SM3-31
2:1 Continuous Printable Flexible Fluoropolymer
SAE AS 23053/18 Class 3
Product Overview
Category
Heat-shrinkable tubing
Material
Fluoropolymer
Shrink ratio
2:1
Shrink temperature
130° C
Continuous operating temperature
-55° C to +150° C
Available colors
White
Flammability
Flame Retarded
Environmental compliance
RoHS/RoHS2
Specifications / Approvals
Other
Additional Information
Design
Continuous
Mark Performance
SAE-AS5942
Fluid Resistance
-
Recommended Printer
-
Recommended Ribbon
SM3 Black Standard
Software
Sumilabel
Basic Properties
| Property | Test Method | Requirement |
| Physical: | ||
| Tensile Strength | ASTM D 638 | 1500 min. |
| Elongation (%) | ASTM D 638 | 200 min. |
| Specific Gravity | ASTM D 792 | 2.0 max |
| Low Temperature Flex (-55° C) | AMS-DTL-23053 | No cracking |
| Heat shock (250° C, 4 hrs.) | AMS-DTL-23053 | No cracking |
| Heat resistance (175° C, 168 hrs.) | ||
| Elongation (%) | ASTM D 638 | 100 min. |
| Longitudinal change (%) | AMS-DTL-23053 | +1, -10 |
| Secant Modulus (psi) | ASTM D 882 | 2.5 x 104 max |
| Electrical: | ||
| Dielectric strength (volts/mil) | ASTM D 876 | 400 min. |
| Volume resistivity (ohm-cm) | ASTM D 876 | 1.0 X 1011 min. |
| Chemical: | ||
| Copper Stability (180° C), 168 hrs | ||
| Elongation (%) | UL224 | 70% of unaged value min. |
| Water absorption (%) | ASTM D 570 | 0.5 max. |
| Fluid resistance (23° C, 24 hrs.) | ||
| Tensile strength (psi) | AMS-DTL-23053 | 1000 min. |
| Flammability | UL 224 VW-1 | Pass |
| Shrink temperature, nominal | 130° C |
*For reference use only
Sizes
| Nominal Size | ID Minimum (As Supplied) | ID Maximum (After Recovery) | Wall Thickness Nom (After Recovery) | |||
| Inches | MM | Inches | MM | Inches | MM | |
| 1/8″ | .125 | 3.2 | .062 | 1.6 | .010 | 0.31 |
| 3/16″ | .187 | 4.8 | .093 | 2.4 | .010 | 0.31 |
| 1/4″ | .250 | 6.4 | .125 | 3.2 | .012 | 0.36 |
| 3/8″ | .375 | 9.5 | .187 | 4.8 | .012 | 0.36 |
| 1/2″ | .500 | 12.7 | .250 | 6.4 | .012 | 0.36 |
| 3/4″ | .750 | 19.1 | .375 | 9.5 | .017 | 0.43 |
| 1″ | 1.00 | 25.4 | .500 | 12.7 | .019 | 0.48 |
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