乐泰435 典型用途：坚韧型 颜色：无色透明 缝隙填充： 0.152mm 类型：坚韧性 / 乙基 粘度： 200 拉伸剪切强度： 2700 温度范围： -53°c 到82 °c 固化速度：初固70 秒 全固 24 小时 比重： 1.1 loctite® 435™ provides the following product characteristics: technology cyanoacrylate chemical type ethyl cyanoacrylate appearance (uncured) colorless to straw colored, slightly cloudy liquidlms components one part - requires no mixing viscosity low cure humidity application bonding key substrates metals, plastics and rubbers loctite® 435™ is a rubber toughened adhesive with increased flexibility and peel strength along with enhanced resistance to shock. the product provides rapid bonding on a wide range of materials, including metals, plastics and elastomers, as well as porous and absorbent materials like wood, paper, leather and fabric. typical properties of uncured material specific gravity @ 25 °c 1.1 flash point - see msds viscosity, cone & plate, mpa·s (cp): temperature: 25 °c, shear rate: 1,000 s-1 100 to 250lms typical curing performance under normal conditions, the atmospheric moisture initiates the curing process. although full functional strength is developed in a relatively short time, curing continues for at least 24 hours before full chemical/solvent resistance is developed. cure speed vs. substrate the rate of cure will depend on the substrate used. the table below shows the fixture time achieved on different materials at 22 °c / 50 % relative humidity. this is defined as the time to develop a shear strength of 0.1 n/mm². fixture time, seconds: steel (degreased) 30 to 45 aluminum (ipa wiped) ≤60lms zinc dichromate 90 to 105 neoprene 30 to 45 rubber, nitrile <5 sbr 90 to 105 abs 10 to 20 pvc 60 to 75 polycarbonate 45 to 60 phenolic 10 to 20 g-10 epoxy 45 to 60 wood (oak) 75 to 90 wood (balsa) <5 cure speed vs. bond gap the rate of cure will depend on the bondline gap. thin bond lines result in high cure speeds, increasing the bond gap will decrease the rate of cure. typical properties of cured material cured for 24 hours @ 22 °c physical properties: coefficient of thermal expansion, iso 11359-2, k-1 80×10-6 coefficient of thermal conductivity iso 8302, w/(m·k) 0.1 glass transition temperature, iso 11359-2, °c 130 electrical properties: surface resistivity, iec 60093, ω 10×1015 volume resistivity, iec 60093, ω·cm 10×1015 dielectric breakdown strength, iec 60243-1, kv/mm 25 dielectric constant / dissipation factor, iec 60250: 0.1-khz 2.65 / <0.02 1-khz 2.75 / <0.02 10-khz 2.75 / <0.02 typical performance of cured material adhesive properties cured for 24 hours @ 22 °c lap shear strength, iso 4587: steel (grit blasted) n/mm² 19 (psi) (2,700) aluminum n/mm² 15 (psi) (2,200) nitrile n/mm² 0.4 (psi) (60) epdm n/mm² 0.5 (psi) (80) block shear strength, iso 13445: abs n/mm² 14 (psi) (2,000) pvc n/mm² 9 (psi) (1,300) polycarbonate n/mm² 6 (psi) (840) phenolic n/mm² 13 (psi) (1,800) g-10 epoxy n/mm² 20 (psi) (2,900) tensile strength, iso 6922: steel (grit blasted) n/mm² 30 (psi) (4,400) buna-n n/mm² 3 (psi) (400) side impact resistance, j: aluminum ≥4lms cured for 48 hours @ 22 °c lap shear strength, iso 4587: steel (grit blasted) n/mm² ≥15lms (psi) (≥2,175) 180° peel strength, iso 8510-2: steel (grit blasted) n/mm 4 (lb/in) (20) general information this product is not recommended for use in pure oxygen and/or oxygen rich systems and should not be selected as a sealant for chlorine or other strong oxidizing materials. for safe handling information on this product, consult the material safety data sheet (msds). directions for use 1. for best performance bond surfaces should be clean and free from grease. 2. this product performs best in thin bond gaps (0.05 mm). 3. excess adhesive can be dissolved with loctite cleanup solvents, nitromethane or acetone. loctite material specificationlms lms dated november-01, 2005. test reports for each batch are available for the indicated properties. lms test reports includec test parameters considered appropriate to specifications for customer use. additionally, comprehensive controls are in place to assureuality and consistency. 优势方面 我们只提供原装汉高乐泰、道康宁、 3m 、迈图等产品，我们为广大客户朋友提供极具竞争优势的价格。 汉高乐泰是全球胶粘剂技术和品牌市场。 道康宁、迈图是全球硅胶领域的市场。 3m 是全球胶带、环氧胶、结构胶等领域的市场。 我们是专业胶粘剂及施胶设备整体解决方案供应商，我们不止卖产品，我们更为客户提供全面而专业的售前指导和售后服务工作，直至广大客户的项目正常运转！ 欲知更多产品详情，欢迎咨询深圳市鹏科泰贸易有限公司 网址： http://pengketai.cn.alibaba.com/ 电话： 0755-86381816/26418824 传真： 0755-86381822