Excellent abrasion resistance! It effectively shrinks to a high magnification and is effective for waterproofing objects with large steps.
The "Sumi Tube SA2" is a high-magnification adhesive-coated flame-retardant heat shrink tube that excels in waterproof and heat-resistant properties. It has excellent adhesion to metals, polyolefins, and PVC. Additionally, it shrinks to a high degree, allowing the adhesive to fill gaps, making it possible to provide waterproof protection for areas where multiple wires are connected. It is suitable for waterproofing treatments of automotive parts with significant height differences and electronic components. 【Features】 ■ Excellent adhesion to metals, polyolefins, and PVC ■ Effective for waterproof processing of objects with significant height differences due to high shrinkage ■ Shrinks to a high degree, filling gaps with adhesive ■ Provides waterproof protection for areas where multiple wires are connected ■ Excellent abrasion resistance ■ Flame-retardant (does not use chlorine-based flame retardants or specific brominated flame retardants [PBDE, PBB]) *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Basic Characteristics】 ■Material - Outer layer: Electron beam cross-linked semi-rigid flame-retardant polyolefin resin - Inner layer: Thermoplastic adhesive ■Shrinkage temperature: Above 115℃ ■Shrinkage rate - Inner diameter shrinkage rate: 75% or more - Length change rate: -10% or more ■Continuous use temperature: -40 to 130℃ *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Waterproof insulation protection and mechanical protection for harness joints in automobiles and electronic devices ■ Waterproof insulation protection for harness terminals in automobiles and electronic devices ■ Waterproof insulation protection and mechanical protection for wire connection points that require handling ■ Waterproof treatment for automotive parts and electronic components with significant height differences *For more details, please refer to the PDF document or feel free to contact us.
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Hagitech Co., Ltd. is a pioneer in various types of tubes. We handle tubes made from all kinds of materials, including stainless steel, aluminum, titanium, copper, brass, iron, rubber, and plastic. If you have any inquiries such as "Can you make this type of tube?" or "I'm having trouble with this...", please feel free to contact us. Our company aims to continuously supply timely products that meet the needs of the times, such as "new products," "easy-to-use products," and "convenient products," through our website, with the goal of becoming a company that is helpful to society.