The Natural Successor to Q-Lon

Seal your doors with a product you trust


E-Lon Raises the bar, surpassing Q-Lon as the world's best weather seal

AmesburyTruth is please to introduce E-Lon, which raises the performance bar compared to Q-Lon products in several respects

E-Lon® allows our customers the ability differentiate themselves from the competition by offering an environmentally-friendly closed cell foam product with low closing forces that prevent consumers from having to deal with issues like water wicking, cracking or splitting

The extra high performance of our E-Lon® door seals combined with an outstanding warranty gives your door systems an unmatched selling advantage.

Superior Performance of E-Lon®

E-Lon® door seals achieve the same AAMA 702 Class A Extra High Performance certification as our Q-LON® door seals

Raising the bar, E-Lon® has the added features of a seamless and tear resistant skin, and the extra low water absorption properties of our closed cell technology.

The patented multi-hollow design of our E-Lon® product provides low Compression Load Deflection (CLD) as well as a low compression set.

AmesburyTruth™’s E-Lon® TPE has less than 1% shrinkage, is process friendly, and 100% recyclable.


Characteristics of E-Lon®

The extrusion process of E-Lon® makes the liner seamless. TPE closed cell foam cell structure allows for nearly zero water absorption compared to open cell urethane products, and maintains excellent UV and weather resistance

E-Lon®’s TPE seamless skin and closed cell foam allows the product to be corner welded.

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