4492B (1 X 72) 3M

3 Double Coated Polyethylene Foam Tapes 4462W 4462B 4466W 4466B 4492G 4492W 4492B 4496W 4496B Technical Data June, 2010 Product Description 3M Double Coated Polyethylene Foam Tapes 4462W, 4462B, 4466W and 4466B combine a conformable closed cell foam with a rubber adhesive that provides high initial adhesion to a variety of surfaces including polyethylene and polypropylene. 3M Double Coated Polyethylene Foam Tapes 4492G, 4492W, 4492B, 4496W and 4496B combine a conformable closed cell foam with a high strength acrylic adhesive that provides good initial tack and offers high ultimate adhesion to a wide variety of surfaces. Construction Tapes 4492W Tapes 4462W Tapes 4466W 4492B Tapes 4496W 4462B 4466B 4492G 4496B Adhesive Type: 745 (Rubber Adhesive) 430 (Acrylic Adhesive) Adhesive Carrier: Closed Cell Crosslinked Polyethylene Foam Closed Cell Crosslinked Polyethylene Foam Thickness: Nominal 1/32 in. 1/16 in. 1/32in. 1/16 in. 0.031 in. 0.062 in. 0.031 in. 0.062 in. (0.8 mm) (1.6 mm) (0.8 mm) (1.6 mm) Tolerance 0.025-0.045 in. 0.053-0.080 in. 0.025-0.045 in. 0.053-0.080 in. (0.6-1.0 mm) (1.4-2.0 mm) (0.6-1.0 mm) (1.4-2.0 mm) Foam Color: White (W) White (W) White (W) White (W) Black (B) Black (B) Black (B) Black (B) Grey (G) Release Liner: 0.003 in. White Paper 0.003 in. Tan Paper (0.08 mm) (0.08 mm) 3 3 3 3 Approximate Density: 6 lb./ft. 4 lb./ft. 6 lb./ft. 4 lb./ft. 3 3 3 3 (foam only) (95 kg/m ) (65 kg/m ) (95 kg/m ) (65 kg/m ) 3M Double Coated Polyethylene Foam Tapes 4462W 4462B 4466W 4466B 4492G 4492W 4492B 4496W 4496B Note: The following technical information and data should be considered representative Typical Physical or typical only and should not be used for specification purposes. Properties and Performance Characteristics Tapes 4492W Tapes 4462W Tapes 4466W 4492B Tapes 4496W 4462B 4466B 4492G 4496B Peel Adhesion: To Stainless Steel 8 lb./in. width 8 lb./in. width 8 lb./in. width 8 lb./in. width Room Temperature (140 N/100 mm) (140 N/100 mm) (140 N/100 mm) (140 N/100 mm) 90 Angle Peel 12 in./min. Jaw Speed (308 mm/min.) 72 hour Dwell ASTM D-3330 Static Shear: 2 2 1/2 in. (3.23 cm ) 72F (22C) 1000 g 1000 g 1000 g 1000 g overlap will hold 120F (49C) 250 g 250 g 500 g 500 g listed weight for 158F (70C) 250 g 250 g 10,000 min. ASTM D-3654 Normal Tensile: 2 2 2 2 (T-Block) 60 lb./in. 40 lb./in. 60 lb./in. 40 lb./in. 2 2 1 in. (6.45 cm ) (415 kPa) (275 kPa) (415 kPa) (275 kPa) Jaw Speed 2 in./min. (50 mm/min.) 72 hour Dwell ASTM D-897 Dynamic Shear: 2 2 2 2 2 2 1 in. (6.45 cm ) overlap 55 lb./in. 35 lb./in. 55 lb./in. 35 lb./in. Jaw Speed 0.5 in./min. (380 kPa) (240 kPa) (380 kPa) (240 kPa) (12.7 mm/min.) ASTM D-1002 Temperature Resistance: Short Term (Minutes, Hours) 158F 180F (70C) (82C) Long Term (Days, Weeks) 120F 158F (49C) (70C) U.V. Resistance: Not recommended for direct No apparent degradation when exposure to U.V. light. exposed for seven days in U.V. chamber. Solvent Resistance: No apparent degradation when exposed to splash testing of typical hydrocarbon solvents. Splash testing cycle - 20 seconds submersion, 20 sec. air dry, 3 cycles Cold Flex at -20F (-30C): No cracking when flexed around a 1/4 in. (6.4 mm) mandrel. Shelf Life: 18 months from date of manufacture 24 months from date of manufacture when stored in original cartons at 70F when stored in original cartons at 70F (21C) and 50% relative humidity (21C) and 50% relative humidity. Available Sizes: Non-standard sizes may be subject to minimum order requirements. Standard Roll Length: 72 yds. 36 yds. 72 yds. 36 yds. (65.8 m) (32.9 m) (65.8 m) (32.9 m) Maximum Roll Length: 175 yds. 100 yds. 175 yds. 100 yds. (160.0 m) (91.4 m) (160.0 m) (91.4 m) Roll Width: 1/8 in. - 48 in. 1/8 in. - 48 in. (3.2 mm -1219 mm) (3.2 mm - 1219 mm) Slit rolls 1/8 in. (3.2 mm) up to 1/2 in. (12.7 mm) are only available in standard lengths. Slitting Tolerance: 1/32 in. 1/32 in. 0.031 in. 0.031 in. ( 0.8 mm) ( 0.8 mm) - 2 -