10' x 10' Velvet Shield Welding Blanket - 16 oz Black Carbonized Fiber The 30' x 40' hangs

The 30' x 40' hangs and ties off easily thanks to evenly spaced grommets and plastic-bar corners

The Sigman 12' x 16' is a true 10-mil woven poly cover made for patio and deck covers

green house shade covers

harsh exposure

but for seasonal to medium-term large roof and building cover this 10-mil white poly is the value pick

10' x 10' Velvet Shield Welding Blanket - 16 oz Black Carbonized Fiber The 30' x 40' hangsThis 10' x 10' 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.