产 品 名 称

托马斯PCB线路板回流焊接耐高温胶（THO4059）

概       述

本品系环氧树脂胶粘剂，单组份，加热快速固化，粘接强度高，耐温性优良,操作简便。

适 用 范 围

适用于高温条件下工作的金属、陶瓷、复合材料（PCB等）的自粘与互粘，也适用于修复以及电器、仪表的发热部件的粘接和密封以及高温回流焊。

性

能

特

点

·外观：为浅色粘稠液体，无固体颗粒。

·固化速度快，100℃时1小时初固化，完全冷却后即接近粘接强度。

·粘接强度高，耐久、耐紫外光性能优良。

·耐温性能好，适应温度范围广，粘接后在较高的温度下仍有较好的粘接效果。

·粘接表面无需严格处理，两组份按比例调配，使用方便。

·耐介质性能优良，耐油、水、酸、煤油、乙醇等。

·安全及毒性特征：有极轻微异味，无吸入危险，固化后实际无毒。

·贮存稳定性较好，贮存期为半年。

主要技术性能指标如下：

耐温范围:-40－+380℃

粘接强度:

常温:拉伸强度≥25MPa; 剪切强度≥20 MPa

150℃:拉伸强度  3－5 MPa

使 用

方 法

1、将被粘物除锈、去污、擦净。

3、将胶液涂于被粘物表面，合拢、压实、静置加热1小时。（100度）

 注 意

 事 项

1、 取胶工具绝不可混用。

2、 操作环境注意通风。

3、 胶液如触及皮肤，可及时用肥皂水冲洗.

4、 未用完的胶应盖好，置于阴凉通风处。

Product range

High temperature Adhesive（THO4059）

Outline

This strain acrylic acid polyester adhesive, the one 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(PCB etc), 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: It is tinted thick liquid, non-solid particle.. 

· the curing velocity is quick, when 100℃—1hour at the beginning of minute solidifies 1hour and cooler it  then it 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.

3.Will adjust theadhesive  stuck the surface, will close up, the compaction, settles and hot  it 。1hour(100℃).

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.