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

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
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