樂(lè)泰 3103平板電腦/筆記本ipad專用膠水，樂(lè)泰膠水
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樂(lè)泰® 3103™ is primarily designed for bonding polycarbonate to itself, while not inducing stress cracking under typical molded stress levels. 樂(lè)泰® 3103™ cures rapidly to form flexible, transparent bonds when exposed to ultraviolet light and/or visible light of sufficient irradiance and has shown excellent adhesion to a wide variety of substrates including glass, many plastics and most metals. The thixotropic nature of 樂(lè)泰® 3103™ reduces the migration of liquid product after application to the substrate. TYPICAL PROPERTIES OF UNCURED MATERIAL Specific Gravity @ 25 °C 1.13 Refractive Index 1.48 Flash Point - See MSDS Viscosity, Brookfield - RVT, 25 °C, mPa•s (cP): Spindle 5, speed 20 rpm 8,000 to 14,500LMS TYPICAL CURING PERFORMANCE 樂(lè)泰® 3103™ can be cured by exposure to UV and/or visible light of sufficient intensity. To obtain full cure on surfaces exposed to air, radiation @ 220 to 260 nm is also required. The speed of cure will depend upon the UV intensity and spectral distribution of the light source, the exposure time and the light transmittance of the substrates. Stress Cracking Liquid adhesive is applied to a polycarbonate bar 6.4 cm by 13 mm by 3 mm which is then flexed to induce a known stress level. Stress Cracking, ASTM D 3929, minutes: 17 N/mm2 stress on bar >15
樂(lè)泰®
3103™主要設(shè)計(jì)用于粘接
聚碳酸酯本身，而不會(huì)引起應(yīng)力開裂
典型的成型應(yīng)力水平。 樂(lè)泰®
3103™快速治愈
當(dāng)暴露于紫外線時(shí)形成柔性的透明結(jié)合
具有足夠輻照度的光和/或可見光并已顯示出來(lái)
對(duì)各種基材的極好的附著力
包括玻璃，許多塑料和大多數(shù)金屬。觸變性
樂(lè)泰®的性質(zhì)
3103™可以減少液體的遷移
產(chǎn)品應(yīng)用于基材后。
固化材料的典型特性
比重@ 25°C 1.13
折射率1.48
閃點(diǎn) - 參見MSDS
粘度，Brookfield - RVT，25°C，mPa•s（cP）：
主軸5，轉(zhuǎn)速20rpm 8,000至14,500LMS
典型的固化性能
樂(lè)泰®
3103™可以通過(guò)暴露在紫外線和/或
足夠強(qiáng)度的 |
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