Tag Archives: algae

Algopack®, a natural material

Have been reading about and keeping tabs on the pacific garbage patch, new methods to keep the ocean clean, effects of plastic on the ocean life etc… Day before while reading articles online I came across this very interesting writeup about Algopack® shared by Captain Paul Watson of the SeaShepherd – a viable green alternative to plastic. It is manufactured in France by Algoe

Algopack®

With the price of petrol continuing to rise, Algopack® offers an alternative answer to plastic. Algopack offers a solution for reducing pollution from plastics, on land and in the oceans.
Algopack is capable of producing a rigid material made ​​from 100% based industrial waste from brown seaweeds. For their growth, seaweeds need no fertilizer nor pesticide and they need low amounts of water. They absorb and convert CO2 into sugar for growth and release O2, thus promoting the development of plankton. Seaweeds are not invasive and respect biodiversity.
At the end of the life cycle, the material is fully compostable and becomes a natural fertilizer.

(Read more about it here)

Seaweed

With the effect of the light from the sun’s rays, seaweed transforms CO² into the sugars it needs to grow. At the same time, it releases into the water a large quantity of oxygen.

The process of cultivating seaweed is unquestionably a positive thing for the Marine environment, as it allows CO² to be reduced and concentrated whilst simultaneously making available an energy that is ideal for the growth of plankton. The types of seaweed cultivated by Algopack® come from sources such as aquaculture farms.

Algoblend®

Reducing the percentage of petrochemicals by introducing seaweed-based products.

Extrusion

The granules, naturally brown in colour, can be mass-dyed according to projet requirements. You can receive bags of 25kg, Big Bags of 450kg or an Octoben of 450Kg.

Algoblend® represents a 25% energy saving in its production (compared to a polypropylene equivalent).

The Algoblend® granules are compatible with all the extruders on the market : there are no modifications required for your extruding machines, and you can use existing filters.

Any offcuts can be ground up again to be reused in the material.

Purging for cleaning can be freely carried out. The thickness of the sheets is between 300µ and 1000µ.

Thermoformage

Algoblend® sheets can be thermoformed without any particular modification to existing thermoforming tools. The material does not change either the impressions or the cutters. The material is also suitable for direct contact with food, and the degrees of permeability can be optimised to suit each particular application.

Injection

The material can be adapted to suit the preferred MFI settings. All existing moulds of any type can be used (hot manifold…). The material does not alter the imprint surface.

This material can be imprinted in line with existing processes

Looking forward Algae based products becoming more available and accessible in near future.

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Table Phare by Algoblend

As Capt Watson says “If the Oceans Die, we die”.

Sources for the article and to Read more about the products follow the links below :-

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