Home > News > Content

Radiation Cross-Linked PE Heat Shrink Sleeve

Mar 01, 2017



Specifications(M.R.P): DN:300-2400mm, Length:1200-8440mm, Width:400-500mm 

Feature:

Back Material

Text itemUnitPerformanceText Result Text Method
Tensile Strength MPa≥1719.47ASTM D638
Elongation≥400626ASTM D638
Vicat Softening Point≥9092ASTM D1525
Brittleness temperature<-60<-65ASTM D2671C
Dielectric strengthMV/n≥2533.13ASTMD149
Volume ResistivityΩ.m1*10131.1*1013ASTM D257
Environment Stress Crackh≥1000>1000GB/T1842







Chemicalresistance

 (7d)

10%

Hcl

Tensile  

strength 

MPa≥85104.9
ASTM D638
elongation ≥8596.3ASTM D638

10%

NaAH

Tensile   

strength 

 
MPa≥85102.1ASTM D638
elongation ≥8595.6ASTM D638

10%

NaCl

Tensile  

strength 

MPa≥85108.3ASTM D638
elongation ≥8594.1ASTM D638

Thermal aging

(150℃,168h)

Tensile 

strength

Tensile 

strength

MPa≥1420.7ASTM D638
ElongationElongation≥300630ASTM D638
Adhesive



Text ItemUnitPerformanceText ResultText Method
Oftening Point       ℃≥9090.1ASTM E28
Brittleness Temperature       ℃<-15<-15ASTM D2671C
Lap Shear       MPa    ≥1.01.5ASTM D1002

Peel Strength

23 +/- 2

Steel    N/cm≥70145.6ASTM D1000
Primer   N/cm≥70205.9ASTM D1000
PE Layer  N/cm≥70190.0ASTM D1000


NON-SOLVENT Epoxy Primer

Text ItemUnitPerformanceText ResultText Method
Shear of cured primerMPa≥5.012SY/T0041