红磷无卤PA66 A3X2G5|德国巴斯夫|阻燃V0

红磷无卤PA66 A3X2G5|德国巴斯夫|阻燃V0

种类

PA中的主要品种是PA6和PA66，占主导地位，其次是尼龙11，尼龙12，尼龙610，尼龙612，另外还有尼龙1010，尼龙46，尼龙7，尼龙9，尼龙13，新品种有尼龙6I，尼龙9T和特殊尼龙MXD6（阻隔性树脂）等，尼龙的改性品种数量繁多，如增强尼龙，单体浇铸尼龙（MC尼龙），反应注射成型（RIM）尼龙，芳香族尼龙，透明尼龙，高抗冲（超韧）尼龙，电镀尼龙，导电尼龙，阻燃尼龙，尼龙与其他聚合物共混物和合金等，满足不同特殊要求，广泛用作金属，木材等传统材料代用品，作为各种结构材料。

尼龙类工程塑料外观上都呈现为角质、韧性、表层光亮、白色（或乳白色）或微黄色、透明或半透明的结晶性树脂，它容易被著成任一种颜色。作为工程塑料的尼龙分子量一般为1.5-3万。它们的密度均稍大于1，密度：1.14-1.15g/cm3。拉伸强度gt;60.0Mpa。伸长率gt;30%。弯曲强度：90.0Mpa。缺口冲击强度：(KJ/m2)5。尼龙的收缩率为1%~2%。需注意成型后吸湿的尺寸变化。吸水率相对吸湿饱和时能吸8%.使用温度可－40～105℃之间。熔点：215-225℃。合适壁厚2-3.5mm。PA的机械性能中如抗拉抗压强度随温度和吸湿量而改变，所以水相对是PA的增塑剂，加入玻纤后，其抗拉抗压强度可提高2倍左右，耐温能力也相应提高，PA本身的耐磨能力非常高，所以可在无润滑下不停操作，如想得到特别的润滑效果，可在PA中加入硫化物。

【PA66华韵塑料红磷阻燃V0级】Ultramid?供应 PA66德国巴斯夫1403-2 BK ND3007

【PA66华韵塑料红磷阻燃V0级】Ultramid供应? PA66德国巴斯夫1403-2 NF3001

【PA66华韵塑料红磷阻燃V0级】Ultramid供应? PA66德国巴斯夫1503-2 BK ND3007

【PA66华韵塑料红磷阻燃V0级】 Ultramid供应? PA66德国巴斯夫1503-2 NF2004

【PA66华韵塑料红磷阻燃V0级】Ultramid供应? PA66德国巴斯夫1503-2F BK ND3007

【PA66华韵塑料红磷阻燃V0级】Ultramid供应? PA66德国巴斯夫66H2G25-V0KB1 BK3324

【PA66华韵塑料红磷阻燃V0级】 Ultramid供应? PA66德国巴斯夫66H2G25-V0KB1 NAT0046

【PA66华韵塑料红磷阻燃V0级】Ultramid供应? PA66德国巴斯夫66H2G35-V0KB NAT0046

【PA66华韵塑料红磷阻燃V0级】Ultramid供应? PA66德国巴斯夫66H2G35-V0KB1 BK3324

【PA66华韵塑料红磷阻燃V0级】Ultramid供应? PA66德国巴斯夫A27E01

【PA66华韵塑料红磷阻燃V0级】Ultramid供应? PA66德国巴斯夫A27E

【PA66华韵塑料红磷阻燃V0级】Ultramid供应? PA66德国巴斯夫A3401

【PA66华韵塑料红磷阻燃V0级】 Ultramid供应? PA66德国巴斯夫A3EG10

【PA66华韵塑料红磷阻燃V0级】Ultramid供应? PA66德国巴斯夫A3EG3 BK00564

【PA66华韵塑料红磷阻燃V0级】Ultramid供应? PA66德国巴斯夫A3EG3

聚酰胺介绍

PA 聚酰胺,别名尼龙，英文名称:Polyamide，简称PA，是指由聚酰胺类树脂构成的塑料。此类树脂可由二元胺与二元酸通过缩聚制得，也可由氨基酸脱水后形成的内酰胺通过开环聚合制得，与PS、PE、PP等不同，PA不随受热温度的升高逐渐软化，而是在一个靠近熔点的窄的温度范围内软化，熔点很明显，熔点：215-225℃。温度一旦达到就出现流动。

Huayun plastic performance PA plastic also known as "Nylon" , for toughness horn-shaped translucent or milky white crystalline resin, as engineering plastics polyamide molecular weight is generally 15-30,000. Pa Has High Mechanical Strength, high softening point, heat resistance, low friction coefficient, wear resistance, self-lubrication, shock absorption and silencing, oil resistance, weak acid resistance, Alkali resistance and general solvents, good electrical insulation, self-extinguishing, odorless, weather resistance, easy dyeing. The disadvantage is that the water absorption is large, affect the dimensional stability and electrical properties, fiber reinforced resin can reduce the water absorption, so that it can work at high temperature and high humidity. Polyamide and glass fiber affinity is very good. It is commonly used in making combs, toothbrushes, clothes hooks, fan bones, net bag ropes, fruit outer packaging bags and so on. Sex, but not long-term contact with acid and base. It is worth noting that the tensile strength of PA INCREASES ABOUT 2 times and its temperature resistance is also improved. The shrinkage of nylon is 1% ~ 2% .