260°C resistant big size PFA FEP plastic heat shrinking sleeve
Transparent PFA heat shrinkable tube plastic shrink sleeve
PFA heat shrinkable tubing is made of PFA with excellent high-temperature performance, chemical re- sistance, high insulation and excellent mechanical properties. Designed to provide insulation and mechanical protection in severe chemical and thermal environments. Widely used in electronic, aerospace, military and communication fields. Compared to PTFE tubing, PFA has excellent clarity
Features:
It can be shrinkable after heated
shrinkage ratio:1.3:1
wall thickness:0.1~0.5mm
High temperature resistant to 260oC
Superior physical and chemical properties.
Utilization characteristics:
High and low temperature resistance
-85--260 oC
Non-sticky, fight water, fight oil
Water contact angle θ = 115
Low water absorption<0.01%
Noncombustibility
Does not burn in air (oxygen index> 95VOL%)
Corrosion resistance
Only elemental fluorine at high temperatures, alkali metals work with it, and it has no effect on all other concentrated and dilute inorganic organic acids, alkalis, and esters
Electrical reliability, high insulation
The dielectric constant viscosity of 60HZ-60MHZ at high and low temperature is 2.1. Even if the surface is damaged by diving, no conductive tracks will be produced.
Volume resistance> 1018ΩM
Surface resistance > 1013Ω
Arc resistance> 165 seconds without leakage
Low friction
Coefficient of dynamic friction 0.2-0.3
Usage:
UVC OR UV Lamp Wrap
Office machinery roller wrap
Paper-making machinery roller wrap
Printing and Dyeing Machinery roller wrap
Printing machine rooler wrap
Insulation sheath
Motor rotor main insulation
Water treatment
Oilfield and other industries
