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DeWAL D/W 201

聚四氟乙烯

DeWAL Industries

 

产品说明

DW 201 is skived from a modified homopolymer PTFE (Dupont NXT70)resin containing a higher level of a fully fluorinated comonomer. The

incorporation of the comonomer yields a materail with improved electrical and physical properties. This film can be thermally bonded (fused) to

itself (625 - 650 degrees F). The modified homopolymer resin exhbits chemical resistance equivalent to that of homopolymer PTFE. Its tensile

strength is approximately 25% higher, and the elongation is approximately 60% higher than for homopolymer PTFE. Because of these properties

DW 201 is often a good substitute for melt processable films such as PFA. Product can be supplied etched for bonding.

DW 201 may be thermally fused to itself making possible the fabrication of structures used in medical applications, as well as other products

fabricated by thermally welding of films together. DW 201 can also be used as a high dieclectric strength fusible wrap in electrical and electronic

cable applications. It can be used as a bonding film in the ciruit board industry.

总体

材料状态• 已商用：当前有效

供货地区• 北美洲• 欧洲

性能特点• 均聚物• 良好的电气性能• 耐化学性良好

用途• 薄膜

• 电气/电子应用领域

• 电子电缆护套材料

• 医疗/护理领域的应用• 粘合

形式• 薄膜

物理性能额定值单位制

Thickness 12.7 到1020 nm

薄膜额定值单位制测试方法

抗张强度- MD (屈服) 41.4 MPa ASTM D882

伸长率- MD (断裂) 500 % ASTM D882

热性能额定值单位制

最高连续使用温度260 °C

电气性能额定值单位制测试方法

介电强度110 kV/mm ASTM D149

补充信息额定值单位制

Backing Material PTFE Film

Core ID 7.62 cm

Maximum Roll OD 356 mm

Width 6.35 到1270 mm

备注

1 一般属性：这些不能被视为规格。

 

 

 

 

FDA食品级FDA食品级聚四氟乙烯PTFE,食品级塑胶原料PTFE DeWAL D/W 201是东莞市双帮塑胶原料有限公司常年销售的塑料，因为塑料价格行情每天都有新变化前天的报价不等于今天的报价。本公司销售的所有原料保证是原厂原包,随料可以提供生产厂商提供的物性表、SGS报告，COA原料出厂报告,REACH报告,SVHC报告,UL黄卡,提供原料注塑加工工程中可能出现的各种异常现象解决方法，塑料牌号太多，本网站没有提供的本公司也有代理，详情请咨询本公司相关业务人员0769-87795123 

13549213581 肖生