HB-SBRS-(4X)GR

Semi-rigid heat shrink tubing with adhesive layer HB-SBRS- (4X) GR is designed to protect welded seams from environmental influences.

Operating temperature: -45 ℃ to 125 ℃
Shrinkage temperature: 125 ℃
Colors: black
Shrinkage factor - 4
Halogen free

Packing: spool and slice

Outer technical indicators
performance index experiment method
Tensile Strength ≥10.4 MPa ASTM D 2671
Elongation at break ≥200% ASTM D 2671
Strength after heat aging ≥7.3 MPa 175℃×168h
Elongation at break after heat aging ≥100% 175℃×168h
Axial change rate -8%~+8% ASTM D 2671
Flame retardant 通过 ASTM D 2671 B 法
Thermal shock 无裂纹、无滴落 ASTM D 2671,250℃×4h
Cold-formed flexibility 无裂纹 ASTM D 2671,-45℃×4h
Water absorption ≤0.50% ASTM D 570
Breakdown strength ≥15kV/mm IEC 60243
Volume resistivity ≥1014 Ω·cm IEC 60093
     
Hot melt adhesive technical indicators
performance index experiment method
Softening Point 95±5℃ ASTM E 28
Water absorption <0.5% ASTM D 570
Peel strength (PE) ≥120N/25mm ASTM D 1000
Peel strength (Al) ≥80N/25mm ASTM D 1000
ID Size Expanded After Recovery Standard Package
Inch mm Internal Diameter (mm) Internal Diameter  (mm) Total Wall Thickness  (mm) Adhesive Thickness (mm) Spool Length M/spool
HB-SBRS-(4X)GR 4  2/13 4 4 0,95 1,40±0,30 060±0,10 200
HB-SBRS-(4X)GR 6  1/4 6 6 1,27 1,70±0,30 0,80±0,10 100
HB-SBRS-(4X)GR 8  5/16 8 8 1,65 2,00±0,30 0,95±0,10 100
HB-SBRS-(4X)GR 12  1/2 12 12 2,41 2,45±0,40 1,20±0,20 1,22 OR 25M/Roll
HB-SBRS-(4X)GR 18  3/4 18 18 4,45 2,60±0,40 1,40±0,20 1,22 OR 25M/Roll