Home  > News and articles
May 16, 2025

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