FEP heat shrink tubing with high shrinkage and biocompatibility
Shrink ratio ≤ 2:1
Chemical resistance
High transparency
Good dielectric properties
Good surface lubricity
FEP heat shrink tubing is used for a wide range of medical device applications and as a manufacturing aid, including:
● Enables catheter lamination.
● Assists tip forming.
● Offers protective jacket.
Unit | Typical Value | |
Dimensions | ||
Expanded ID | mm (inches) | 0.66~9.0 (0.026~0.354) |
Recovery ID | mm (inches) | 0.38~5.5 (0.015~0.217) |
Recovery Wall | mm (inches) | 0.2~0.50 (0.008~0.020) |
Length | mm (inches) | ≤2500mm (98.4), continuous length |
Shrink Ratio | 1.3:1, 1.6:1, 2 : 1 | |
Physical Properties | ||
Transparency | Very good | |
Specific Gravity | 2.12~2.15 | |
Thermal Properties | ||
Shrinking Temperature | ℃ (°F) | 150~240 (302~464) |
Continuous Service Temperature | ℃ (°F) | ≤200 (392) |
Melting Temperature | ℃ (°F) | 250~280 (482~536) |
Mechanical Properties | ||
Hardness | Shore D (Shore A) | 56D (71A) |
Tensile Strength at Yield | MPa / kpsi | 8.5~14.0 (1.2~2.1) |
Elongation at Yield | % | 3.0~6.5 |
Chemical Properties | ||
Chemical Resistance | Excellent to most chemicals | |
Sterilization Methods | Steam, Ethylene Oxide (EtO) | |
Biocompatibility Properties | ||
Cytotoxicity Test | Pass ISO 10993-5: 2009 | |
Hemolytic Properties Test | Pass ISO 10993-4:2017 | |
Implantation Test, Intracutaneous Study, Muscle Implantation Study | Pass USP<88> Class VI | |
Heavy Metal Test - Lead/Pb - Cadmium/Cd - Mercury/Hg - Chromium/Cr (VI) |
<2ppm, according to RoHS 2.0, (EU) 2015/863 |
● ISO13485 quality management system.
● 10,000 class clean room.
● Equipped with advanced equipment to ensure that product quality meets the requirements for medical device applications.
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