High Temperature Cements

OMEGABOND™ Air Set Cement Series

High Temperature Cements, Models, OB-300, OB-400, OB-500,

^AUD102.55 OB-300

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Thermally Conductive
Thermal Shock Resistant
Electrically Insulating
Resists Oils, Solvents, Most Acids
Adheres to Practically All Clean Non-Porous Surfaces
Porous Surfaces May Require Dampening**
OMEGABOND™ 300 for Assembling, Sealing, Insulating
OMEGABOND™ 400 for Coating, Embedding, Insulating
OMEGABOND™ 500 for Coating, Dipping, Casting

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Description

Air Set Cements set or cure through loss of moisture by evaporation. Atmospheric conditions therefore affect the drying rate. Air Set Cements are used mainly in thin film applications (applied in thicknesses less 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 should 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 parameters are then matched to the appropriate cement.
3. Substrate – What materials will the cement be in contact with?
4. Application Considerations – Pot life, set time, method of dispensing, batch size, cure procedure.
5. Miscellaneous Considerations – Porosity, moisture absorption, electrical resistance, volume stability, clearances/tolerances.

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Part Number/ Desc.

Qty

Description

OB-300

AUD102.55

Availability: 1 week

OMEGABOND™ 300 Powder, 8 fluid oz (one part cement; just mix with water)

OB-400

AUD102.55

Availability: 5 weeks

OMEGABOND™ 400 Powder, 8 fluid oz (one part cement; just mix with water)

OB-500 POWDER

AUD102.55

Availability: 5 weeks

OMEGABOND™ 500 Powder, 8 fluid oz (Two part cement; mix powder with OB-500 Liquid)

OB-500 liquid

AUD102.55

Availability: 5 weeks

OMEGABOND™ 500 Liquid, 8 fluid oz (Two part cement; mix liquid with OB-500 Powder)

OB-KIT-1

AUD163.06

Availability: 5 weeks

Air Set Cement Kit. Ideal for research purposes. Includes 2 fluid oz each of OB-300, OB-400, OB-500 Powder and OB-500 Liquid

OB-TL

AUD104.75

Availability: 5 weeks

OMEGABOND™ Thinning Liquid, 8 fluid oz used to dampen porous substrates before application of mixed OB-300 or OB-400 cements

† All amounts shown in AUD
Note: * Chemical Set Cements are also available. See OMEGABOND™ 600, OMEGABOND™ 700 and CC High Temperature Cement. These cements set or cure by an internal chemical action which does not require exposure to air. They can be used in thick applications (greater than 1/4" thickness).
** Porous substrates may require dampening before application of mixed cement. For OMEGABOND™ 300 and OMEGABOND™ 400 use OB-TL. For OMEGABOND™ 500 use For OMEGABOND™ 500 liquid.
Ordering Example: (1) OB-400 OMEGABOND™ 400 Powder, 8 fluid oz (one part cement; just mix with water), AUD102.55

Product Manuals:

Download OMEGABOND® Air Set Cement

Download OMEGABOND® Chemical Set Cement

Download OMEGABOND® Air Set Cement