可交联、硅烷-乙烯共聚物，用于电力电缆绝缘材料

DFDB-5451 NT 是一种开发性的硅烷-乙烯共聚物，用于低于1kV的电力电缆和控制电缆的制造。DFDB-5451 NT 不久将上市销售，牌号为SI-link™ AC DFDB-5451 Natural 可交联聚乙烯。在与DFDA-5488 NT催化剂母料一同挤出，湿分扩散进入体系之后，DFDB-5451 NT可发生交联反应。如果需要黑色产品，建议将DFDB-5410 BK炭黑母料加入DFDB-5451 NT 和 DFDA-5488 NT。

由于催化剂母料和炭黑母料与DFDB-5451 NT是分别运输，所以各组分在保质期内均非常稳定。只有在组分的熔体混配并接触湿分和高温的条件下才能使整个体系发生交联反应。

规格
当使用DFDA-5488 NT与DFDB-5451 NT进行交联，或者选用DFDB-5410 BK与之交联时，其产品应该满足以下规格要求中对1kV以下低压电缆的要求：

• UL: 854

• ICEA: S-66-524

• CSA: RW90

• IEC: 60502-1

材料状态 

供货地区 

用途 

机构评级 

形式 

额定值

单位制

测试方法

g/10 min

额定值

单位制

测试方法

psi

%

额定值

单位制

测试方法

%

%

额定值

单位制

测试方法

%

%

Storage:

• The environment or conditions of storage greatly influences the recommended storage time. Storage under extreme conditions may affect the quality, processing, or performance of the product. Storage should be in accordance with good manufacturing practices. The recommended storage conditions are dry conditions with temperatures between 50°F and 86°F (10°C and 30°C). When stored under these conditions, the product may be used by the customer for up to one year from the date of sale or two years from the date of manufacture, whichever comes first. It is recommended that the practice of using the product on a first-in / first-out basis be established.

用途 may also be described by the following terms: Low Voltage Insulation, 电线电缆应用，电线电缆用途.

This plastic material has 3 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): IEC (1), UL (1), ICEA (1).

Technical Datasheet

额定值

单位制

°F

hr

°F