Hi all,
I've been looking for some pictures of the "guts" of some various furnaces and air conditioning units for awhile now and have had a hard time finding anything useful. I was hoping someone could provide me with a link or some pictures that would help me with what I'm looking for.
We're...
Considering your application and the temperatures/chemical exposure, you might want to look into a polyurethane compound.
Polyurethanes are unique because they provide the elasticity of rubber combined with the toughness and durability of metal. They also provide the improved abrasion and...
Wynn
Before anyone will be able to address your question, a few more specifics will need to be known.
What type of rubber material are you looking to use?
If your not sure about the material, it would be easier for us to suggest a material if we know what type of an environment it will be...
Our approach, as the supplier of the finished part, when it comes to searching for these kind of answers is to get our rubber supplier involved along with the production manager, mold maker and the customer to address these types of issues.
We first ask for a drawing from the customer to begin...
Hi Kavkir,
I'll take a shot at answering your question...
per the RMA Rubber Handbook, it sounds like your application would fall under 90 degree stripping for adhesion by vulcanization.(K11 or K21 ASTM call out) Providing the rubber compound selected is over 1500 psi tensile strength and 50...
We've had excellent success in the past with Zinc Chromate or Zinc DiChromate plating on steel parts with robber bonded in between the plating. With the addition of a chemlock adhesive primer it gives an excellent bond with most rubber. The plating will protect the steel from the hard elements...
Btrueblood gives an excellent response, id give the same advice.
If you want the parts to seal use EPDM or Natural rubber, the PTFE material will not seal well at all. It is harder, yet more durable & certainly more costly but it most likely will not seal as well as an elastomer
Hope this...