Model Number: heat 17
Brand Name: MANHUA
Key Specifications/Special Features:
Manhua PE pipes for geothermal heat pump complies the following national standards:GB/T13663-2000 PE pipes for water supplyCJ/T317-2009 PE pipes and fittings for geothermal heat pumpCharacteristics of MANHUA PE pipes for geothermal heat pump:1. Anti-aging, long service life, can be used up to 50 years under 1.6Mpa condition2. Good stress cracking resistance3. Reliable connection
4. Excellent chemical resistance
5. Abrasion resistance
6. Flexibility
7. Resistance to water-flow
8. Good conductivity for heat
9. Comprehensive, satisfies different project needs
Manhua product advantages
1. Energy saving, high efficiency
2. Environment protection, no pollution
3. Renewable source of energy, never exhausted
4. Stable operation condition
5. Low cost operation
6. Low maintenance charge
7. Long service life
8. Space saving
9. Safe and reliable
Properties |
Performance index |
Unit |
Density |
0.950-0.965 |
g/cm |
Elongation at break |
≧350 |
% |
Longitudinal reversion(110℃) |
≦3 |
% |
Notch(ED) impact strength |
31 |
Kj/cm |
Heat conductivity |
0.41 |
W/mk |
Linear expansively |
14-16 |
105℃ |
Brittle temperature |
-70 |
℃ |
Oxidation induction time (200℃) |
≧20 |
min |