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Ordinary Heat Shrinkable Tube

Double Wall Heat Shrinkable Tube

High Temperature Heat Shrinkable Tube

Heat Shrinkable Marking Tube

Medium/Thick Wall Heat Shrinkable Tube

High Pressure Heat Shrinkable Tube

Anti-Slip Pattern Heat Shrinkable Tube

Teflon Tube/Silicone Tube

Bellows

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Molded Special-Shaped Protective Box

Insulation Sealing Protective Tape

Product Model Comparison Table

Anti-corrosion heat shrinkable sleeve YEVA-FRY

Simple and quick installation, fast shrinkage, easy construction

UV resistant, long service life, good waterproof and sealing performance

The matching epoxy primer can be applied after preheating to 40~60℃, which can be applied to dry film or wet film construction

Strong bonding ability, compatible with various pipe surface materials, such as steel pipe, thermal insulation jacket, epoxy coating, and PE, etc.

Executive standard: sy/t 0413-2002; GB/T 23257

product description:

The anticorrosive heat-shrinkable sleeve consists of a three-layer structure composed of a radiation cross-linked polyolefin outer layer, a two-component liquid epoxy primer and an inner layer of hot melt adhesive. The main function is to seal, waterproof, anti-corrosion, and protect exposed metal parts. Mainly used in oil or natural gas long-distance pipelines, anti-corrosion at the welded joints of thermal insulation pipelines, pipeline flange connections, insulating flanges and sealing and anti-corrosion of clamp parts.

Features:

Simple and quick installation, fast shrinkage, easy construction

UV resistant, long service life, good waterproof and sealing performance

The matching epoxy primer can be applied after preheating to 40~60℃, which can be applied to dry film or wet film construction

Strong bonding ability, compatible with various pipe surface materials, such as steel pipe, thermal insulation jacket, epoxy coating, and PE, etc.

Executive standard: sy/t 0413-2002; GB/T 23257


Anti-corrosion heat shrinkable sleeve YEVA-FRY(图1)

projectTest MethodsTypical data
Polyolefin outer layer performance
Tensile StrengthGB/T 1040≥19MPa
Elongation at break≥600%
Vicat softening pointGB/T 163398℃
Embrittlement temperatureGB 5470<-65℃
Breakdown strengthGB/T 140836.8MV/m
Volume resistivityGB/T 1410≥10^13Ω.cm
Resistance to environmental stress cracking (F50, 50℃)GB/T 1842>1000h
Chemical corrosion resistance (7 days)
10%HCI; 10%NaOH; 10%NaCI
GB/T 23257100%; 97%; 98%
Tensile strength after heat aging (150℃, 21d)GB/T 1040≥18MPa
Elongation at break after heat aging (150℃,21d)≥530%
Hot melt adhesive performance
Lap shear strength 25℃GB 71242.73MPa
Lap shear strength 50℃0.5MPa
Embrittlement temperatureGB/T 23257<-30℃
Peel strength (PE/Steel) 25℃; 50℃GB/T 2792100N/cm ; 30N/cm
Peel strength (PE/PE) 25℃; 50℃110N/cm ; 30N/cm
Peel strength (PE/FPE) 25℃; 50℃120N/cm ; 35N/cm


Industry Application