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UNIDEX® PP-R

Characteristics
Healthy and Non-Toxic, can be used to supply drinking water
High Temperature Resistance, ideal for hot and cold water transport
High Pressure Resistance
Resistance to Abrasion and Corrosion
Resistance to Frost
Resistance to Chemicals
Welding Capacity, guaranteed leak-free
Easy and Cost Effective Installation
Smooth Inner Walls reduce pressure poss and increase flow speed
Low Heat Conductivity with Energy-Saving Effects
Fit for Use in Seismic Areas
Over 50 years of service life under normal condition

Applications
Drinking water supply
Hot and cold water piping systems
Heating and cooling systems
Irrigation system for agriculture and horticulture
Transport of aggressive fluids like acids and other chemicals
Piping network of rainwater utilization
Piping network of compressed air
Piping network of swimming pool, stadium, and other facilities


Physical and Chemical Properties of Pipes

Test Items Test Parameters Quantity of Sample Standard of Value
Temperature Test Time Stress Hydraulic Pressure Test
°C hours MPa
Vertical Shrinkage 153 ± 2

en<8mm                     1
8mm ≤ en ≤ 16mm     2
en ≥ 16mm                 4

------------ 3 ≤ 2%
Compact Test 0 ± 2 ------------   10 Broken Rate < 10% of Sample
Static Hydraulic Pressure 20
95
95
95
1
22
165
1000
16.0
4.2
3.8
3.5
3 No Breakage and
No Leakage
Flow Figure of Melt MFR (230°C / 2.16Kg)     g/10min 3 Changing Rate
< 30% of Material
Thermo-stability 110 8760 1.9 1 No Breakage and
No Leakage


Test of Heat Circulation

Maximum Test Temperature Minimum Test Temperature Test Pressure Circulation Times Quantity of Sample Standard of Value
°C °C MPa
95 20 1.0 5000 1 No Breakage and
No Leakage
NOTE: The time of one circulation is 30 + 2\0 minutes, which contains 15 + 1\0 Maximum Test Temperature
and 15 + 1\0 minute of Maximum Test Temperature.



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