PP H1045
TASNEE PP H1045 is a Polypropylene Homopolymer with a Melt Flow Rate (MFR) of 4.5 g/10min.
PP H1045 is designed for high extrusion speed lines to make stretch tapes, offering low water-carryover and low shrinkage. Good balance of strength, shrinkage, splitting tendency. It is compliant to food contact
regulations.
Typical Application :
Weaving tapes for carpet backing, geo-textiles, woven bags and industrial and sport fabrics
Physical :
| Resin Properties |
Typical Value
|
Test Based On |
| Melt Flow Rate (230°C/2.16 kg) | 4.5 g/10min | ISO 1133 |
| Melting Temperature |
163 °C
|
ISO 11357-3 |
| Vicat Softening Temperature | 152 °C | ISO 306 |
| Heat Distortion Temperature @ 0.45 MPa |
85 °C
|
ISO 75-2 |
| Density |
0.9 g/cm3
|
ISO 1183 |
Mechanical :
| Resin Properties |
Typical Value
|
Test Based On |
| Tensile Strength @ Yield | 34 MPa | ISO 527-2 |
| Tensile Elongation @ Yield |
9 %
|
ISO 527-2 |
| Flexural Modulus (1% Secant) |
1500 MPa
|
ISO 178 |
| Charpy Impact Strength (Notched) at 23 °C | 3.5 KJ/m2 |
ISO 179/1eA |
| Rockwell Hardness | 100 R |
ISO 2039-2 |
Typical Processing Conditions:
Extrusion Temperatures : 200 ~ 260 °C
Water Bath Temperature : 15 ~ 40 °C
Orientation Temperatures
Hot plate : 100 ~ 140 °C
Hot rolls : 100 ~ 140 °C
Oven air : 140 ~ 180 °C
Draw Ratio : 1:6 to 1:8
Annealing Temperature : 150 ~ 170 °C
Storage :
The material is packed in 25 kg bags or in bulk containers protecting it from contamination. Storage time of material longer
than 6 months may have a negative influence on the quality of the final product. It is generally recommended to convert all
materials latest within 6 months from delivery date. The material is subjected to degradation by ultra-violet radiation or by
high storage temperatures. Therefore the material must be protected from direct sunlight, temperatures above 40°C and high
atmospheric humidity during storage. Further unfavorable storage conditions are large fluctuations in ambient temperature
and high atmospheric humidity