... , high alkali glass fiber mesh2ProcessChoice of materials, ingredients, foam, molding, mold release (24 hours), trimming, natural maintenance (28 days ... maintenance (3 days) shipping.Choice of materials, ingredients, foam, molding, mold release (4 hours), trimming, and delivery.3Burden calculationStrictly ... mesh cloth (density of 7 X 7)Middle-alkali fiberglass mesh (density of 4 x 6)High-alkali glass ...