7444
Flexible PVC Tubing
Very Low Temperature
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Product Description:
Grayline 7444 is a flexible polyvinyl chloride tubing designed to remain flexible in very low temperature environments. This flexible PVC tubing finds uses typically in aircraft and aeronautical devices, but because it is a high quality tubing, it is suitable for any commercial applications which encounter very low temperatures.
- Standard Packaging: Reels or Cut to Customer Specifications
- Standard Colors: Clear, Black,
- Available Options:
- Custom ID-Wall
- Custom Colors
- UV Resistance
- Printing
- Hot Stamping
Specifications/Agency Ratings
- FMVSS302
- SAE-AMS-I-7444-A
- MIL-I-7444-D: Type I (clear only), Type III, Class I & II
- EU Directive 2000 / 53 / EC (ELV)
- EU Directive 2011 / 65 / EU (RoHS2)
- EU Directive 2015 / 863 (RoHS3)
Features
- Operating Temperature is -68° to 60°C
- Extreme Low Temperature Flexibility
- Highly Flame Retardant
- Fungus Resistant
- Lead Free
| PROPERTY | TYPICAL VALUE | TEST METHOD |
|---|---|---|
| Durometer Hardness, Shore A (15sec.) | 71 | ASTM D2240 |
| Tensile Strength (psi) | 2100 | ASTM D412 |
| Elongation (%) | 400 | ASTM D412 |
| Specific Gravity | 1.18 | ASTM D792 |
| Brittleness Temperature, Pass °C | -68 | ASTM D746 |
| Flame Resistance (Average Burn Time, Sec.) | 4 | SAE-AMS-I-7444-A |
| Dielectric Strength (Volts/Mil) | 500 | ASTM D149 |
| Heat Aging (% of un-aged specimen) Tensile Strength (%) Elongation (%) | 100 95 | SAE-AMS-I-7444-A |
Note: MIL-I-7444-D has been replaced by SAE-AMS-I-7444
The values listed in this bulletin, to the best of our knowledge, are accurate. They are typical performance results and are not intended to be used as design data. We disclaim all liability in connection with the use of information contained herein or otherwise.
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