< B-STOCK: Wrinkled Thermal Block >

B-STOCK: Heat Shields

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FREE Standard Shipping

Free shipping is valid on any order shipped to a single address in the mainland USA. Standard shipping is covered. Overnight or 2-day delivery will cost extra.

Our products are bulky and heavy. Free shipping is hard and expensive.

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If you're looking for our standard heat shields: check out various the Heat Shield listings.

** Thermal Block Heat Shield currently available **


Thermal Block

  • Highly reflective aluminum surface designed to face a heat source
  • Each heat shield is 1/8” thick and 12” x 24” (2 Sq Ft)
  • B-Stock is the same material as Thermal Block, but the crinkled aluminum didn't pass our QA standards. No aluminum defects will reduce the functioning of the heat shield.


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Calculated at Checkout