TECHNOMELT PA 638 BLACK

Known as Macromelt OM 638

TECHNOMELT PA 638 BLACK - 热塑性聚酰胺 - nourde - Henkel Adhesives

功能与优点 Features and Benefits：

高性能热塑性聚酰胺，设计满足低压模塑工艺要求。

High performance thermoplastic polyamide designed to meet low pressure moulding process requirements.

TECHNOMELT PA 638 BLACK是一种高性能、热塑性聚酰胺，设计满足低压模塑工艺要求。由于该产品的低粘度，其可在低压力下处理，无损封装易碎部件。此材料在工艺过程中不产生有毒气体，能够良好平衡高低温性能。

TECHNOMELT? PA 638 BLACK high performance thermoplastic polyamide is designed to meet low pressure moulding process requirements. This

product can be processed at low processing pressure due to its low viscosity, allowing encapsulation of fragile components without

damage. This material produces no toxic fumes in process and provides a good balance of low and high temperature performance.

- Meets UL 94 V-0 Flammability at 3.175 mm thickness.

- Easy mouldability

- Excellent moisture resistance

- Good adhesion to a variety of substrates

- Excellent environmental resistance

- Simplified process flow

- Useful in applications requiring service temperatures as high as +125°C, such as in an automotive firewall

★满足UL 94 V-0 3.175 mm厚时的易燃性要求。

★易于模塑

★对各种基材具有良好的粘合力

★优异的耐湿性

★优异的耐环境性能

★简化工艺流程

★可用于工作温度+125℃的应用，比如汽车电子

Documents and Downloads

Technical Data Sheet

TECHNOMELT PA 638 BLACK

Download TDS

http://tds.henkel.com/tds5/Studio/ShowPDF/243%20NEW-EN?pid=TECHNOMELT%20PA%20638%20BLACKformat=MTRsubformat=MACRlanguage=ENplant=WERCS

nourde low pressure molding material solutions

Technology : Polyamide

Appearance : Black

Product Benefits

·Easy moldability

·Good adhesion to a variety of substrates

·Excellent moisture resistance

·Excellent environmental resistance

·Simplified process flow

Application : Molding compound thermoplastic

Typical Applications : Encapsulation

Flammability Rating : UL 94 V0

Operating Temperature : -40 to +125 ℃

Viscosity @ 210 ℃, mPa.s (cP) 3,400

Specific Gravity @ 25 ℃ 0.98

Softening Point, ℃ 170 to 18

Molding Temperature, ℃ 200 to 240

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