446Pcs 4:1 Heat Shrink Tubing Kit, Waterproof Dual Wall Adhesive Lined

상품 특징

• 446-Piece Assorted Kit with 7 Sizes & Pre-Cut Lengths: Includes 446 white heat shrink tubes in 7 most commonly used diameters from 3/32" to 3/4", each pre-cut to 1.75" for quick, hassle-free use. Covers a wide range of wire gauges and connector sizes without extra cutting.
• 4:1 High Shrink Ratio for a Tighter, More Secure Seal: Shrinks to 1/4 of its original diameter, providing a far tighter and more reliable fit than standard 2:1 or 3:1 tubing. Perfect for covering bulky connectors, uneven splices and wire-to-terminal transitions.
• Dual-Wall Adhesive Lining: Inner hot-melt glue melts upon heating, flowing into every gap to create a permanent waterproof, moisture-proof and corrosion-resistant seal. Provides excellent electrical insulation with a withstand voltage up to 600V.
• Superior Durability & Flame Retardant Protection: Made from high-quality cross-linked polyolefin with a high flame retardant coefficient. Shrink temperature is 125°C (257°F), and it withstands long-term exposure from -55°C to 125°C. Resists abrasion, aging, chemicals, and UV for long-lasting performance.
• Quick & Easy to Use: Simply slide the pre-cut tube over the connection and apply heat with a heat gun. The tubing shrinks evenly within seconds, and a slight adhesive ooze at both ends confirms a perfect seal. No special skills required.
• 산업용 및 과학용 중 #331,239위 (산업용 및 과학용 에서 상위 100개 보기)
• 산업용 열 수축 튜브 중 #750위
• 산업용 튜브 중 #1,879위
• 4:1 High Shrink Ratio: Shrinks to 1/4 of its original diameter, much tighter than standard 2:1 or 3:1 tubing. Perfect for covering large connectors, uneven joints, and wire-to-terminal transitions.
• Dual-Wall Adhesive Lining: The inner glue melts when heated, filling every gap between wire and connector. Once cooled, it forms a permanent waterproof, moisture-proof, and corrosion-resistant seal.
• 600V Electrical Insulation: Provides excellent dielectric strength up to 600V, ensuring safe and reliable insulation for automotive, marine, and industrial wiring.
• Flame Retardant & Durable: Made from cross-linked polyolefin with a high flame retardant coefficient. Withstands temperatures from -55°C to 125°C, resists abrasion, UV, chemicals, and aging.
• Pre-Cut & Ready to Use: All 446 pieces are pre-cut to 1.75 inches in 7 most commonly used diameters (3/32" to 3/4"), saving you time and hassle on every repair.
• Shrink Ratio: 4:1
• Material: Cross-linked polyolefin with hot-melt adhesive inner wall
• Shrink Temperature: 125°C (257°F)
• Operating Temperature Range: -55°C to 125°C
• Withstand Voltage: 600V
• Flame Retardant: VW-1
• Pre-cut Length: 1.75 inches (44.5mm)
• Diameters Included: 3/32", 1/8", 3/16", 1/4", 3/8", 1/2", 3/4"
• Package Includes: 446 pieces in a convenient storage box
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