道康宁CN8760灌封胶 北京
DC有机硅产品3140
道康宁314058元/支道康宁3140 敷形涂料是一种高粘度、自流平、现成可用、室温硬化的硅酮弹性体。
固化时产生的副产品是非腐蚀性的。
因此，道康宁3140 敷形涂料可用于易于腐蚀的电气/电子设备。
本产品供货时是一种高粘度的液体，固化后成为坚韧、耐磨的弹性体，主要用于改善引出端与焊料结合处的覆盖性能和薄层密封。
康宁DC-OE6550AB高折配粉胶牌号：美国道康宁产商：3500-4000元/KG类别：高温型有机硅树脂含量≥：0（％）用途：大功率LED配粉硅胶C AS：1000产品特性：颜色无色透明外观半流动性品牌道康宁粒度大功率LED荧光粉胶耐温250（℃）粘度LED配粉胶脱色率LED固粉胶（％）（％）水份0（％）主要用途大功率LED荧光粉胶产品优势：一、特性及說明：OE6550有机硅为A、B部分、双组份加成型产品，无溶剂，高纯度；固化物具有很好的电绝缘性、防水密封性、抗黃化抗老化及抗冷热交替性能；固化物与金属粘接附和性良好，经严格测试不硬化、不硅裂；高品质的耐高溫有机硅材料，折射率高。
产品说明： OE-6550 大功率LED封装配粉硅胶●品牌：Dow Corning●品名：OE-6550 A／B（封装胶）●产品描述（物料编号∕型号∕规格∕包装方式）： OE-6550 A，BOT，500G OE-6550 B，BOT，500G●制程应用参数：（仅供参考，建议客户在不同制程工艺下微调） 1.双组分，A：B配比1：1，冷暗环境下保存，无需放置冰箱，保质期12个月。
2.固化温度与时间：150℃下1H. 3.粘滞度：4 Pa.s. 4.折射率：1.543.（高折射率） 5.硬度：52（JIS A）。
6.透光率：98％。
（高透光率）技术指标：固化前外观 A组份………………………无色透明液体B组份………………………无色透明液体密度（g/cm3）A组份………………………0.96~0.99B组份………………………0.96~0.99粘度(25℃/ mpa.s)A组份…………………11000-11200B组份…………………1400-1600AB混合比例（重量比）……………………………1：1粘度(混合后)@25℃/mpa.s………………………4500-5000强度(邵氏A) (20)可操作时间（常温25℃）……………………140分钟固化方式................. 150℃）60分钟固化后外观……………………………透明粘弹性体体积电阻Ω.㎝……………………………＞1.0×1015介电常数(1.2MHz) ………………………………≤3击穿电压强度(Kv/mm) …………………………＞25扯断伸长率(﹪) ………………………………≥200耐温范围(℃)....................................-60~200折射率(ND25)..........................................1.51透光率(%) 450nm 1mm thick (98)道康宁CN-8760混合粘度：3200mPa.s产品特性：A:B＝1：1，流动性好，少气泡，灌封电源模块。
Dow Corning 品牌胶水 封装剂双部分室温潮湿愈合类说明书
Information About Dow Corning ® brand Adhesive/SealantsSilicones and ElectronicsLong-term, reliable protection of sensitive circuits and components is important in many of today’s delicate and demanding electronic applications. Silicones function as durable dielectric insulation, as barriers against environmental contaminants and as stress-relieving shock and vibration absorbers over a wide temperature and humidity range.In addition to sustaining their physical and electrical prop-erties over a broad range of operating conditions, silicones are resistant to ozone and ultraviolet degradation, have good chemical stability and are available in a variety of useful forms as conformal coatings, encapsulants and adhesives.Dow Corning’s broad range of general purpose and specialty products offers you a choice of materials for your application needs.Dow Corning offers a variety of noncorrosive silicone products for electronic sealing, bonding and adhering applications. These adhesives generally fall into three cure types. The first group are moisture cure, generally meant for room-temperature processing. The second type(condensation cure) offers rapid room-temperature and deep-section curing. The third type is heat cure for rapid processing. All convert to durable, relatively low stresselastomers. Most will develop good, primerless adhesion to a variety of common substrates including ceramics, reactive metals and filled plastics.TYPICAL PROPERTIESThese values are not intended for use in preparing specifications.Specification Writers: Please obtain copies of the Dow Corning Sales Specifications for these products and use them as a basis for your specifications. They may be obtained from any Dow Corning Sales Office, or from Dow Corning Customer Service in Midland,MI. Call (517) 496-6000.HEAT CURE TIMESCURE CONDITIONSOne-Part Moisture Cure RTVThe one-part moisture cure adhesives (838, 839, 3165, 3145,3140 and 3-1744) are generally cured at room temperature and in a range of 30 to 80 percent relative humidity. Greater than 90 percent of their full physical properties should be attained within 24 to 72 hours depending on the product chosen. Materials and parts can be handled in much shorter times of about 10 to 120 minutes depending on the product chosen and the amount of material used per part. These materials are not typically used for highly confined or deep section cures. Materials will generally cure about 0.25 inch per seven days from any exposed surface. Cure progresses from the outer surface and is dependent on the moisture in the air. Working time is generally a few minutes to an hour for these products until a surface skin begins to form. Mild heat acceleration of the cure rate may be possible but temperatures above 60°C (140°F) are not recommended.Two-Part Room Temperature Condensation CureDow Corning ® Q3-6093 Silicone Adhesive is the only two-part condensation curing product. Once mixed, cure progresses rapidly at room temperature. Good strength is attained within an hour but full properties are not reached for anumber of days. Q3-6093 adhesive contains its own source of moisture and cure progresses evenly throughout the material.Deep section or confined cures are possible however (see “Reversion”). Working time is only a few minutes.Heat CureThe addition curing adhesives (577, 3-6876, 3-6611 and 3-6265) should be cured at 100°C (212°F) or above. The cure rate is rapidly accelerated with heat (see cure schedulesin table). For thicker sections or if voiding is observed, a 30 minutes pre-cure at 70°C (158°F) may reduce voids in the elastomer. Addition-curing materials contain all the ingredients needed for cure with no byproducts from the cure mechanism. Deep section or confined cures arepossible. Cure progresses evenly throughout the material.These adhesives generally have long working times.PREPARING SURFACESAll surfaces should be thoroughly cleaned and/or degreased with Dow Corning ®brand OS Fluids, naphtha, mineral spirits,methyl ethyl ketone (MEK) or other suitable solvent.Solvents such as acetone or isopropyl alcohol (IPA) do not tend to remove oils well, and any oils remaining on the surface may interfere with adhesion. Light surface abrasion is recommended whenever possible, because it promotes good cleaning and increases the surface area for bonding. A final surface wipe with acetone or IPA is also useful.Different cleaning techniques may give better results than others. Users should determine the best techniques for their applications.ADHESIONDow Corning silicone adhesives are specially formulated to provide unprimed adhesion to many reactive metals,ceramics and glass, as well as to selected laminates, resins and plastics. However, good adhesion cannot be expected on nonreactive metal substrates or non-reactive plastic surfaces such as Teflon ®, polyethylene or polypropylene. Special surface treatments such as chemical etching or plasma treatment can sometimes provide a reactive surface and promote adhesion to these types of substrates. Dow Corning ®brand primers (see “Primer Selection Guide”) can be used to increase the chemical activity on difficult substrates.2P5200 Red is a low-VOC alternative to 1200 Red.3P5204 is a low-VOC alternative to 1204.4The lower VOC value is for states and air quality management districts that have recognized volatile methylsiloxanes as VOC exempt.PRIMER SELECTION GUIDEThese values are not intended for use in preparing specifications.Poor adhesion may be experienced on plastic or rubber substrates that are highly plasticized, because the mobile plasticizers act as release agents. Small-scale laboratory evaluation of all substrates is recommended before production trials are made.In general, increasing the cure temperature and/or cure time will improve the ultimate adhesion.SUBSTRATE TESTINGDue to the wide variety of substrate types and differences in substrate surface conditions, general statements on adhesion and bond strength are impossible. To ensure maximum bond strength on a particular substrate, 100 percent cohesive failure of the adhesive in a lap shear or similar adhesive strength test is desired. This ensures compatibility of the adhesive with the substrate being considered. Also,this test can be used to determine minimum cure time or can detect the presence of surface contaminants such as mold release agents, oils, greases and oxide films.USEFUL TEMPERATURE RANGESFor most uses, silicone elastomers should be operational over a temperature range of -45 to 200°C (-49 to 392°F) for long periods of time. However, at both the low and high temperature ends of the spectrum, behavior of the materials and performance in particular applications can become more complex and require additional considerations.For low-temperature performance, thermal cycling to conditions such as -55°C (-67°F) may be possible, butperformance should be verified for your parts or assemblies.Factors that may influence performance are configuration and stress sensitivity of components, cooling rates and hold times, and prior temperature history.At the high-temperture end, the durability of the cured silicone elastomer is time and temperature dependent. As expected, the higher the temperature, the shorter the time the material will remain useable.COMPATIBILITYCertain materials, chemicals, curing agents and plasticizers can inhibit the cure of addition cure adhesives. Most notable of these include:•Organotin and other organometallic compounds •Silicone rubber containing organotin catalyst •Sulfur, polysulfides, polysulfones or other sulfur-containing materials•Amines, urethanes or amine-containing materials •Unsaturated hydrocarbon plasticizers •Some solder flux residuesIf a substrate or material is questionable with respect to potentially causing inhibition of cure, it is recommended that a small scale compatibility test be run to ascertain suitability in a given application. The presence of liquid or uncured product at the interface between the questionable substrate and the cured gel indicates incompatibility and inhibition of cure.MIXING AND DE-AIRINGUpon standing, some filler may settle to the bottom of the liquid containers after several weeks. To ensure a uniform product mix, the material in each container should be thoroughly mixed prior to use.1Clear only.2Gray only.3UL746C Approved.LISTINGS AND SPECIFICATIONSDow Corning Corporation Midland, Michigan 48686-0994Dow Corning and Sylgard are registered trademarks of Dow Corning Corporation.Teflon is a registered trademark of E.I. du Pont de Nemours Co.©2000 Dow Corning Corporation. All rights reser ved.Printed in USAAGP4781Form No. 10-911A-01Two-part materials should be mixed in the proper ratio (1:1or 10:1) either by weight or volume. The presence of light colored streaks or marbling indicates inadequate mixing.Automated airless dispense equipment can be used toreduce or avoid the need to de-air. If de-airing is required to reduce voids in the cured elastomer, consider a vacuum de-air schedule of >28 inches Hg for 10 minutes or until bubbling subsides.REVERSIONWhen two-part condensation curing materials with organo-tin catalysts, such as Q3-6093 adhesive, are cured in confinement (especially in deep section) and are later subjected to high heat conditions, can potentially revert back from a cured elastomer to a flowable polymer.Although this condition is unusual, parts using Q3-6093adhesive should be thoroughly tested in accelerated temperature conditions for this potential limitation.SOLVENT EXPOSUREWhen liquid or vapor solvent or fuel exposure can occur in an application, the silicone adhesives discussed in thisbrochure are intended only to survive splash or intermittent exposures. They are not suited for continuous solvent or fuel exposure. Testing should be done to confirm performance of the adhesives under these conditions.STORAGE AND SHELF LIFEShelf life is indicated by the “Use Before” date found on the product label.For best results, Dow Corning RTV adhesives should be stored at or below 25°C (77°F). Special precautions must be taken to prevent moisture from contacting these materials.Containers should be kept tightly closed and head or air space minimized. Partially filled containers should be purged with dry air or other gases, such as nitrogen.Dow Corning heat-cure adhesives should also be stored at or below 25°C (77°C). Containers should be kept tightly closed and kept in cold storage at all times to extend shelf life.LIMITATIONSThese products are neither tested nor represented as suitable for medical or pharmaceutical uses.PACKAGINGIn general, Dow Corning adhesives/sealants are supplied in nominal 0.45-, 3.6-, 18- and 200-kg (1-, 8-, 40- and 440-lb)containers,net weight. Not all products may be available in all packages and some additional packages, such as a bladder packs or tubes, may be available for certain coatings and package sizes.SAFE HANDLING INFORMATIONPRODUCT SAFETY INFORMATION REQUIRED FOR SAFE USE IS NOT INCLUDED. BEFORE HANDLING,READ PRODUCT AND MATERIAL SAFETY DATA SHEETS AND CONTAINER LABELS FOR SAFE USE, PHYSICAL AND HEALTH HAZARD INFORMATION. THE MATERIAL SAFETY DATA SHEET IS AVAILABLE FROM YOURDOW CORNING REPRESENTATIVE, OR DISTRIBUTOR,OR BY WRITING TO DOW CORNING CUSTOMER SERVICE, OR BY CALLING (517) 496-6000.WARRANTY INFORMATION – PLEASE READ CAREFULLYThe information contained herein is offered in good faith and is believed to be accurate. However, because conditions and methods of use of our products are beyond our control,this information should not be used in substitution for customer’s tests to ensure that Dow Corning’s products are safe, effective, and fully satisfactory for the intended end use. Dow Corning’s sole warranty is that the product will meet the Dow Corning sales specifications in effect at the time of shipment. Your exclusive remedy for breach of such warranty is limited to refund of purchase price or replace-ment of any product shown to be other than as warranted.Dow Corning specifically disclaims any other express or implied warranty of fitness for a particular purpose or merch-antability. Unless Dow Corning provides you with a specific,duly signed endorsement of fitness for use, Dow Corning disclaims liability for any incidental or consequential damages.Suggestions of uses should not be taken as inducements to infringe any particular patent.。
道康宁700cn防火胶说明书
道康宁700CN 防火胶——上海连宝典型物性规格制定者：以下数值不可用于制订规格。
特性和优点 容易使用—以普通打胶枪施用，单组分无需混合大多数气温下均可使用—在任何季节中,均可施用于干燥、无霜的清洁表面 优良的耐候性—不受阳光、雨水、风雪、臭氧及极端温度的影响可靠的耐久性—固化后的密封胶于-50°C 到 150°C 温度内保持弹性并不会变硬、龟裂及碎裂合理的操作时间—令施工人员更好的掌握施打及整平时间，从而可令施打后的密封胶接缝外观更光滑不垂流—可用于垂直及较宽的接口密封 接缝位移能力±25%防火时效最高可达 3 小时耐久、具弹性的硅酮胶密封材料应用用于密封防火结构的伸缩缝为需要伸缩缝幕墙、建筑表面或隔墙提供防火系統标准 参数 单位 数值供货时—气温 25°C, 相对湿度 50%时测试 GB134771 流动，下垂或垂流 mm 无GB13477 操作时间 分钟 10 左右 GB13477 表干时间 分钟 40 左右 深层固化 mm/天 1–2固化后 7 天在气温 25°C, 相对湿度 50% GB13477 硬度，肖氏A 23 GB13477 极限抗张强度 MPa 1.6温度稳定性 °C -50 至+150 GB13477 位移能力 % ±25 GB238642防火密封耐火性能 小时 3描述DOWSIL™ FIRESTOP 700(CN) 防火有机硅密封胶是低模量、单组分、中性固化 、防火有机硅密封胶。
对于多种建筑基材具有出色的粘接能力，包括混凝土、石材、钢材、泥瓦、砖石等。
专为需要防火的幕墙、建筑表面和伸缩缝的耐候性密封而设计。
颜色DOWSIL™ FIRESTOP 700(CN) 防火有机硅密封胶有 3 种颜色可供选择：黑色、白色和灰色。
技术标准DOWSIL™ FIRESTOP 700(CN) 防火有机硅密封胶符合甚至超越以下规范要求：GB23864-2009 A3GB/T14683-2017防火时效防火测试数据显示，DOWSIL™FIRESTOP 700(CN)防火有机硅密封胶在指定接缝中可达 3 小时的防火时效。
道康宁密封圈润滑脂应用参数
·低挥发性
·抗湿汽
·热氧化安定性和化学稳定性
·符合军标MIL-S-8660C
·工作温度-55－200ºC
·无臭味
·与金属、陶瓷、橡胶、塑料、密封胶相容
物理／化学数据
颜色
浅灰透明
未工作锥入度
mm/10
220
工作锥入度，最大
mm/10
310
分油量，200ºC，24小时，最大
%
6
挥发，200ºC，24小时，最大
%
2
工作温度
ºC
-55－200
熔点
ºC
无
密度，25ºC
g/ml
1
电学性质
介电常数
100hz3Biblioteka 1100khz3.1
损耗因子
100hz
0.0025
100khz
0.0025
介电常数，1.27mm
kv/mm
16
体积电阻，23ºC
ohm.cm
1.1×1015
耐电弧
秒
120
保质期，年
5
使用方法
清洁表面，用刷子、注射枪或自动润滑装置添加，也可用于集中润滑系统
道康宁密封润滑脂Dow corning4有机硅润滑脂
品牌；道康宁。
产品；Dow corning4
经销；铭翔润滑油。
类型；有机硅复合物。
应用；用于防湿汽的密封件，如气杀轧、自动化海洋导航系统和火花塞的连接件，电子打印系统的分离连接部件，也用于电子组装机和终端；
用于密封、润滑，如按键、电池终端、橡胶密封、开关/橡胶/塑料O型圈中金属/塑料中金属/橡胶连接的组装润滑剂。
包装
管装：150g
桶装：3.6kg,18.1kg
道康宁产品应用技术手册
第一章 产品
第一章 产品
道康宁具有配套齐全的高性能硅酮结构密封胶，这些密封胶可以根据其各自具有的独特性能 被用于不同的应用中。具体的产品数据信息例如物理性能、应用和限制等都能在产品数据表 中找到或登录公司网站查询。
结构性装配硅酮密封胶
道康宁 993N结构性装配硅酮密封胶
道康宁产品应用技术手册
目录
道康宁产品应用技术手册
第一章 产品 ................................................................................................................................. 1 结构性装配硅硐密封胶 ......................................................................................................................................................................................................................... 2 中空玻璃专用硅酮密封胶 ................................................................................................................. 3 底涂液 ................................................................................................................................................. 4 表面处理指南 ..................................................................................................................................... 5
道康宁灌封材料技术文档TDS
类型 弹性体
双组分有机硅弹性体
外观 双组分有机硅弹性体
特性 流动性液体；固化后形成柔性弹性体；固化速度 均匀，与灌封的厚度和环境的密闭程度无关；使 用温度在-45到 200°C(-49 到392°F)；无需二次固 化；优良的绝缘性能；模量低，超级的应力释放 性能；易于再加工和修理。
潜在用途 在高湿、极端温度、热循环应力、机械冲击和振 动、霉菌、污垢等恶劣条下为电气/电子装置和 元器提供保护。
道康宁 ® SE 1740
无底漆有机硅灌封胶 道康宁 ® 3-8264无底漆有机硅 粘合剂
道康宁 ® 567无底漆有机硅灌 封胶
道康宁 ® 3-4207 介电柔韧凝 胶套装
潜在用途
普通灌封；电源供应器；连接 器；传感器；工业控制；变压 器；放大器；高压电阻器；太 阳能电池。
Sylgard® Q3-3600 A&B导 双组分，1:1混合，快速热固化，具有无底漆粘结 1:1混合比；长适用期；良好的流动性；无底
热灌封胶
能力和良好的阻燃性质。
漆；导热；UL V-1可燃性等级。
道康宁 ® S1混合，红棕色热固化灌封胶，精炼级 和良好的阻燃性质。
150°C (302°F)时需1小时
1以上这些数据是以样品量50-100克进行收集的，都非常具有代表性，因此可作为固化时间的初步估计。固化时间会随样品的不 同而有轻微的变化，也会由于您元器的大小和加热速度而变长或变短。建议您在使用前预先测试加以验证。 2对于无底漆粘合产品，其固化时间由达到所需硬度的时间来决定。固化时若需要完全的粘结性能需要更长的时间。
检查。在某些具体设计或应用条下，道康宁 ®
3-4207介电绝缘柔韧凝胶可能会丧失粘合力；建 议进行全环境暴露试验。
道康宁有机硅凝胶TDS
低温固化 超低温产品 道康宁® 品牌硅酮凝胶通常可以特别抵挡低于-45°C (-49°F) 的寒冷环境，对于更低温度时的使用，我们可提 供特殊的产品，其可用于低于-80°C (-112°F) 的超低温 环境。
坚固凝胶 坚韧／牢固凝胶 对于需要凝胶具有额外强度的应用，我们可提供坚韧或 牢固的凝胶产品。这些产品具有增强了的粘合性，但是 固化比标准凝胶略难。其中有些产品可允许快速室温固 化，另外有些产品还含有UV染色剂以方便检测。
低温凝胶
类型：单组分或两组分材料；提供不同的固化速度和硬度 物理形态：根据重量或体积以1:1混合比率混合（两组分材 料）；单组分和两组分材料可以不同的未固化粘度提供。 特性：通过固化温度控制固化率；固化的凝胶具有很广的 操作温度范围 (-80至200°C/-112至392°F) 潜在用途：通过涂层、密封、埋嵌等密封和保护各类电子 仪器，特别是那些精细元件及需要暴露低温环境的应用。
比例不精确或搅拌混合不充分可能局部或普遍影响凝胶 特性或固化性能。如果可能，在设计部件及选择混合施 用凝胶过程中，应注意潜在的气体潜入及掺和（特别是 空气），其对高粘度和快速固化凝胶特别重要。应使用 >28英吋(10-20 mm) Hg 的真空泵抽出空气，以确保保护 层无空洞。
工作时间和固化 工作时间（适用期）是指在室温下使初始混合粘度加倍 时所需要的时间。对于两组分、加成固化产品，固化反 应自A部分和B部分混合开始，随着固化进程，粘度增 加直至形成柔软凝胶；对于单组分、加成固化和UV-固 化产品，粘度在室温下以极低速率增加或没有大的改 变。有关各产品的固化条件将在特性表中列出。固化的 定义是指特制凝胶达到90%完全特性所需要的时间，凝 胶在完全固化后达到不流动状态。 加成固化硅酮凝胶可 进行室温及加热固化或独特的高温固化，增加温度可以 加速固化反应。
dowsil
dowsil
DOWSIL有多个同名品牌，其中一个为陶氏公司旗下子品牌，原名为道康宁，2018年2月更名为陶熙。
DOWSIL旗下部分产品介绍如下：
- DOWSIL 3901液体光泽混合物：可用于创造高端护肤品，增强感官体验，帮助消费者释放压力，尽享身心愉悦。
- DOWSIL EL-7040水性弹性体混合物：具有水分散成分，可用来扩展和打造差异化产品。
- DOWSIL 7091密封胶：一款非常出名的RTV硅胶密封胶产品，颜色有黑、白、灰三种，高粘度，固化速度中等，价格便宜，可用于金属、塑胶件密封粘接，在产品外壳上点胶形成密封圈，元器件固定粘接等。
如需了解更多关于DOWSIL的内容，可以继续向我提问。
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道康宁CN8760灌封胶北京
北京瑞德佑业OIO-6I734979
道康宁CN8760灌封胶
双组份导热胶水，按1:1比例混合，深灰色，混合后的粘度为2850cps。
CN8760灌封胶具有较好的导热性及返工性，适用于PC、ABS、PVC等材料及金属面板，可在室温下固化，也可加热固化。
CN8760灌封胶在固化过程中不产生任何副产品，胶水的阻燃性符合UL 94 V0标准
CN-8760产品特性：
*一般特性 -> 不含溶剂、气味少、热固化
*产品使用特性 -> 补充零件 -> 双组分
*固化特性 -> 加成性固化
*热性质 -> 低温稳定性、高温稳定性
*相容性 -> 塑料、聚酯、陶瓷
*稳定性 -> 抗氧化、耐水的、耐热性、耐臭氧性、防紫外辐射
道康宁CN-8760灌封胶用途和优点：
道康宁CN-8760、硅胶、封罐胶灌封胶又称电子胶，是一个广泛的称呼。
道康宁CN-8760用于电子元器件的粘接,密封,灌封和涂覆保护。
室温硫化硅橡胶或有机硅凝胶用于电子电气元件的灌封，可以起到防潮、防尘、防腐蚀、防震、密封、防盗的作用，并提高使用性能和稳定参数。
避免元件、线路直接暴露，改善器件的防水、防潮性能。
环氧灌封胶应用范围广，技术要求千差万别，品种繁多。
从固化条件上分有常温固化和加热固化两类。
3应用领域
CN8760灌封胶主要应用于LED电源、面板的灌封，防止LED
产品受到高温、极端天气、热循环、机械冲击、振动、霉菌、污垢等恶劣条件的破坏。
CN8760灌封胶具有稳定的介电绝缘性，是防止环境污染的有效屏障，同时能在较大的温度及湿度范围内消除冲击和震动带来的应力。
此款LED导热灌封胶可为精密且高要求的LED产品提供出色保护。