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+8615158121839PVDF heat shrinkable tube
PVDF heat shrinkable tube
1. Name:
PVDF heat-shrinkable tube, 175° heat-shrinkable tube, polyvinylidene fluoride heat-shrinkable tube, oil-resistant heat-shrinkable tube
2. Color:
Common colors: transparent, black;
Unusual colors: yellow, brown, green, blue and other colors can be customized.
3. Purpose:
Applied to the protection of solder joints, terminals and connection lines that are invaded by high temperature, industrial fuels, solvents and chemical reagents
It has good flame retardant performance and very low smoke value, extremely durable, wear-resistant and anti-mechanical damage performance
Especially suitable for those unfavorable environments where corrosive air, thermal cycling, or mechanical stress may exist
Its semi-rigid, light weight and chemical resistance, heat resistance, corrosion resistance and UV resistance are also used in automobiles, avionics, ships, fluid sensing, instrument wiring, public transportation signals, communications and system control Wait for the occasion
4. Features
Common features:
Shrinkage ratio: 2:1
Continuous use temperature: -45℃~175℃, thin wall, soft, transparent, flame retardant
Operating temperature: -150 degrees to 175 degrees
Ease of processing: can flanging, welding,
Aging resistance: can be exposed to ozone and sunlight for a long time, not aging, especially wear-resistant
High transparency: The refractive index is the lowest among all plastics, and the flow of the medium in the pig can be viewed directly
Corrosion resistance: It can withstand all strong acids and strong oxidants except molten alkali metals, fluorinated media and those above 300°.
The role of strong reducing agent and various organic solvents
Unusual features:
Density: 2.14-2.17g/cm³
Volume resistance>1× 1018
Surface resistance>2× 1013
Arc resistance> 165 seconds without leakage
Low water absorption: water absorption rate <0.1%
Lowest coefficient of friction: the smallest coefficient of friction
The surface is not sticky: the known solid material head cannot stick to the surface
Non-combustibility: Will not burn in the air and meet the strict requirements for fire protection
Non-toxic: five toxins, tasteless, physiologically inert, no harm to people and the environment
5. Some common specifications: unit: mm
Specification | Minimum inner diameter before shrinkage mm | Size after fully contracted | standard packaging | ||
M/plate | |||||
lnch | mm | Maximum inner diameter mm | Wall thickness mm | 200 | |
3/64 | 1.2 | 1.2 | 0.6 | 0.25±0.05 | 200 |
January 16 | 1.6 | 1.6 | 0.8 | 0.25±0.05 | 200 |
3/32 | 2.4 | 2.4 | 1.2 | 0.25±0.05 | 200 |
January 8 | 3.2 | 3.2 | 1.6 | 0.25±0.05 | 100 |
March 16 | 4.8 | 4.8 | 2.4 | 0.25±0.05 | 100 |
January 4 | 6.4 | 6.4 | 3.2 | 0.33±0.05 | 100 |
March 8 | 9.5 | 9.5 | 4.8 | 0.33±0.05 | 100 |
January 2 | 12.7 | 12.7 | 6.4 | 0.33±0.05 | 100 |
March 4 | 19.1 | 19.1 | 9.5 | 0.43±0.08 | 50 |
1 | 25.4 | 25.4 | 12.7 | 0.48±0.08 | 50 |
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