Information
Alpha Wire | www.alphawire.com | 1-800-52 ALPHA
Specifications subject to change. For complete specifications and availability, visit www.alphawire.com.
470
FIT > FIT Heat-Shrink Tubing
Heat-Shrink Tubing
FIT®-FLEX Highly Flexible Heat-Shrink Tubing
1.7:1 Shrink Ratio, Cross-linked Silicone Rubber
UL 224 VW-1
• Highly flexible over wide
temperature range
• Scrape abrasion resistant
• Pliable
Operating Temperature
• -50°C to +200°C
Shrink Temperature
• 80°C min.
• 135°C full recovery
Material
• Cross-linked silicone rubber
Color
• Slate
Physical Properties
• Tensile strength: 870 psi
(5.99 N/mm
2
)
• Elongation: 350% min
• Longitudinal change: -15%
• Specific gravity: 1.20
• Flammability: self-extinguishing
• Shelf life: 25 years at 18°C to 35°C
Chemical Properties
• Corrosive eect: none
• Fungus resistance: no growth
• Water absorption 1.0% max
• Lead free
Electrical Properties
• 600 V
• Dielectric strength: 200 V/mil
(79 kV/cm)
• Volume resistivity: 10
12
ohm-cm
Availability
25 ft (7.6 m)
100 ft (30.5 m)
Spools may contain multiple
lengths
Part No.
Supplied ID, Min. Recovered ID, Max.
Recovered
Wall Thickness, Nom.
Inch mm Inch mm Inch mm
FIT-FLEX-2 0.165 4.19 0.071 1.80 0.055 1.40
FIT-FLEX-3 0.263 6.68 0.114 2.90 0.055 1.40
FIT-FLEX-5 0.394 10.01 0.173 4.39 0.055 1.40
FIT-FLEX-6 0.512 13.00 0.244 6.20 0.055 1.40
FIT-FLEX-9 0.757 19.23 0.354 8.99 0.059 1.50
FIT-FLEX-12 0.984 24.99 0.492 12.50 0.079 2.01
FIT-FLEX-20 1.378 35.00 0.748 19.00 0.079 2.01