4' x 6' Velvet Shield Welding Blanket - 16 oz Black Carbonized Fiber 11 MIL thickness

11 MIL thickness

No grommets installed

It provides cooler shaded space under the sun green house

but for seasonal to medium-term 10x20 carport and canopy replacement covers this 10-mil white poly is the value pick

4' x 6' Velvet Shield Welding Blanket - 16 oz Black Carbonized Fiber 11 MIL thicknessThis 4' x 6' Velvet Shield Welding Blanket 16 oz Black Carbonized Fiber is designed for heavy duty welding protection from sparks, spatter, and light slag. Temperature rating: 1800 F. Carbonized fiber is among the softest, toughest and lightest welding protection ever. One of the best welding blanket for auto body work. Not grommeted. Not recommended for stress relief.