Specification Brand : USASEALING BulletPoint1 : Shape: Bar; Material: Acetal Copolymer; Grade: Standard; Backing Type: Plain BulletPoint2 : Thickness: 1/4"; Thickness Tolerance: (-0.014" - +0.006"); Width: 1/4"; Width Tolerance: (-0.03" - +0.03"); Length: 48"; Length Tolerance: (-1" - +1") BulletPoint3 : Color: White; Clarity: Opaque; Tensile Strength: 9,100 psi; Tensile Strength Rating: Good; Impact Strength: 1.1 ft. - lbs./in.; Impact Strength Rating: Poor BulletPoint4 : Coefficient of Fricton: 0.35; Friction Rating: Slippery; Water Absorption: 0.0022; Water Absorption Rating: Good; Hardness: Rockwell M90 BulletPoint5 : Density: 0.051 lbs / cu. in.; Temperature Range: -50° to 180° F; Specifications Met: UL 94 HB Color : White ExternallyAssignedProductIdentifier1 : 193005881191 ExternallyAssignedProductIdentifier2 : 0193005881191 IncludedComponents : Shop Supplies; automotive-fuel-injection-auxiliary-air-supplies ItemForm : Sheet ItemName : USA Sealing BULK-PS-AC-639 White Acetal Plastic Bar, 1/4" Height, 1/4" Width, 48" Length ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 48 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : plastic-bars Manufacturer : USA Sealing Inc. Material : Acetal ModelNumber : BULK-PS-ACB-1007 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : BULK-PS-AC-639 ProductDescription : King StarBoard is the original marine-grade high-density polyethylene sheet and the industry standard. It is the product of a proprietary process called K-Stran, the most advanced manufacturing process for superior flatness and consistency. King StarBoard is environmentally stabilized to withstand the harshest marine conditions. It will not warp, rot, or delaminate when exposed to humidity or water. King StarBoard is easy to fabricate with standard woodworking tools and requires little or no finishing. ProductSiteLaunchDate : 2020-02-03T19:25:58.728Z Size : 1/4" T x 1/4"W x 48"L SupplierDeclaredDgHzRegulation : not_applicable