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厌氧粘合剂和密封剂: Threadlocker, Thread Sealants & More

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厌氧粘合剂和密封剂: Threadlocker, Thread Sealants & More

封次厌氧粘合剂和密封剂includes an extensive line of products used as Threadlockers, Pipe Thread Sealants, FIP Form in Place Gasket Materials, and Retaining Compounds.

Anaerobic sealants will not cure without the presence of metal and lack of oxygen. As it turns out, that is exactly what happens when an anaerobic sealant (adhesive) is sealed between a nut and a bolt-on a threaded metal assembly or between two closely fitted metal cylindrical parts. With active metal ions and no oxygen, anaerobic adhesives and sealants rapidly cure to form a tough cross-linked plastic that will bond quite well to many metals.

There are 4 basic types of anaerobic sealant adhesives, namely:

  • 保留化合物– these bond and seal cylindrical joints
  • 螺纹锁 - 粘合和密封螺纹金属紧固件
  • Thread sealants – which bond and seal threaded pipes and fittings
  • FIP形成垫片材料 - FIP直接在零件上创建垫圈

在每种类型的应用中,产品因强度,耐温速度,粘度和间隙填充而异。

保留化合物

Permabond设计和配制了粘合剂和密封剂,以替换或增强圆柱金属接头的机械连接方法,例如孔路,干扰拟合或收缩拟合。

封次’s anaerobic retaining compounds fill voids – providing 100% surface-to-surface contact, while mechanical joining techniques provide only 20% of surface-to-surface contact. The increased surface area directly relates to greater load-carrying capacity providing more than 5 times that of mechanical joining techniques. The increase in strength allows engineers to relax machine tolerances, eliminate the need for heated joining processes and provides them with a method that increases the life of the components.

螺纹锁定器

Permabond的螺纹锁定器防止因所有金属螺纹紧固件上的振动或热膨胀而松开,并提供耐腐蚀的密封。螺纹锁定器更具成本效益,效果优于替代锁定手段,例如锁定垫圈,锁定线和螺柱。

Permabond的厌氧粘合剂螺纹锁定器有完整的线。从非常低的扇形等级跨越了非常大的粘度,用于组装后密封和焊缝密封到大螺母和螺栓的高粘度。永久性和可移动级别以及高温耐药等级可用。螺纹器在各个行业中都使用,因此Permabond具有多种批准和规格,包括军事指定等级和NSF/ANSI 61饮用水认证产品。

Pipe Sealants – Thread Sealants

多个行业中使用了封型管密封(螺纹密封)粘合剂密封剂,包括用于防火,HVAC和管道的洒水管系统。这些基于PTFE的配方允许容易组装,并提供1000 psi的即时密封,最终固化强度通常超过大多数金属管道材料的密封。

当从金属螺纹上限制的氧气时,它们可以治愈,并形成一个密封,该密封剂对水,蒸汽,碳氢化合物,大多数酸,溶剂和基于乙二醇的产品。该产品线涵盖了全范围的粘度,并包括具有NSF/ANSI 61认证和液压等级的产品。

Form in Place Gasket Materials

Permabond的FIP垫圈粘合剂包括高粘度密封剂,可改善载荷转移和跨膜的应力分布。产品迅速设置并提供耐腐蚀的密封完整性,同时消除了重新接触法兰螺栓的需求。可以制作任何数量的垫圈形状,因此无需库存大量的预切垫圈。

Permabond的厌氧密封剂垫圈材料用于金属用于金属应用。提供了高强度和高温耐药产品,以及非常柔软的FIP垫片,这些垫片专门设计为易于从黄铜和铝等柔软金属中卸下。

Featured Products

HM162 - 厌氧固定器

HH131 – Anaerobic Threadlocker

MH052 -厌氧螺纹密封胶

Related information

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厌氧粘合剂环境阻力

Relationship Between Air, Metal and Anaerobic Adhesive

Anaerobic Sealant Safe for Use with Pure Oxygen

管道尺寸直径和螺纹密封胶使用

垫圈制造商

UL® Classification of Pipe Sealants (thread sealants)

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