Copper and plastic coefficient of expansion, and, therefore, more close to the plastic used in electroplating electroless copper plating coating layer as conductive.
金属铜与塑料的膨胀系数比较接近，因此，在塑料电镀中常用化学镀铜层作为电镀的导电镀层。
Adhere closely to the surface of steel pipeline, PE- Coating , CTE-Coating and FBE-Coating on steel pipeline, and form a continuous close anti-corrosion system with the surface of the pipeline.
与钢管表面、环氧涂料及PE等表面形成良好的粘接，与管外表面形成连续紧密的防腐体系；
WF40 coating is the epoxy glass flake coating with thermal expansion efficient close to that of base metal and high resistance to the thermal shock.
WF 40涂料为环氧型玻璃鳞片涂料，其热膨胀系数与钢质基体接近，因此具有耐热冲击性强等优点。
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