Meridian Adhesives Group - The Science of Solutions

Encapsulating and Potting Compounds

Listed below are several of our specialty formulated electronic insulating compounds. Epoxies, Etc.’s resins are used to protect, insulate, and conceal circuitry, components, and devices. These potting, casting and encapsulating compounds were formulated to satisfy the requirements of many demanding applications in the electronic, electrical, automotive, and aerospace industries.

These compounds have a variety of durometers and cure schedules to choose from. Not all products are listed, and custom formulations are available upon consultation.

Item # Short Description Vicosity cP Specific Gravity Hardness Operating Temperature Range, °C PDF
20-1615
Water clear silicone with a low viscosity6,0001.0340A-65 to + 205download
20-1625
Optically clear 1:1 silicone potting system4,5000.9825A-55 to +200download
20-1634
Low density (light weight) silicone elastomer30,0000.8234A-65 to +235download
20-1640
Flexible silicone that does not stress components50,0001.5434A-65 to +235download
20-1650
High Temperature Silicone Potting Compound7,1001.0430A-65 to +300download
20-1700
Soft, fast curing, clear silicone gel6,5000.98Soft Gel-55 to +200download
20-1705
Firm, fast curing clear silicone gel6,5000.98Firm Gel-55 to +200download
20-2028
Low density (light weight) closed cell urethane2501.23Foam-50 to +150download
20-2101
Polyurethane Gel1,6001.1040A-30 to +125download
20-2121
Unfilled low durometer urethane3,2001.1065A-30 to +125download
20-2160
Medium Durometer Polyurethane Potting Compound2,5001.1060A-30 to +125download
20-2180
Medium Durometer Polyurethane Potting Compound1,7001.1080A-30 to +125download
20-2330
Excellent hydrolytic stability with a low Tg (Shore A 30)3,0001.1330A-40 to +125download
20-2345
Excellent hydrolytic stability with a low Tg (Shore A 45)5,0001.1745A-40 to +125download
20-2370
Excellent hydrolytic stability with a low Tg (Shore A 70)4,3001.2070A-40 to +125download
20-2390
Excellent hydrolytic stability with a low Tg (Shore A 90)3,2001.2090A-40 to +125download
20-2521
High performance urethane5,5001.6065D-55 to +130download
20-2523
Excellent thermal shock and vibration resistant urethane2,9501.4650D-55 to +130download
20-2621
Water clear urethane with UV resistance2,7001.1085A-40 to +135download
20-3001NC
Easy to use unfilled epoxy with a low viscosity1,0001.1265D-50 to +150download
20-3004HV
Excellent chemical resistance with a high viscosityGel1.0678D-50 to +150download
20-3004LV
Excellent chemical resistance with a low viscosity7,0001.1778D-50 to +140download
20-3006
Flexible epoxy potting compound with easy 1:1 mix ratio19,0001.4575A/30D-50 to +140download
20-3035
Low density (light weight) epoxy syntactic foam25,0000.8280D-40 to +130download
20-3060
Excellent impact and vibration resistant epoxy10,0001.5082D-50 to +135download
20-3064NC
Variable hardness epoxy system provides good adhesion13,5001.4060A-80D-40 to +100download
20-3068
FDA compliant epoxy potting compound10,6001.0088D-40 to +135download
20-3213
One component insulating epoxy3,0001.1385D-40 to +135download
20-3236
Bonds to difficult substrates such as vinyls and neoprenes3,0001.0780D-55 to +120download
20-3300
High temperature resistant epoxy with easy 1:1 ratio12,0001.6587D-70 to +260download
20-3301
Wide service temperature range, thermal shock resistant5,8001.0360D-55 to +155download
20-3302NCLV
Low viscosity version of the 20-33022501.1085D-45 to +135download
20-3401CL
Medical, Optical and Semiconductor Grade Epoxy System3501.1082D-45 to +150download

Having trouble deciding on which of our products best meets your critical potting and encapsulating requirements? Then let us assist you in selecting a product by using our online Product Selection Form. If we do not have an existing product that meets your requirements, we will develop one!

IMPORTANT:
EPOXIES, ETC. MAKES NO EXPRESS OR IMPLIED WARRANTIES OR MERCHANTABILITY, FITNESS OR OTHERWISE WITH RESPECT TO ITS PRODUCTS. The information in this brochure is based on data obtained by our own research and is considered reliable. However, no warranty is expressed or implied regarding the accuracy of these data, the results to be obtained from the use thereof, or that any such use will not infringe any patent. The properties given are typical values and are not intended for use in preparing specifications. This information is furnished upon the condition that the person receiving it shall make his own tests to determine the suitability thereof for his particular purpose.

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