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OB-BOND-CHEM-SET
Chemical Set High Temperature Cements
Models In Stock
- Thermally Conductive
- Thermal Shock Resistant
- Electrical Insulator
- Resists Oils, Solvents, Most Acids
OB-BOND-CHEM-SET
From
C$
45.51
Models In Stock
Product Overview
Chemical Set Cements set or cure by an internal chemical action which does not require exposure to air. Chemical Set Cements can be used in thick applications (applied in thicknesses greater than 1/4")*.
SELECTION CRITERIA FOR CEMENTS
1. Type of Application † “Potting, sealing, encapsulating, assembling, bonding. Is a thick or thin film of cement required? This dictates whether or not an air set or a chemical set cement can be used.
2. Thermal Considerations † “What is the maximum temperature that the cement must withstand? What degree of thermal conductivity is needed? What degree of thermal expansion is allowed? These properties are then matched to the appropriate cement.
3. Solvent † “ 10% Sodium Hydroxide. However its difficult to remove cured cement.
4. Substrate † “ What materials will the cement be in contact with?
SELECTION CRITERIA FOR CEMENTS
1. Type of Application † “Potting, sealing, encapsulating, assembling, bonding. Is a thick or thin film of cement required? This dictates whether or not an air set or a chemical set cement can be used.
2. Thermal Considerations † “What is the maximum temperature that the cement must withstand? What degree of thermal conductivity is needed? What degree of thermal expansion is allowed? These properties are then matched to the appropriate cement.
3. Solvent † “ 10% Sodium Hydroxide. However its difficult to remove cured cement.
4. Substrate † “ What materials will the cement be in contact with?
PDFs & Manuals
Show Ratings & Reviews
Rated 4 out of
5
by
John1157 from
Good but has limitations you have to consider
Works well, good adhesion. The grain size is fairly large so it can’t get into very fine gaps. This cement destroys glass fiber insulation on thermocouple wires which I found out only by wrecking several new thermocouples. I wish Omega would have indicated that before I wasted the time and money.
Date published: 2017-11-03
Rated 5 out of
5
by
Chuck from
Repair of Green Egg diffuser
Easy to follow instructions. Cement set up in advertised timeframe, and so far has held together well under high and long heat.
Date published: 2017-08-08
Rated 5 out of
5
by
Tomer from
OB600 product performed as advertised.
Product performed as advertised
Delivered more or less on time
Date published: 2017-06-16
Rated 4 out of
5
by
GoEl from
Good properties
I bought this for thermalcouple application and works good. Just be sure to purchase measurement tools to get the mixture correct (80/20 by weight). Once I was able to mix correctly the product works good.
Date published: 2017-01-09
Rated 5 out of
5
by
RCPG from
Aerospace Grade Cement
This cement bonding capacity is at par with published specifications. Have been using for over 5 years. So far each time, it has worked.
Date published: 2024-09-01
Rated 5 out of
5
by
RCPG from
Affordable Thermocouple Epoxy
This Epoxy is an economical solution for affixing Thermocouple/Strain Gages. We have used it over and over for several years. Never had any issues.
Date published: 2023-11-23
Rated 5 out of
5
by
Anonymous from
Fiber panel testing
Worked fine 2" above a 650C hot pipe, and kept my Thermocouples attached to fiber parts
Date published: 2023-03-01
Rated 5 out of
5
by
DaveC from
Great High Temp Bond
Did the job mounting thermocouples to plates to measure rocket engine jet plume temperatures.
Date published: 2022-02-12
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Hello is this for use on heavy steel pipe used for exhaust on barrel incinerator
Asked by: Jkm81
Thank you for your inquiry. I do not recommend this product for your application. Try OB-700.
Answered by: CB Engineer
Date published: 2020-08-31
Is this cement used in the same applications as resin? Can it be used in making fiberglass and carbon fiber materials and parts?
Asked by: Maunty
Thank you for your inquiry. This cement is not used for the applications you listed.
Answered by: CB Engineer
Date published: 2020-04-24
Can the CC High Temp be installed on a hot pipe? Our operating temperatures can be 500 degrees F which this cement is good for that, but it does not specify if you can install it on a live, hot, pressurized pipe?
Asked by: AndyS
Hi Andy S,
Thank you for the inquiry. Please forward this question to TEMP@DWYEROMEGA.COM.
Best regards,
OMEGA
Answered by: NorwalkAE_RS
Date published: 2024-01-16
Is OB-700 (or any of the chemical set cements) corrosive (alkali or acidic) during curing? Can it be applied directly to a PCB and once fully cured/set should have no effect?
Asked by: Application Engineer AW
The best course of action would be to access the SDS on Omega's website and review the chemical composition. Customers have used the product on PCB's without any feedback of negative affects.
Answered by: ApplicationEngineerANB
Date published: 2021-10-25
Can I mount thermocouples (30 AWG bare wire probes) on a silicon carbide wafer surface? The surface is similar to glass or silicon and the joint must be roughly 5 mm in diameter. Also silicon surfaces are of my interest. Thank you
Asked by: Giorgio AST
Bonding the Thermocouple to the Silicon surface with one of the cements or epoxies would be fine just stay away from the OB-600 which isn't good for smooth surfaces.
Answered by: Applications Engineer AB
Date published: 2021-06-23
Is the cement food safe? I’m wondering if I can use it on the base of a wood fire pizza oven to fill cracks and craters. Will it stand extreme heat? And is a pizza coming in direct contact with it while the pizza cooks okay?
Asked by: Pizzaboss
Thank you for your inquiry. This cement is for industrial and manufacturing use only, and does not have any food safety ratings and should not be in contact with any food. All temperature ratings can be found under the OB-600 specifications on our website.
Answered by: Application Engineer JB
Date published: 2020-04-29
Does Omega have an estimate or reference for the thermal/infrared emissivity of Omegabond OB-600 cement?
Asked by: DPH4
Thank you for your inquiry. Unfortunately we do not have any emissivity data for our cements.
Answered by: Application Engineer CB
Date published: 2023-07-05
Could we use this cement to glue thermocouples to stainless steel and use them at high temperature (650 C)?
Asked by: Perry
That would not be an issue.
Answered by: AndyA
Date published: 2020-11-30
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