產(chǎn) 品 名 稱 托馬斯耐高溫膠（THO4052） 概 述 本品系環(huán)氧樹脂膠粘劑，雙組份，常溫快速固化，粘接強(qiáng)度高，耐溫性優(yōu)良,操作簡(jiǎn)便。 適 用 范 圍 適用于高溫條件下工作的金屬、陶瓷、復(fù)合材料的自粘與互粘，也適用于各種 容器的泄漏、缸體裂縫、鑄件的粘接、填充、密封、堵漏和修復(fù)以及電器、儀表的發(fā)熱部件的粘接和密封。 性 能 特 點(diǎn) •外觀：A組份為淺色粘稠液體，無固體顆粒。B組份為淺黃色液體。 •固化速度快，25℃時(shí)，1－3小時(shí)初固化，18小時(shí)接近最大粘接強(qiáng)度。 •粘接強(qiáng)度高，耐久、耐紫外光性能優(yōu)良。 •耐溫性能好，適應(yīng)溫度范圍廣，粘接后在較高的溫度下仍有較好的粘接效果。 •粘接表面無需嚴(yán)格處理，兩組份按比例調(diào)配，使用方便。 •耐介質(zhì)性能優(yōu)良，耐油、水、酸、煤油、乙醇、堿、雜環(huán)烴、核輻射等。 •安全及毒性特征：有極輕微異味，無吸入危險(xiǎn)，固化后實(shí)際無毒。 •貯存穩(wěn)定性較好，貯存期為1年。 主要技術(shù)性能指標(biāo)如下： 耐溫范圍:-40－+380℃ 粘接強(qiáng)度: 常溫:拉伸強(qiáng)度≥25MPa; 剪切強(qiáng)度≥20 MPa 150℃:拉伸強(qiáng)度 3－5 MPa 使 用 方 法 1、將被粘物除銹、去污、擦凈。 2、將A、B組份按10：1. 2-1．5的比例充分調(diào)勻。,當(dāng)氣溫低于25℃時(shí)，可將A、B組份按10：1．2-1．5的比例調(diào)均勻后使用；按比例加入B后，既可提高反應(yīng)速度又可提高強(qiáng)度。 3、 將調(diào)好的膠液涂于被粘物表面，合攏、壓實(shí)、靜置2~4小時(shí)。 注 意 事 項(xiàng) 1、 取膠工具絕不可混用。 2、 操作環(huán)境注意通風(fēng)。 3、 膠液如觸及皮膚，可及時(shí)用肥皂水沖洗. 4、 未用完的膠應(yīng)蓋好，置于陰涼通風(fēng)處。 該版權(quán)屬于托馬斯科技2005-2008所有 Product range High temperature Adhesive（THO4052） Outline This strain acrylic acid polyester adhesive, the double component, the normal temperature fast solidification, the cementation intensity is high, the heat resistance is fine,Operates easily. Applications Is suitable the metal, the ceramics, the compound materials which works under the hot conditions from stick with stick mutually, also is suitable for each kind of vessel divulging, the cylinder body crack, the casting cementation, the packing, the seal, stops up leaks with the repair as well as the electric appliance, the measuring appliance gives off heat the part cementation and the seal. Features • outward appearance: The A component is the tinted thick liquid, non-solid particle. The B component is the tinted paste shape. • the curing velocity is quick, when 25℃;, 1-3hour at the beginning of minute solidifies, 18 hour close biggest cementation intensities. • the cementation intensity is high, durable, bears the ultraviolet ray performance to be fine. • the heat resistant performance is good, the adaptation temperature range is broad, after the cementation still had the good cementation effect under the high temperature. • the cementation surface does not need to process strictly, two component isometric mix, easy to operate. • bears the medium performance to be fine, oil resistant, water, acid, petroleum, ethyl alcohol and so on. • security and toxic characteristic: Has the extremely slight unusual smell, non-inspiration danger, after solidification actual non-toxic. • the storing stability is good, the storage time is half year. The main technical performance target is as follows: Heat resistance scope：-40－+380℃ Cementation intensity: Normal temperature: Longitudinal strength≥25MPa; Shearing strength≥20 MPa 150℃: Longitudinal strength 3－5 MPa Instruction 1. Clean the surface of the material,make sure they have no dusty or oil on them,Wait until they are dry. 2. Mixing A and B 10:1。2-1。5with adhesive smear. In the temperature is lower than 25℃; components move evenly after 10:1。2-1。5 proportion used; Joins B after the proportion, both can be enhance the reaction rate, and can be enhance the intensity. 3.Will adjust the good liquid cement to spread in is stuck the surface, will close up, the compaction, settles for 2~4 hours. Notes 1.The Adhesive tool does not to be mix used. 2. It has odor of acrylic ,it is necessary to keep it well ventilated and away from fire . 3.IF it is touché the skin, must to be prompt with the soapy water. 4.Caps of adhesive tube cannot be exchanged to avoid going bad and losing efficacy .It can be stored at well-ventilated places with low temperature,and away from fire. This copyright belongs to the ThomasChina science and technology all 2005-2008