MTC – ท่อหดความร้อนแบบยืดหยุ่นสำหรับการแพทย์ ชนิด PVDF

Applications

MTC has the characteristics of softness, smoothness and translucency, and it's suitably designed for the application in medical devices which required high temperature and abrasion resistance. The polyvinylidene fluoride (PVDF) material complies with USP Class VI medical grade. It has stable performance to chemical substances such as alcohol, and is very suitable for the insulation protection of various types of medical devices.

Approvals / Specifications

ISO 10993, RoHS, USP Class VI

Operating Temperature Range

  • Continuous operating temperature: -55℃ ~ 175℃
  • Minimum shrink temperature: 125℃
  • Full recovery temperature: Above 150˚C

COLOR

Standard color: black and clear, (Other colors, special sizes, and cut pieces are available on request.)
Characteristics
  • Shrink ratio: 2:1
  • Low shrink temperature
  • High transparency, very flexible
  • Excellent physical, chemical and electrical performance
  • Excellent Electrical Insulation
  • Gamma (y) and Ethylene Oxide (ETO) Sterilization
  • Double plastic bags and plastic spool package
  • ISO 10993 and RoHS certificates
Property Specification Requirement Test Method Test Value
Longitudinal Change -10%~10% ASTM D2671 Pass
Tensile Strength ≥17.3MPa ASTM D2671 ≥26MPa
Volume Resistivity ≥10^11 Ω·cm ASTM D2671 ≥10^11 Ω·cm
Voltage Withstand AC2500V/60S
No damage
ASTM D2671 No damage
Elongation at Break ≥300% ASTM D2671 ≥300%
Heat Shock No cracking ASTM D2671
(275°C/4 hours)
No cracking
Temperature Flexibility No cracking ASTM D2671
(-55°C/4 hours)
No cracking
Elongation at Break After Aging ≥100% ASTM D2671
(225°C/168 hours)
≥100%
Corrosion Performance No corrosion ASTM D2671 Pass
Excellent Electrical Insulation
No heavy metals
Gamma (y) and Ethylene Oxide (ETO) Sterilization
Product Code Size Before Shrinking(mm) After Shrinking (mm) Standard Length (m)
mm Inside Diameter(Min.) Inside Diameter (Max.) Wall Thickness
MTC-0012 1.2 1.2 0.6 0.25±0.05 200
MTC-0016 1.6 1.6 0.8 0.25±0.05 200
MTC-0024 2.4 2.4 1.2 0.25±0.05 200
MTC-0032 3.2 3.2 1.6 0.25±0.05 200
MTC-0048 4.8 4.8 2.4 0.25±0.05 100
MTC-0064 6.4 6.4 3.2 0.30±0.08 100
MTC-0095 9.5 9.5 4.8 0.30±0.08 100
MTC-0127 12.7 12.7 6.4 0.30±0.08 100
MTC-0191 19.1 19.1 9.5 0.43±0.08 50
MTC-0254 25.4 25.4 12.7 0.48±0.08 50

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