道康宁737胶水
道康宁 732 硅酮胶 SDS

Note: See section 8 for Personal Protective Equipment for Spills. Call Dow Corning Corporation, (989) 496-5900, if additional information is required. 7. HANDLING AND STORAGE Use with adequate ventilation. Product evolves acetic acid (HOAc) when exposed to water or humid air. Provide ventilation during use to control HOAc within exposure guidelines or use respiratory protection. Avoid eye contact. Avoid skin contact. Use reasonable care and store away from oxidizing materials. Keep container closed and store away from water or moisture. 8. EXPOSURE CONTROLS / PERSONAL PROTECTION Component Exposure Limits CAS Number 17689-77-9 4253-34-3 Component Name Ethyltriacetoxysilane Methyltriacetoxysilane Exposure Limits See acetic acid comments. See acetic acid comments.
Acetic acid is formed upon contact with water or humid air. Provide adequate ventilation to control exposures within guidelines of OSHA PEL: TWA 10 ppm and ACGIH TLV: TWA 10 ppm, STEL 15 ppm. Engineering Controls Local Ventilation: General Ventilation: Recommended. Recommended.
胶水对比--737 VS KE441

信越KE-441
有机硅 白、透明、红 15 1.04 Shore A 20 1.7 1 280% 20kV/mm 0.21W/m.℃ 5E14 ohm.cm 50Hz 2.8 60min 24h 18个月
胶水参数对比
分析
同类产品,同样都是脱肟类产品 颜色有所不同 DC 737为不流动膏状产品,KE441 为流动性产品,使用工艺有所不同 类似 DC737略微硬一些,但是基本类似 强度基本类似 强度基本类似 737的韧性好,断裂伸长率比较大,弹性好
胶水参数对比
我方推荐道康宁737 主要成分 颜色 粘度 pa.s 比重 硬度 拉伸强度 Mpa 剪切强度 Mpa 断裂伸长率 崩溃电压 热传导率 体积电阻率 介电常数 指干时间24°C 完全固化24°C 存储时间
有机硅 黑、白、透明 挤出率:440 1.04 Shore A 35 1.8 1.2 430% 16kV/mm 0.3W/m.℃ 1.4E15 ohm.cm 50Hz 2.2 10min 24h 24个月
信越KE-441
有机硅
白、透明、红 15 1.04
Shore A 20 1.7 1 280% 20kV/mm
KE441的介电强度较大,绝缘性能略好,但是在一般的,无高压电付的使用下,性能类似,没有 均为不导热产品 类似 类似 表干时间737较快,施胶装配后,可以在短时间内,移动或者进行下一步工序 完全固化时间类似 保质期737略长
0.21W/m.℃
5E14 ohm.cm 50Hz 2.8 60min 24h 18个月
付的使用下,性能
道康宁737硅胶 北京

道康宁DOW CORNING 737硅胶/密封胶描述:多用途硅密封胶,广泛应用于工业装配与安装。
应用:UL94HB认证,通用型,接着性好。
北京瑞德佑业王雅蓉 TEI:OIO-6253897I特性:1、不流动膏状;2、可粘结大多数塑料、金属、油漆表面、玻璃和橡胶等材料;3、快速固化.3~6分钟表面固化,24小时内完全固化;4、不会与大多数金属或塑料发生化学反应或腐蚀作用;5、100%硅橡胶UL工作温度:-65℃到+177℃用途道康宁®737中性固化密封胶是专为OEM和多样集会的申请。
一般用途包括粘接,密封,形成,内置式垫圈和维护应用。
具体用途包括:•替代为大型和小型电器机械紧固件•密封冰箱和冰柜内衬(但是,不是FDA的批准食品接触应用)•坚持为装饰应用,贴花塑料基板塑料模具•防水电器元件•密封同轴连接器•保护仪器组件公司专业销售各类工业辅料,经营品牌:3M胶带,3M胶水,3M电工电子产品,3M劳动防护,汉高胶粘剂,乐泰胶水,道康宁硅胶,摩力克 molykote润滑剂,ITW,DEVCON修补剂,LPS清洗剂,LORD结构胶,CHEMLOK橡胶底涂胶,DYMAX UV 光固化胶,信越硅胶,迈图硅胶,爱玛森康明电子胶,爱劳达灌封胶,Ablestik 爱波斯迪科, Emerson&cuming 爱玛森康明, Acheson油墨, humiseal三防漆,CRC 清洗剂\润滑剂,日本三键胶水,施敏打硬胶水,昭日化学,MAXBOND黄胶,金佰利擦拭纸,NOMAX绝缘纸,柯图泰PET膜,GE PC膜等多种工业辅助材料. 应用包括塑料粘接,PP粘接,PE粘接,PC粘接,PVC粘接,PU粘接,尼龙粘接,有机玻璃粘接,PMMA粘接,POM粘接,PBT粘接,PET粘接,聚甲荃粘接,聚砜粘接,聚丙稀粘接,聚乙稀粘接,聚碳酸酯粘接,聚酰亚胺粘接,聚苯乙稀粘接,ABS粘接,四氟乙稀粘接,PU粘接,聚氨酯粘接,TPU粘接。
道康宁新型压敏胶中文说明资料

有限保证信息—请仔细阅读
此处包含的信息是基于诚信而提供 的,并被认为是准确的。然而,由 于使用本公司产品的条件和方法非 我们所能控制,本信息不能取代客 户为确保道康宁产品安全、有效、 并完全满足于特定的最终用途而进 行的测试。我们所提供的使用建 议,不得被视为侵犯任何专利权的 导因。
固化粘合剂 除去溶剂后,基材上会留下一层粘 而均匀的粘合剂薄膜。该薄膜的粘 合力,内聚强度以及初期粘力可以 通过热固化进一步加强。固化量的 大小取决于若干因素,包括催化剂 或设备的类型及基材。
在66°C (150°F) 温度下固化1分钟以 除去溶剂,然后在177-204°C (350400°F) 温度下固化 2 分钟,这种方 法可用于含过氧化苯甲酰粘合剂的 固化。
Dow Corning 是道康宁公司的注册商标。 全心助您创未来 是道康宁公司的商标。 XIAMETER 是道康宁公司的注册商标。
©2009 - 2013 道康宁公司版权所有。
参数
外观 稀释剂 活性成分 粘度 25°C (77°F) 闭杯闪点
单位
% cp °C °F
数值 半透明 二甲苯
55 -58 20,000 -80,000 24 75
描述
道康宁® 7388 粘合剂是聚二甲基硅氧 烷树胶和树脂的分散物。它用二甲苯 稀释,硅氧烷固体物含量为 55% 58%。
过氧化苯甲酰等催化剂与 道康宁 7388 粘合剂一起使用,可以 加快固化速度或允许在低温下固化。 使用催化剂还可以提高粘合剂的内聚 强度,提高其在基材上的附着性能。
催化剂 为了在较大的工作温度范围内保持初 期粘力,粘合强度和内聚强度的良好 平衡,正确固化是相当重要的。影响 固化的因素之一是催化剂。
胶水合集

详细说明:我们提供日本三键(ThreeBond)螺丝固定胶、丝印胶、喇叭胶:TB-1401B、TB-1401C、TB-1401、TB-1521、 TB1521B、TB1549 、TB1530、TB1530B、TB1555D、TB3013B、TB1301B、TB2023、TB2131D、TB1359D、TB1215、TB1259 D 、1101、1212、2206、日本SONY白胶;SONY黄胶工业粘合剂:SC-608Z2、SC-608LVZ、SC-121、SC-12N、SC-108、SC-901日本信越,东芝,道康宁,电子硅胶:KE-45T、KE45W、KE-347、KE-4866、TSE382-W、TSE392-C、DOWCORNING-737乐泰LOCTITE瞬干胶:乐泰401、乐泰406、乐泰460、乐泰416、乐泰408、乐泰444、乐泰454、乐泰403、乐泰496、乐泰480、乐泰 495乐泰LOCTITE螺纹固定剂:乐泰242、乐泰272、乐泰271、乐泰243、乐泰290、乐泰262富士导热系列:BAB680、BAB690、BAB660、BAB900正基导热硅胶1715、灌封胶、正基2900AB胶施敏打硬SUPERX8008、Y—358(AB胶)双面胶带:G9000、G9900、G4000、G9100、T4000、UT1440、T4082S、SP7600(喇叭网)、带胶防尘网等胶带FPC用胶带:D3410、D3430 NP605、NP608、T4100、G4200D详细说明:紫外线固化技术(简称 UV 技术),被认为是一种环境友好的绿色技术,亦称 3E 技术,即节能( energy )、环保( environment )、经济( economy ),主要应用于涂料、油墨、胶粘剂等领域。
其中 UV 胶广泛应用于玻璃制品与珠宝业、玻璃家具、医疗器具、电子、电器、光电子、光学仪器、制造等领域,如电子线路板、电子元器件、数码相机、电子称制造、蜂鸣片等产品的制造。
飞机常用密封胶——【737 B级】

密封胶材料分为两大类:密封胶和密封腻子。下面主要讲 述的是密封胶。
密封胶按其组成成份分为两类:有机硅树脂、聚氨脂或聚 硫化物。
有机硅树脂:通常为白、红、灰色;用于温度要求高的区 域。聚氨脂或聚硫化物:通 常为无色;用于温度要求不 高的位置。
1.密封胶组成成份;由基料、增强剂、增粘剂、硫化剂。
飞机常用密封胶
• 飞机维修使用的密封胶品种很多,功用大有区别,使用中应注意 密封胶的用途和施涂 要求以及适用限制。
• 三、密封结构不密封的危害 • 液体或气体渗漏;气密性影响增压舱余压下降速率;影响旅客和
机组人员的舒适和健 康;严重释压危及飞行安全;气密不合格飞 机不适航。
• 燃油渗漏会导致火灾,危及飞行安全。金属结构不密封会与腐蚀 价值接触。
• 4.密封胶使用 • 要控制4个期:调和期一熟化期,适用期一施涂有效期,安装
期一工作期一禁动期一挤 出时间,固化期一硫化期。 • 稠稀度:用A、B、C、D、E、F、G表示。 • 适用期:用1/8、1/4、1/2、2、6、12、24表示小时数。 • 密封胶调和需搅动50次。 • 固化剂有毒,只许将固化剂往基料倒。
• 二、BMS5—28TY15填平密封胶
• 对每组的成份份量称重,一次混合份量不得超过350克。
•
混合各成份,用长时间搅拌来防止气体的夹杂,至少搅动50
次,直至混合物达到一 定颜色才结束。混合物75° F下的有效期为
30分钟。
•TY1厂家号EC2216 B/A,广泛用于金属或非金属粘 接。
• B、清洁注意事项 • a)清洁铆接每边大1英寸; • b)棉布含脂少于75%,并无毛; • c)不用手触摸清洁的表面; • d)被液压油污染的表面按特殊法清洁; • e)不让溶剂挥发干沽,以防溶解的杂质遗留; • f)清洁溶剂远离火源;工作场所通风要充分; • g)保护好皮肤、眼睛、呼吸腔; • h)在油箱内工作,穿棉工作服、用防爆灯,飞机接地可靠。
道康宁进口玻璃胶化学品安全数据表MSDS

4.未着特殊防护设备的人员不可进入。
六、泄露处理措施
个人应注意事项:
1.限制人员进入,直至外溢区完全清干净为止。
2.确定是由受过训之人员负责清理之工作。
3.穿戴适当的个人防护装备。
环境注意事项:
1.对泄漏区通风换气。
2.移开所有引燃源。
清理方法:
1.不要碰触外泄物。
2.避免外泄物进入下水道、水沟或密闭的空间内。
化学品名称:道康宁进口玻璃胶编号:MSDS--S23
一、化学品名称
中文名称:高纯度硅胶I
英文名称:Silica gel I
CAS:112926-00-8
纯度:40-75μM ,70Å,
二氧化矽(SiO2)
二氧化硅、又名滑石粉
物質成分(成分百分比):
99.8%
1.化学品名称:道康宁胶水
2.英文名:siliconeelastomer
无
十六、其它数据
无
眼睛接触:
1.立即将眼皮撑开,以缓和流动的温水冲洗污染的眼睛20分钟,或直到污染物去除。
2.避免清洗水进入未受影响的眼睛。
3.立即就医。
五、消防措施
适用灭火剂:化学干粉、泡沫、二氧化碳。
灭火时可能遭遇之特殊危害:
火灾中会分解出毒性气体具险性。
特殊灭火程序:
1.撤退并自安全距离或受保护的地点灭火。
2.位于上风处以避免危险的蒸气和有毒的分解物。
3.在安全许可状况下设法阻止或减少溢漏。
4.少量泄漏:用不会和外泄物反应之吸收物质吸收。已污染的吸收物质和外泄物具有同样的危害性,须置于加盖并标示的适当容器里,用水冲洗溢漏区域。小量的溢漏可用大量的水稀释。
七、操作处置与存储
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.。
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北京瑞德佑业 I8OOII3O8I2 王雅蓉
有机硅胶------快速固化型DC-737
产品特点快速表干:提高生产效率
脱肟型:膏状中性密封胶
通用型:对大多数基材都有良好的粘结效果。
适用场合适用于各种OEM和装配的粘结密封,就地填料和维护。
典型应用如:替代机械紧固件、冰箱内门密封、防水的电器组件等。
使用方法预处理:基材表面必须清洁、干燥、无油脂。
普通玻璃、铝材、钢制品等基材无需底涂。
施胶:取用适量本品均匀涂覆在待粘结表面。
固化:本品室温湿气固化,相对湿度高于30%时,将加速固化。
去除:溢出的粘胶剂可用专业清洗剂处理。
须贮藏在32摄氏度或以下未开封原装容器中
施胶工艺须在14分钟内完成
本品不可在铜、PC塑料基材上使用
密度(g/ml):1.04
挤出率(g/min):395
固化方式:室温湿气固化
表干(min):14
固化时间(h):24
硬度(shore):A33
断裂拉伸率(%):300
拉伸强度(Mpa):1.2
温度范围(摄氏度):—65~177。