kennarubber.com

Silicone foam round bars are sold there

by:Kenna     2021-03-28
Silicone foam round strips are sold there. Common weather sealing strips include door frame sealing strips, trunk sealing strips, engine box cover strips, etc. Common general sealing strips include front and rear window sealing strips and corner window sealing strips, inner and outer strips, etc. The unique formula design makes EPDM rubber sealing strips have superior anti-aging, high and low temperature resistance and chemical resistance performance, good elasticity and compression deformation resistance, long-term use will not crack or deform, in- The original high sealing performance can be maintained between 50 degrees and 120 degrees. Automobile product rubber formula and its preparation method and process Background technology: At present, the low temperature performance of rubber products used in automobiles on the market is generally around -25°C, but the rubber parts on automobiles cannot withstand cold air in a harsh climate. The airflow caused the product life to be greatly reduced. The performance of rubber products used in automobiles directly affects personal safety. For example, the recall of some of the cars sold by Toyota in the past few years caused serious reputational consequences. Therefore, all automobile manufacturers need a long-term stable performance. Adequately safe rubber products. There are silicone foam round strips. The surface of the silicone rubber sealing strip is very flat. When observing its surface, we will find that its surface has a very uniform foam density and good resilience. Yes, the choice of seal material determines its long-term softness and elasticity. Through formula adjustment, the softness of the sealant after drying can be improved to form a good sealing layer between the sheet metal and the strip. Butyl rubber The unique high elasticity ensures that the sealant is easy to peel off the sheet metal without polluting the sheet metal. It is suitable for all kinds of doors, windows, etc. 2. Cabinet sealing strips have developed their own characteristics based on the use of electrical cabinets and based on 20 years of experience in the research and development of sealing strips, which have good sealing performance. , Waterproof, fireproof, insect-proof, windproof, light-proof, anti-collision and long service life, etc. 1. Three composite steel framework, not easy to deform and shrink, firm assembly, good sealing 2. Sealing strips for doors, windows and curtain walls, products It has good elasticity, resistance to migration, and can effectively block noise, dust, and weather. There is no obvious change in the physical properties of silicone rubber at -50°C. Fifth, depending on the specific gravity, how many meters can be produced per kilogram, the PVC sealing strip with heavy calcium added, you can stretch it back and forth several times by hand, and a small amount of white powder will appear on the surface. The density of PVC sealing strips should be 1,4-1,6. Silicone rubber sealing strips should be filled with nano-scale silica as a filling and reinforcing effect. The texture is light and the density ratio is between 1,1-1,25. The material rate is 20% higher than that of PVC sealing strips. Technical realization factors: The technical problem to be solved by the present invention is to provide a rubber formula for automobile products and a preparation method thereof, which has good low-temperature performance, can withstand the attack of cold air in a local environment with relatively bad weather, and guarantees good performance. Ensure personal safety. Technical realization factors: The technical problem to be solved by the present invention is to provide a rubber formula for automobile products and a preparation method thereof, which has good low-temperature performance, can withstand the attack of cold air in a local environment with relatively bad weather, and guarantees good performance. Ensure personal safety. Silicone foam round strips are sold there. 2. This product is also used in the construction industry. Some glass materials can be filled and caulked. This product is also inseparable from the sealing of doors and windows. The above content is fully introduced. After the introduction of the characteristics of the role of the automobile sealing strip, we can find that the role of this kind of sealing strip is very large, and the environmental protection performance of this product is also very good, which not only brings good comfort, but also Comes with safety and aesthetics, so it is a very practical product. The 'specialized' covered sealing strip originated from Germany and has been popular in the European market for a long time. It is famous for its environmentally friendly sealing performance. PVC sealing strip vendors have made great efforts in using fillers. Some manufacturers are pursuing greater output. , (Saving a little electricity) Use talc, heavy calcium and the like as fillers, which greatly increases the specific gravity of the sealing strip products (our users generally buy by kilograms and use them by length). The cost has been severely reduced and the quality has to be tried. Good airtightness and watertightness can realize the green and energy-saving of the building, prevent heat conduction, and realize the energy-saving and thermal insulation function of warm in winter and cool in summer. The coated sealing strip keeps you away from the hustle and bustle of the world and gives you a A quiet and comfortable life, here, we have a covered sealing strip, which can meet the use of people of all ages, from the moment you are born, to accompany you throughout your life! Choosing a covered seal, choosing a quiet life, happiness is so simple! . Technical features: 1. An automobile product rubber, characterized in that the automobile product rubber is composed of EPDM, carbon black, softening oil, processing aids, and accelerators. 2. The automobile product rubber of claim 1, wherein the automobile product rubber is based on a weight ratio of 100 for EPDM, 90 for carbon black, 20 for softening oil, and 15 for processing aids. , The accelerator is 5.
are present in just about every facet of modern life.
Guangzhou Kenna Rubber & Plastic Co., Ltd. assures you that you will be satisfied with its results and humbly request you to try this. We are hoping for a better business deal with you.
Overall, rubber seal strip suppliers may be a great way for manufacturers to expand their use of technology, but the price could present a significant hurdle for some businesses.
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