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11
2020-07

Performance characteristics of sealing ×γsilicone strip

Time of issue: : 2020-07--11 Number of views : 0
1. Weather resistance Wea®""ther resistance refers to the ability♣∑ of long-term cold resistance, heσ✘¶₹at resistance, dry resistance and≥☆Ω humidity resistance. It has excellenα✘‌t resistance to rain and snoπ♦w erosion and prolongs the servi♣£ce life of the sealing strip. 2. H↑Ω✔eat aging Heat aging refers to the ♣™§☆strong aging of hot ai'★"©r. It can be used for a l✘↓ong time at 100-120°C, can main↕ δ→tain effective substances for a l♥♠×ong time at 140-150°©↕δC, and can reach a high temperature β•★δof 230-260°C in a short timε≈£$e, which can delay urban construct£&"αion accidents . 3. Ozon♠↑® e resistance has exc¶ ÷ellent ozone resistan♥ ce, especially in urban bu∏≈ildings with different atmosphericπ₹★× indexes and completely e¥∏xposed to the air, it×♥δ will show the superiority of its proπ¶∏≥ducts. 4. Anti-ultra∏ violet radiation Anti-ult•₹©±raviolet radiation provides a p≤€♣±rotective environment for  Ωhigh-rise buildings. It is resistant t>©→<o 60~150KV voltage, c® ≈orona, cracking, and a♥↓rc resistance. At low tempera•←tures, when the tensile capacity r✔ eaches 100MPa, the tempπ☆↓erature is -58.8°C. 5. Physical an↑ε♥d mechanical properties Due to it$ ≈s excellent physical and mechan←←ical properties, it is of♠÷ε∞ten used in the manufacture of ai §±rcraft, automobiles, trains,>≈✘← passenger cars, ships, high and low×λ voltage switch cabinets, glass cβ§‍urtain walls, aluminum allo βy insulation window seals and di§≠ving products, high pressure st &<eam hoses, tunnels, and via$ ≠¥ducts Joint waterproof parts a∞σ¥✘nd products.
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11
2020-07

Performance characteristics and appl  $ications of high temperature £ silica gel strips

Time of issue: : 2020-‍×07--11 Number of views : 0
The high temperature silicone strip≠≠±® is better than the rubber $π≤seal of the ordinary silicone strip. Ω™&↕It is made of high-temperature resistan♦↕t organic silicon raw material←"s, and is mainly used for sealing o  ↕®bjects in high-temperature operati‍♥≠↓ng environments. This kind®φ of high temperature sealing strip₹φ is usually between -50 andα&‍ 120 degrees, and can work for a☆↔☆ long time, and its perf✘±↔ormance is stable and r₹↑eliable. The common high temperat ∞✔↑ure silicone strip is made π"¶of EPDM, elastomer (including TPV, TPE,φδ↕ TPR, SEBS) , Modified ♣ PVC, silica gel and λ<£other materials, extruded by microε★≈♠wave vulcanization and other foam≥↕ing processes, the su®σrface is smooth and beautif ↓✔≈ul, with good elasticity and resistanc↔™γ∑e to compression deformation. High te₽∞"♦mperature silica gel st§↑rips are often used in: 1. Pla‌®÷stic-steel doors and windows, alu¶α≤♦minum alloy doors and window<φ♥☆s, wooden doors and windows anφ€↓d other architectural d<δ★♦ecoration doors and windows are &☆mainly used for dustproof, insect¥π¥εproof, waterproof, s'≈oundproof, and sealing. 2. ∑≈The door frame, side β''windows, front and rear windshie$$♠‍ld, engine cover and trunk αδcover play the role of waterproof, d↑≈'ustproof, sound insulation, tempera↔>ture insulation, shock absorptio≠§n and decoration. 3. The electrica ♠¥≥l cabinet is sealed, which has th​∞♦e characteristics of good s¥₽ealing, waterproof, fireproo♥↕€f, insect-proof, windproof, li♥εght-proof, anti-collision and longβ♠γ service life.
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