NZKW Aluminun Heat Protector Fire Sleeve Sold per Meter

Aluminized Heat Sheaths/tubes have a reflective aluminum outer layer and ceramic fiber internally

Available in a range of sizes in 15, 20 and 30mm - Internal diameter 

They can be used on braided steel lines, oil lines, plastic tubing and wiring harnesses- anything you want to protect from radiant heat.

They can handle 800 degrees direct all the way up to 2000 degrees radiant.

Price is per 1 meter length