If you're looking for our standard heat shields: check out various the Mega Block Heat Shield listings.
Mega Block B-Stock
- Each sheet of B Stock Mega Block is 24" x 24" and 1/2" thick.
- 1/2" hydrophobic melamine foam with a 1000F heat shield
- Peel and stick backing
- Defects include cut and frayed edges.
- Get high performing Mega Block at severely discounted prices!
- Each box contains (6) sheets - 24 total square feet
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