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| Customization: | Available |
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| Certification: | RoHS, ISO |
| Color: | White, Yellow, Other Colors |
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This advanced heat shrinkable marker sleeve is engineered to meet the stringent demands of permanent wire and cable identification. Built from radiation cross-linked polyolefin, it promises exceptional durability and inherent flame retardancy. Widely applicable across mil, defense, aerospace, marine, and additional industries, our AMS-M standard sleeve aligns with AMS-DTL-23053/5 Class 1&3, SAE-AS 81531, MIL-STD-202F/Method 215J, UL224, and RoHS certifications.
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Property
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Requirement
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Test method
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Typical data
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Longitudinal shrinkage
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≤10%
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ASTM D 2671
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≤5%
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Tensile strength
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10.4 MPa min.
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ASTM D 638
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≥12MPa
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Elongation at break
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200% min.
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ASTM D 638
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≥300%
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Elongation after ageing (158ºC 168hrs)
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100% min.
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ASTM D 638
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≥ 200%
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Heat shock
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No crack
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ASTM D 2671
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No crack
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Low-temperature
flexibility(-55ºC,4hrs)
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No crack
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ASTM D 2671
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No crack
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Dielectric voltage
withstand
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2500V,60sec, no
breakdown
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ASTM D 2671
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No breakdown
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Dielectric strength
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19.7 KV/mm min.
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ASTM D 2671
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≥ 20 KV/mm
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Volume resistivity
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1014Ω·cm min.
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ASTM D 876
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≥1014Ω·cm
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Corrosion
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No corrosion
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ASTM D 2671
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No corrosion
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Flammability
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Self-extinguishing
within 1 minute
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AMS-DTL-23053
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pass
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Printing performance
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50 rubs, legible
30 strokes, legible
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SAE AS81531
MIL-STD-202
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pass
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Fluids resistance
(23ºC ,24hrs)
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Printing legible
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SAE AS81531
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pass
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Size
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(mm)As supplied
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(mm)After recovered
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inch
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Mm
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(min.)Inside diameter
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(max.)Inside diameter
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3:1
|
|||
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3/32
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Ф2.4
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2.4
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0.8
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1/8
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Ф3.2
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3.2
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1.1
|
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3/32
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Ф2.4
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2.4
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0.8
|
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3/16
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Ф4.8
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4.8
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1.6
|
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1/4
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Ф6.4
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6.4
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2.1
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3/8
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Ф9.5
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9.5
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3.2
|
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1/2
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Ф12.7
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12.7
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4.2
|
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3/4
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Ф19.1
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19.1
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6.3
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|
1
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Ф25.4
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25.4
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8.5
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1 1/2
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Ф38.1
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38.1
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13.5
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2
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Ф50.8
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50.8
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17.5
|
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2:1
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|||
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3/32
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Ф2.4
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2.4
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1.2
|
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1/8
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Ф3.2
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3.2
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1.6
|
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3/16
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Ф4.8
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4.8
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2.4
|
|
1/4
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Ф6.4
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6.4
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3.2
|
|
3/8
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Ф9.5
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9.5
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4.8
|
|
1/2
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Ф12.7
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12.7
|
6.4
|
|
3/4
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Ф19.1
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19.1
|
9.5
|
|
1
|
Ф25.4
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25.4
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12.7
|
|
1 1/2
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Ф38.1
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38.1
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19.1
|
|
2
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Ф50.8
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50.8
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25.4
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Boasting 18 years of distinguished expertise, Shanghai Wellco International Limited stands as a premier authority in the research, development, production, and distribution of specialized heat shrink tubes and radiation crosslinking materials. Our comprehensive portfolio offers innovative solutions for insulation, connection, waterproofing, high temperature tolerance, chemical resistance, EMI protection, and robust mechanical safeguarding for wires and cables.
Supported by advanced technical capabilities and state-of-the-art production facilities, we deliver an extensive range of heat shrink and insulation tubes, utilizing premium materials such as modified PE, PVDF, FEP, EPDM, Silicone, FKM, and PTFE. Our offerings are indispensable in electronic communication, automotive, high-speed rail, electric motor, aviation, medical, and further industries, providing unparalleled insulation, water-proofing, electrostatic shielding, oil resistance, chemical resilience, and high-temperature protection. Our products proudly meet UL, RoHS, and REACH standards.
We excel in crafting customized products and developing specialized solutions to meet unique customer requirements. Our production processes strictly adhere to the highest quality standards, including ISO9001 and IATF16949, ensuring unwavering consistency and reliability in product quality.
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