Innovation in Recycling: PolyTech R&D Pty Ltd Develops Two Advanced Recycled Plastic Materials
We are proud to announce that PolyTech R&D Pty Ltd, the dedicated research and development arm of our company, has successfully developed two new high-performance recycled plastic materials.
Engineered using 100% Australian recycled plastic, these innovative materials demonstrate exceptional durability, versatility, and environmental integrity. They are suitable for a wide range of applications across various industries:
1.Nano-enhanced recycled polyethylene composite materials (plastic bags, etc.)
Mechanical performance (tested according to ISO standards)
Performance indicators |
This product |
Unmodified recycled PE |
Improvement |
Tensile strength (MPa) |
28.5-30.2 |
17.1 |
67%-76% |
Bending strength (MPa) |
32.0-34.5 |
19.8 |
62%-74% |
Notched impact strength (kJ/m²) |
8.5-9.2 |
4.3 |
98%-114% |
Elongation at break (%) |
150-180 |
250 |
Retain more than 60% toughness |
2. Polymer composite materials synergistically modified recycled polyethylene (outdoor seats, rubbish bins, wall panels, pipes, building materials, logistics pallets, etc.)
2.1 Mechanical performance
Test Item |
Test results |
Standard |
Improvement |
---|---|---|---|
tensile strength |
28.5 MPa |
≥25 MPa |
+14% |
Elongation at break |
150% |
≥120% |
+25% |
Bending strength |
32.0 MPa |
≥30 MPa |
+6.7% |
2.2 Flame retardant performance
UL94 vertical combustion: The sample is subjected to two 10-second flame combustions, and the after-flame time and whether the cotton underneath is ignited are recorded
Test Item |
first burning |
second burning |
UL94 V-0 Standard |
---|---|---|---|
after-flame time(s) |
3 |
2 |
≤10/≤30 |
Molten droplets ignite cotton |
none |
none |
No ignition |
2.3 Lightfast performance
Test Item |
Test results |
Standard |
---|---|---|
Light fastness grade (500h xenon lamp aging) |
Level 8 (no fading for 9 years) |
no fading for 5 years(ASTM D4459) |
Color difference ΔE value |
≤1.5(Red/Green/Yellow/Blue/Gray) |
≤2.0 |