Product_description: ['Opaque PTFE Rectangle Stock We leverage the latest tools and technologies to make it as easy as possible for our customers to shop for everything they need to make their businesses go. We provide industrial supplies, electrical lighting, office supplies, cleaning supplies, plumbing supplies, auto truck supplies, power tools, hand tools, MRO, and manufacturing supplies. Specifications. Material PTFE. Color Black. Length 3 ft.. Temp. Range 290 Degrees to 500 Degrees F. Durometer Shore D55. Width 4 in.. Thickness 0.250 in.. Tensile Strength 3,000 psi. UV Resistant Yes. Standards UL 94 V0. Plastic Thickness Tolerance 0.006/0.02 in.. Tensile Strength Rating Poor. Plastic Hardness Rating Medium Soft. Plastic Hardness 55D. Plastic Thickness 0.25 in.. Minimum Temperature 290 Degrees F. Impact Strength Rating Good. Plastic Clarity Opaque. Grade Standard. Plastic Length 36 in.. Machinability Excellent. Maximum Temperature 500 Degrees F. Water Absorption 0.01 %. Wear Factor Excellent. Plastic Density 0.078 lb/cu in.. Temperature Range 290 Degrees to 500 Degrees F. Friction Coefficient 0.07. Plastic Width 4 in.. Nominal Size 4 W x 36 L. Corrosion and Chemical Resistance Excellent. Water Absorption Rating Excellent. Plastic Length Tolerance /1.000 in.. Impact Strength 3.5 ftlb/in. Plastic Width Tolerance /0.250 in.. Friction Rating Very Slippery. Shape Bars. Weight 2.81 lbs'] (Page 1)