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Active Contributor

Join Date: Apr 2007
Posts: 14

High Melt Temperature of Resins

04/05/2007 11:14 AM

Looking to find out companies that supply a high temperature (at least 100F) BINDER/RESIN that can be applied via air spray.

This requires to interface with other disimilar metal powders.

Any help is greatly appreciated.

HN

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Guru
Popular Science - Weaponology - Cardio-7

Join Date: Oct 2006
Posts: 621
Good Answers: 10
#1

Re: High Melt Temperature of Resins

04/06/2007 11:46 AM

Did you mean 100 F ?

For high temperature resins, contact suppliers of "stoving resins" or "stoving paints".

These are resins that are applied of furnaces, wood burning stoves, etc. There are a variety of resins, from Silanes etc that are readily available. Perhaps look in Google under high temperature coatings, high temperature resins or stoving paints.

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Active Contributor

Join Date: Apr 2007
Posts: 14
#2
In reply to #1

Re: High Melt Temperature of Resins

04/06/2007 1:36 PM

No, I require a suitable resin-binder that requires over the ordianary, of at least 1000f, to bind in with a metallic powder in the secondary process.

HN

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Power-User

Join Date: Jun 2005
Location: Lenox, Massachusetts, United States of America
Posts: 223
Good Answers: 2
#3
In reply to #2

Re: High Melt Temperature of Resins

04/06/2007 2:37 PM

I wondered, too, about a resin-binder of only 100F!

1000F is a very different matter... Poly Vinyl Alcohol (PVOH) is used to bind fiberglass materials. The material has a unique property that it will soften or dissolve in the presence of water at a relatively low temperature so you can purchase certain grades that you will be able to apply at low temperature with the system you mention. But, once the material has been heat set, it offers stability close to the range that you require.

If you need even higher temperature stability and/or moisture stability, you can cross-link that material with the addition of certain simple thermosetting materials that the PVOH supplier will also offer.

If this approach is satisfactory to your specific application, please advise and I can provide you with additional information.

Regards,

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Active Contributor

Join Date: Apr 2007
Posts: 14
#4
In reply to #3

Re: High Melt Temperature of Resins

04/06/2007 3:20 PM

Yes, I would be most interested in these materials.

To give you a general idea of what we are trying to achieve, in laymans terms, we are using atomized aluminum powders that will be the primary material and with the high temp resin-binder, we are trying to achieve a compatible mix. once the material is applied it will go to a secondary process under heated temperatures in range of below the melting point of aluminum 1260F for approx. 2-7min bake time.

Any technical data and genera cost of these materials would be most helpful to review.

HN

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