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Borealis Nepol™ GB303HP 30% Long Glass Fiber Reinforced Polypropylene
| Category | Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene with 30% Glass Fiber Filler |
| Manufacturer | Borealis |
| Trade Name | Nepol™ |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Borealis Nepol™ GB303HP 30% Long Glass Fiber Reinforced Polypropylene.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Nepol GB303HP is a 30% long glass fiber reinforced polypropylene grade, produced using Borealis ` propriety and exclusive, patented Nepol technology intended for injection molding and extrusion. The long glass fibers, chemically coupled to the polypropylene matrix, are providing Nepol GB303HP with outstanding mechanical properties such as high strength, high stiffness and excellent impact resistance.Nepol GB303HP has been designed for front end carriers, structural parts, dashboard carriers, door module carriers, and lead bearing automotive parts.Information provided by the Manufacturer.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.12 g/cc | 0.0405 lb/in³ | ISO 1183 |
| Linear Mold Shrinkage | 0.0050 cm/cm | 0.0050 in/in | Borealis Method |
| Melt Flow | 2.0 g/10 min @Load 2.16 kg, Temperature 230 °C |
2.0 g/10 min @Load 4.76 lb, Temperature 446 °F |
ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Elongation at Break | 2.1 % | 2.1 % | ISO 527-2 |
| Tensile Modulus | 7.40 GPa | 1070 ksi | At 1 mm/min; ISO 527-2 |
| Charpy Impact Unnotched | 4.70 J/cm² | 22.4 ft-lb/in² | ISO 179/1eU |
| 4.10 J/cm² @Temperature -20.0 °C |
19.5 ft-lb/in² @Temperature -4.00 °F |
ISO 179/1eU | |
| Charpy Impact, Notched | 2.30 J/cm² | 10.9 ft-lb/in² | ISO 179/1eA |
| 2.60 J/cm² @Temperature -20.0 °C |
12.4 ft-lb/in² @Temperature -4.00 °F |
ISO 179/1eA |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 160 °C | 320 °F | ISO 75-2 |
| Vicat Softening Point | 145 °C | 293 °F | B (50N); ISO 306 |
| Shrinkage | 1.70 % @Temperature 90.0 °C, Time 7200 sec |
1.70 % @Temperature 194 °F, Time 2.00 hour |
Post Shrinkage; Borealis Method |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Front Barrel Temperature | 220 - 240 °C | 428 - 464 °F | |
| Melt Temperature | 240 - 270 °C | 464 - 518 °F | |
| Mold Temperature | 60.0 - 100 °C | 140 - 212 °F | |
| Screw Speed | 30 - 150 rpm | 30 - 150 rpm |
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