Songhan Plastic Technology Co.,Ltd.

3M EPS-400 Heat Shrink Tubing

Category Polymer , Thermoset
Manufacturer 3M
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF 3M EPS-400 Heat Shrink Tubing.pdf
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Material Notes:
3M Heat Shrink tubing EPS-400 is a medium-wall, semi-rigid tubing offering the advantages of integral, adhesive-lined construction. The tubing is made from flame-retardant, flexible polyolefin with an internal layer of special thermoplastic adhesive. The heat-shrinkable outer wall is selectively cross-linked, while maintaining the high flow and excellent adhesion of the inner sealant liner. When heated in excess of 121°C, EPS-400 tubing rapidly shrinks to a skintight fit, forcing the melted adhesive lining to flow and cover the substrate. The adhesive forms a flexible bond with a wide variety of rubbers, plastics and metals. Upon cooling, the adhesive solidifies, forming a permanent, non-drying, flexible and water resistant barrier. Adhesive reflow will occur at temperatures about 80°C.Information provided by 3M
Physical Properties Metric English Comments
Density 1.25 g/cc
0.0452 lb/in³
Water Absorption 0.30 %
0.30 %
Mechanical Properties Metric English Comments
Tensile Strength at Break 13.1 MPa
1900 psi
Elongation at Break 400 %
400 %
175 %

@Temperature 175 °C,
Time 1.21e+6 sec
175 %

@Temperature 347 °F,
Time 336 hour
Heat Aged
2% Secant Modulus 0.228 GPa
33.0 ksi
Peel Strength 1.75 kN/m
10.0 pli
Adhesion to PVC
2.63 kN/m
15.0 pli
Adhesion to Lead
5.26 kN/m
30.0 pli
Adhesion to Polyethylene
7.01 kN/m
40.0 pli
Adhesion to Aluminum
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+14 ohm-cm
1.00e+14 ohm-cm
Dielectric Strength 27.6 kV/mm
700 kV/in
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