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OB-100-1
Thermally Conductive Epoxies and Thermally Conductive Grease
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Material Construction Option
Product Specs
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Additional Features 1 | one 1 oz twin pak |
Applications | Ceramic, Metal, Paper Products, Plastic, Wood |
Insulation Note | 10¹⁵ ohm-cm ; Very High |
Material Construction Option | Fast Set Epoxy Adhesive |
Mechanical Strength Properties | Tensile Shear: 2000 psi |
Mix Ratio By Weight | 45658 |
Operating Temperature, Max | 130 °C |
Thermal Conductivity Note | Low |
Thermal Expansion Coefficient | 51 x 10^–6 in/in/°F |
Volume | 1 oz |
Working Life | 8 min@ 25°C/77°F; Curing Schedule:8 to 12 min set at room temp |
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PDFs & Manuals
Show Ratings & Reviews
Rated 4 out of
5
by
Anonymous from
Formula changed!
We use this epoxy weekly and have been buying it for many years. However, the last batch we purchased was a gel formula instead of the liquid we have become accustom to. Do no like it very much as it is difficult to fill a syringe and use it in the field.
Date published: 2015-12-04
Rated 5 out of
5
by
Diesel Tech Chattanooga from
Omegabond 101
I have been using OB-101 in the small packs for several years now to bond the printed circuit board to the frame/case, which as also the heat sink, on automotive Engine Control Modules manufactured with surface mount components. It withstands thermal expansion and contraction, and vibration, while also being a good thermal conductor and yet a good electrical insulator.
Shelf life is substantially longer that what is marked on the packets.
Date published: 2019-04-15
Rated 5 out of
5
by
Luis Licea from
Thermal Epoxic
Excellent product this epoxic it’s used for laboratory test
Date published: 2024-07-17
Rated 4 out of
5
by
Moldinsertguy from
Good Product and great service.
We have been using this epoxy for many years and have not experienced any issues with the exception of the more recent texture difference with part A. It used to be smooth and now it is more chunky and dry, making it hard to measure. By warming it up beyond room temperature, we are able to soften it making it easier to portion. This extra step takes away 1 star. The service the company provided is excellent with order follow through and general customer service.
Date published: 2024-01-25
Rated 5 out of
5
by
DeanD from
Thermal Epoxy Works Great
I like the variety of potting and full cure times at room temp and with heat. This tends to hold on to my thermocouples well.
Date published: 2022-03-24
Rated 5 out of
5
by
Adhesive Distributor from
Omega is a great source for quality products
The product we have purchased has worked well & the website is easy to use/understand. Product is shipped fairly quickly. We have been completely satisfied with our purchases.
Date published: 2021-12-22
Rated 3 out of
5
by
Amanda Mo from
Way too long to ship.
The product works as expected but a 3 week lead time is ridiculous.
Date published: 2021-08-14
Rated 5 out of
5
by
Anonymous from
Used on automotive ECM's.
I have used this for several years on automotive ECM's where SMD power transistors and switches are soldered to the PCB, which is then attached to an aluminum case for heat dissipation. This a requires a product with good thermal conductivity with a high dielectric rating. It has a very smooth and easy to spread consistency, and a good balance of pot life v.s. cure time.
Date published: 2020-07-14