Taizhou Zhuoxin Plastics Co., LTD.: PPR Raw Material Analysis Report
Taizhou Zhuoxin Plastics Co., LTD.: PPR Raw Material Analysis Report
Taizhou Zhuoxin Plastics Co., LTD.: PPR Raw Material Analysis Report
Model: R200P
Product Data
Property Test Condition Test Method Test Data Data Unit
Density ASTM D792 0.91 g/cm3
Basic MFR 230℃, 2.16kg ASTM D-1238 0.2 g/10min
MFR 190℃, 5.0kg ASTM D-1238 0.4 g/10min
Tension Stress Break Tension ASTM D-638 230 kg/cm2
IZOD 23℃ ASTM D-256 No break kg·cm/cm
Flexural
ASTM D-790 8,500 kg/cm2
Modulus
IZOD -20℃ ASTM D-256 3 kg·cm/cm
Mechanical
Elongation ASTM D-638 >400 %
Tension Stress Yield Tension ASTM D-638 270 kg/cm2
Surface
HS Method >1013 Ω
Resistivity
IZOD 0℃ ASTM D-256 8 kg·cm/cm
Coefficient of
Linear 0-110℃ Dilatometer 1.5×10-4 K-1
Expansion
Thermal
Vicat Softening
ASTM D-1525 130 ℃
Point
Melting Point HS Method 141 ℃
Product Introduction
Production Technique:
PP-R pipe is produced with extrusion technique: PP-R materials in hopper
enter extrusion machine by self-weight; heated, squeezed and mixed in
extruder barrel; squeezd out from die mouth after sufficient plasticization,
enter calibrator; through dragger machine and length measurement, cut by
cutterbar; put into warehouse after examination. Pipe fitting is produced with
injection technique.
Technical Process:
Pipe Production:
PP-R raw material→Vacuum suction and loading→Storing in
hopper→Feeding material→Extrusion and forming→Cooling and
shaping→Dragging→Cutting→Examining→Put in warehouse
Pipe Fitting Production:
PP-R raw material→Transferring and loading material→Storing in
hopper→Feeding material→Heating and melting→Squeezing and
injecting→Cooling and shaping→Opening mold→Examining→Put in
warehouse