PMMA / Acrylic Sustainable Solutions

European Green Deal

The European Green Deal provides an action plan for the EU to become climate-neutral by 2050 and its economy sustainable. Thanks to its properties, PMMA contributes to this goal.

Circular Economy

Acrylic is key to a range of sustainable solutions that help the EU move to a clean and circular economy:

  • Construction: PMMA as a construction material is durable and weatherable and as such increases the lifespan of buildings reducing waste and CO2 emissions. In addition, PMMA plays a role in:
    • Heat insulation: Acrylic greenhouse can reduce the energy consumption by 55% compared to conventional insulation materials.
    • Lighting: PMMA is used to design innovative solutions to maximise natural light and avoid heat build-up. It is also used to manufacture energy efficient LED lights.
  • Heat insulation: Acrylic greenhouse can reduce the energy consumption by 55% compared to conventional insulation materials.
  • Lighting: PMMA is used to design innovative solutions to maximise natural light and avoid heat build-up. It is also used to manufacture energy efficient LED lights
  • Paint & coatings: Coloured PMMA enables to reduce paint’s volatile organic compounds (VOC) and reduces waste throughout the painting
  • Renewable energy: PMMA enables cost effective and durable solar power. Its weather resistance ensures a long life span for solar panels.
  • Food and Medical: PMMA is non-toxic. Some grades are especially used for food contact and in medical applications.
  • Transportation: PMMA is lightweight. It replaces glass or metal for some vehicles, boats or planes’ parts reducing energy consumption and CO2 emissions.


Sustainability, also known as Sustainable Development, is a pattern of resource use that aims to meet human needs while preserving the environment, now and for future generations. 

The three main pillars of sustainable development include economic growth, environmental protection and social equality.

Implementing sustainable development is a long-term commitment and remains a challenge. But with over 95 % of the world’s produced goods using chemistry as a building block, our industry plays a vital role in enabling sustainable solutions:

  • Innovations on technology and at the product level, making sure that the customers’ and the market’s needs are met
  • energy efficient processes leading to significant savings, both economically and environmentally
  • the reduction of greenhouse gas we emit – a Dechema report (2017) indicates that for every unit of carbon emitted, the chemical industry’s products enable up to 2.6 units of CO2-equivalent savings
  • the life cycle of our products from “cradle to cradle”, focussing on recycling

Doing more with less

One of the key aspects
of sustainability is
using less material.

The unique properties of PMMA enable us to do more with less. For example, acrylic is light whilst offering the same structural integrity of much heavier materials.

PMMA makes vehicles, planes and boats lighter, thus reducing their energy consumption. Moreover, the easy fabrication requires less energy than other materials, e.g. PMMA can be cold-bent, while a lot of energy is required to form glass.

PMMA is a versatile, durable, recyclable and sustainable material


The outstanding chemical
stability very often ensures
a service time beyond
10 or even 20 years.

Compared to other chemicals with lesser chemical stability, the respective footprint over the life time is considerably lower. There are numerous examples such as PMMA glazing for greenhouses, garden deck roofs, rear lights in cars, and methacrylate based architectural coatings. These properties allow methacrylate to make up the major part of the finished goods.


The raw materials
used to manufacture MMA
can be recycled and reused

For instance, the sulphuric acid commonly used in the ACH Process for MMA manufacturing can be recycled (regenerated) and re-used in the same process. Alternatively, this used sulphuric acid can be transformed into ammonium sulphate, a valuable fertilizer, so that the same sulphuric acid molecule is used to manufacture two products. When heated in appropriate conditions, PMMA splits back into its original monomer, MMA. This process, known as depolymerisation, is used industrially to recycle PMMA and to produce MMA which can be used again.

The MMA recycled from PMMA has very high levels of purity. PMMA can also be reground, melted and extruded into new products. The recycled material can be used again, not only saving on raw materials, but also reducing waste.

MMAtwo Project is developing a new value chain for PMMA depolymerization converting PMMA post-industrial scraps and end-of-life waste into high quality raw material and therefore contributing to the circular economy.

Long lasting stability

Life Cycle Assessment

Life Cycle Assessment (LCA) is a methodology that enables us to quantify the environmental aspects and other potential impacts associated with a product, process or service throughout its lifespan (from “cradle to grave”) and through to re-use (“cradle” again). The procedures of LCA are part of the ISO 14000 environmental management standards under ISO 14040:2006 and 14044:2006.

LCA helps us gain a better understanding of the impact on human health and the environment of products, processes and activities related to, or derived from, methacrylate, which in turn puts us in a position to make better and more informed decisions. The latest EPD and Eco-profile for MMA were published in March 2014. The detailed report, EPD and datasets are available from the PlasticsEurope webpage. The Eco-profile for PMMA in Market Communication (2016) has been completed and is now downloadable.