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Up Topic Welding Industry / General Welding Discussion / purge material for 9chrome other than kalwool(fiber ceramic)
- - By John Smith (*) Date 02-27-2010 23:35
I hate tearing kalwool into pieces and packing it in the gap before pre-heating, is there anything else that would hold up to the heat?
Parent - By MBSims (****) Date 04-13-2010 01:57
Perhaps glass tape or aluminum HVAC tape. The adhesive may break down at the P91 preheat temps though.
- - By Tyler1970 (***) Date 04-12-2010 23:52
lol. prolly not 9 chrome.
Parent - By Superflux (****) Date 04-13-2010 04:27 Edited 04-13-2010 04:33
"is there anything else that would hold up to the heat"?
That left over holiday fruit cake!
By now, it oughta be just about right.
Heavy duty aluminum foil with fiberglass strapping tape over the ends of the pipe. Or, it can be rolled gently and stuffed into the crack. BUT! on site, Kaowool is your site supplied friend.
Up Topic Welding Industry / General Welding Discussion / purge material for 9chrome other than kalwool(fiber ceramic)

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