{"id":1885,"date":"2014-04-15T02:05:04","date_gmt":"2014-04-15T02:05:04","guid":{"rendered":"https:\/\/permabond.com\/high-temperature-resistant-2part-epoxy\/"},"modified":"2025-12-31T19:09:21","modified_gmt":"2025-12-31T19:09:21","slug":"high-temperature-resistant-2part-epoxy","status":"publish","type":"post","link":"https:\/\/permabond.com\/de\/high-temperature-resistant-2part-epoxy\/","title":{"rendered":"Heat-Resistant, Two-Part Epoxy"},"content":{"rendered":"\r\n
\r\n
\"ET5401<\/a><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n

Heat Resistant Two Part Epoxy Adhesive<\/h2>\r\n

Two component epoxies<\/a> are often preferred to single component epoxy<\/a> to simplify the manufacturing process.\u00a0 Both types of epoxy offer structural bond strength, but single part epoxies have always been required to resist high temperature.\u00a0 Conventional two component epoxy resists up to 80<\/span>o<\/sup>C (175<\/span>o<\/sup>F) where single component epoxy resists 180<\/span>o<\/sup>C (355<\/span>o<\/sup>F).<\/span><\/p>\r\n\r\n\r\n\r\n

New two component epoxies provide an alternative process. It combines room temperature curing followed by heat curing after the epoxy has set.\u00a0 The room temperature cure allows batch processing without concern that the epoxy will flow out of the bond area before or during cure.<\/p>\r\n\r\n\r\n\r\n

Heat Resistant Two Part Epoxy Adhesive, ET5401<\/a>, survives 140o<\/sup>C (285o<\/sup>F) continuously while retaining its performance. This new benchmark creates a whole new paradigm for epoxy use.<\/p>\r\n\r\n\r\n\r\n

This impressive adhesive actually thrives on heat. A one hour exposure to a temperature of 80o<\/sup>C (175o<\/sup>F) increased its strength and structural performance. This is new territory for adhesives, and all the signs are positive that its temperature tolerance will open the door to emerging fields for the ever-reliable industrial adhesives.<\/p>\r\n\r\n\r\n\r\n

The higher temperature tolerance brings into play new design options as well. Adhesives are often a preference for designers because they solve many weight problems. They also create efficiencies through improving assembly production times and logistics. In addition to being cheaper options in comparison to welds, they provide improved performance across a broad spectrum of products, particularly in aviation, vehicle design and industrial processes.<\/p>\r\n\r\n\r\n\r\n

Adhesives in high temperature environments<\/b><\/h2>\r\n\r\n\r\n\r\n

The new temperature range adds a lot to these basic parameters. High temperature environments are also often costly, logistics-intensive environments for production. This is generally seen as welding territory. And while welds are the most common form of bonding in high temperature scenarios, they have significant drawbacks.<\/p>\r\n\r\n\r\n\r\n

These drawbacks include:<\/p>\r\n\r\n\r\n\r\n