VAIMEDI

MTA-Medical Grade Semi-rigid PVDF Heat Shrinkable Tubing

MTA heat shrinkable tubing is made of the USP Class VI medical-grade polyvinylidene fluoride (PVDF) material. It is suitable for the operation in a high-temperature environment and has stable performance to chemical substances such as alcohol, as well as excellent mechanical abrasion resistance. It can be designed for the insulation protection of medical devices which require smoothness and high insulation performance.

  • +175~-55
  • MinShrink155
  • Shrink2:1
  • Fireproof
  • RoHS
  • IOS-10993

Approvals / Specifications

ISO 10993, RoHS

Operating temperature range

  • Continuous operating temperature: -55˚C~175˚C
  • Minimum shrink temperature: 155˚C
  • Full recovery temperature: Above 175˚C

Color

Standard colors: black and clear (Other colors, special sizes, and cut pieces are available on request.)

  • Shrink ratio: 2:1
  • Abrasion and high temperature resistance
  • High flame retardant and excellent resistance performance to chemical corrosion
  • Excellent physical, chemical and electrical performance
  • Excellent electrical insulation properties
  • Compatibility with gamma rays and ETO sterilization
  • Double plastic bags and plastic spool package
  • ISO 10993 and RoHS certificated

Property Specification Requirement Test Method Typical Value
Longitudinal change -10%~10% ASTM D2671 Pass
Tensile strength ≥24.3MPa ASTM D2671 ≥30MPa
Elongation at break ≥200% ASTM D2671 ≥300%
Elongation at break after aging ≥100% ASTM D2671
(250˚C/168 hrs)		 ≥100%
Volume resistivity ≥1011Ω•cm ASTM D2671 ≥1013Ω•cm
Dielectric voltage withstand AC2500V/60S
No breakdown		 ASTM D2671 No breakdown
Heat shock No cracking ASTM D2671
(275˚C/4 hrs)		 No cracking
Low temperature flexibility No cracking ASTM D2671
(-55˚C/4 hrs)		 No cracking
Corrosion No corrosion ASTM D2671 Pass
Excellent electrical insulation properties
No heavy metals contained
Compatibility with gamma rays and ETO sterilization

Part Number Nominal size As supplied
(mm)		 After recovered
(mm)		 Standard Length
(Meter)
mm I.D.
(min)		 I.D.
(max)		 W.T.
MTA-0012 1.2 1.2 0.6 0.25±0.05 200
MTA-0016 1.6 1.6 0.8 0.25±0.05 200
MTA-0024 2.4 2.4 1.2 0.25±0.05 200
MTA-0032 3.2 3.2 1.6 0.25±0.05 200
MTA-0048 4.8 4.8 2.4 0.25±0.05 100
MTA-0064 6.4 6.4 3.2 0.30±0.08 100
MTA-0095 9.5 9.5 4.8 0.30±0.08 50
MTA-0127 12.7 12.7 6.4 0.30±0.08 50
MTA-0191 19.1 19.1 9.5 0.43±0.08 50
MTA-0254 25.4 25.4 12.7 0.48±0.08 50
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