Longyixing Chemicals
Description:
Borstar® RA140E is a BNT Nucleated high molecular weight, low melt flow rate
polypropylene random copolymer (PP-R) natural colored.
Borstar® RA140E together with the appropriate additive package is recommended for the production of PP-R pipes and fittings used in: Heating, Plumbing, Domestic water, Relining, and Industrial applications
In 25kg bag, 28mt in one 40HQ without pallet.
| Property | Typical Value | Test Method |
|---|---|---|
| Density | 905kg/m³ | ISO 1183 |
| Melt Flow Rate (230°C/2.16kg) | 0.30g/10min | ISO 1133 |
| Flexural Modulus (2mm/min) | 850MPa | ISO 178 |
| Tensile Modulus (1mm/min) | 800MPa | ISO 527 |
| Tensile Strain at Yield (50mm/min) | 13.50% | ISO 527-2 |
| Tensile Stress at Yield (50mm/min) | 25MPa | ISO 527-2 |
| Thermal Conductivity | 0.24W/(m K) | DIN 52612 |
| Coefficient of Thermal Expansion (0°C/70°C) | 1.8×10E-4/K | DIN 53752 |
| Charpy Impact Strength, notched (23°C) | 60 kJ/m² | ISO 179/1eA |
| Charpy Impact Strength, notched (0°C) | 6.0 kJ/m² | ISO 179/1eA |
| Charpy Impact Strength, unnotched (23°C) | No break | ISO 179/1eU |
| Charpy Impact Strength, unnotched (0°C) | No break | ISO 179/1eU |
Longyixing Chemicals Co., Ltd
Longyixing Chemicals Co.,Ltd, with 10+ years of experience in TPU R&D and manufacturing, we proudly serve clients across 30+ countries. Our 20,000+ sqm advanced production facility houses 7 fully automated production lines, delivering an annual capacity of 50,000+ tons to meet your TPU needs efficiently and reliably.
