Urethane Potting Compound

Polyurethane potting compounds are very sensitive to moisture since the curing components react with water when influenced by temperature causing the release of carbon dioxide.

Urethane potting compound. It has a service temperature range from 70 f 57 c to 300 f 149 c. If the reaction occurs in a storage tank highly corrosive polyurea crystals will form which is the result of opening the container too often for material removal. Encase electronic assemblies in a layer of material for protection from dust moisture chemicals mechanical shock and vibration. Urethanes withstand a wide range of temperatures and are the best choice for cold temperature applications.

These materials are especially suitable where low temperature flexibility is required. The best way to remove an electronic urethane potting compound is by using a solvent which will slowly soften the potting compound and picking away at it with a sharp tool such as a putty knife or file. Potting compounds for effective potting of electronics to protect against environmental influences improve mechanical strength high electrical insulation. They have been formulated in convenient 2 1 mix ratios and provide strong protection from moisture sea water solvents and mechanical stress.

Aeromarine s urethane rubber potting compound is primarily used when potting parts for underwater or deep water applications. Urethane withstands a wide range of temperatures and is the best choice for cold temperature applications. Urethane modified compounds were developed by master bond to solve design manufacturing and specialty applications across a broad range of industries. Potting compound polyurethane transparent packet 250 g check stock lead times.

Pr 1592 is a two part chemically curing polyurethane compound. Urethane potting compounds encase electronic assemblies in a layer of urethane for protection from dust moisture chemicals mechanical shock and vibration. Urethane potting and encapsulating compounds offer advantages when needing to cure at lower temperatures and or quickly compared to epoxy systems. Potting materials are a permanent protective solution which will remain as an integral part of the unit to protect the electronic assembly while providing numerous benefits.

They offer a unique blend of properties for structural bonding coating sealing and potting applications. 9 more will be available on 12 13 20 more stock available week commencing 12 28 20 contact me when back in stock data sheet rohs. Pr 1592 is a high hardness potting and molding compound. Pur polyurethane dispensing method.

This material is designed for applications where high retention of electrical properties after exposure to high humidity and temperature is required.