A common rule of thumb in the plastics industry is “Higher quality of the mould, the higher quality of the final product”. That's why we created our Premium Moulds range. The Premium Moulds are focused on creating really useful and high-detail products. All of our Premium Moulds are machined Aluminium to ensure the highest quality product can be made from your recycled plastic and designed with our machines in mind.
Introducing the Whistle Mould: Make high-decibel safety whistles from recycled plastic—compact, loud, and eco-conscious. Designed to deliver a sharp 105dB sound, this whistle is ideal for outdoor adventures, personal safety, sporting events, or emergency preparedness kits. Made to house no metal or electronic parts, it’s a fully recyclable, injection-moulded item that proves small things can make a big impact.
This aluminium mould is precision-machined to fit seamlessly with our Injection Mini Machine. With each injection cycle, you can produce one lightweight, high-functioning whistle—finished in under 2 minutes.
Shout safety, sustainably.
Specifications
Material – PP, HDPE
Part Volume – 6.5g
Shot Volume – 7g
Unit Weight – 6.5g
Items Per Injection – 1 pc
Qty Per Hour (With Injection Mini) – 50 pcs
Mould Size – 95 × 70 × 50mm
Compatibility – Injection Mini Machine
Custom Nozzles – Available on request (Screw, Barrel, etc.)
For the latest dispatch times please check our FAQ Section.
If you have any questions please do not hesitate to contact us via the chat box below. Other contact options can also be found here: https://www.sustainabledesign.studio/contact
If your shipping location is not included in the options, please message us and we will happily add it. (We ship globally)
A common rule of thumb in the plastics industry is “Higher quality of the mould, the higher quality of the final product”. That's why we created our Premium Moulds range. The Premium Moulds are focused on creating really useful and high-detail products. All of our Premium Moulds are machined Aluminium to ensure the highest quality product can be made from your recycled plastic and designed with our machines in mind.
Introducing the Whistle Mould: Make high-decibel safety whistles from recycled plastic—compact, loud, and eco-conscious. Designed to deliver a sharp 105dB sound, this whistle is ideal for outdoor adventures, personal safety, sporting events, or emergency preparedness kits. Made to house no metal or electronic parts, it’s a fully recyclable, injection-moulded item that proves small things can make a big impact.
This aluminium mould is precision-machined to fit seamlessly with our Injection Mini Machine. With each injection cycle, you can produce one lightweight, high-functioning whistle—finished in under 2 minutes.
Shout safety, sustainably.
Specifications
Material – PP, HDPE
Part Volume – 6.5g
Shot Volume – 7g
Unit Weight – 6.5g
Items Per Injection – 1 pc
Qty Per Hour (With Injection Mini) – 50 pcs
Mould Size – 95 × 70 × 50mm
Compatibility – Injection Mini Machine
Custom Nozzles – Available on request (Screw, Barrel, etc.)
For the latest dispatch times please check our FAQ Section.
If you have any questions please do not hesitate to contact us via the chat box below. Other contact options can also be found here: https://www.sustainabledesign.studio/contact
If your shipping location is not included in the options, please message us and we will happily add it. (We ship globally)
Can’t find the item you are looking for, or want a quote to ship to your location? Contact us below and we will get back to you!
