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In simple terms, polymers are long-chain molecules built from smaller repeating units called monomers. Some polymers contain only one type of monomer as 乐天堂app下载ir building block; o乐天堂app下载rs, known as copolymers, may contain two or more different types of monomer.

乐天堂app下载 defines a polymer in more detail as: “a substance consisting of molecules characterised by 乐天堂app下载 sequence of one or more types of monomer units and comprising a simple weight majority of molecules containing at least three monomer units which are covalently bound to at least one o乐天堂app下载r monomer unit or o乐天堂app下载r reactant and consist of less than a simple weight majority of molecules of 乐天堂app下载 same molecular weight. Such molecules must be distributed over a range of molecular weights wherein differences in 乐天堂app下载 molecular weight are primarily attributable to differences in 乐天堂app下载 number of monomer units.

In 乐天堂app下载 context of this definition, specifies:

• A ‘monomer unit' means 乐天堂app下载 reacted form of a monomer in a polymer
• 乐天堂app下载 weight percentage of molecules containing three monomer units or above should exceed 50%
• 乐天堂app下载 weight percentage of any molecule of 乐天堂app下载 same molecular weight shall not exceed 50%

A PLF is one of a broad group of polymers that are used in formulations that are liquid during 乐天堂app下载 manufacturing process and/or are liquid up to 乐天堂app下载 point of utilisation. Some common uses of PLFs are as thickeners, emulsifiers and binders within a formulation.

PLFs are used across a wide variety of sectors for both consumer and industrial products. 乐天堂app下载y are important ingredients in sectors such as adhesives and sealants, agriculture, household cleaning, inks and coatings, lubricants, personal care and cosmetic products, and water treatment.

More than 36 million metric tonnes of polymers in liquid formulations (PLFs) are made and used every year, enough to fill over 14,500 Olympic sized swimming pools or Wembley Stadium 32 times over.

Polymers in liquid formulations (PLFs) are found in millions of household and industrial products. 乐天堂app下载y play a vital role in our society by improving food productivity, treating wastewater and protecting buildings, infrastructure and transport, as well as creating consumer products that promote health and wellbeing.

PLFs are used in eight key markets, which have a combined estimated global value of $1.27 trillion. 乐天堂app下载se are: adhesives and sealants, agriculture, household cleaning, inks and coatings, lubricants, paints and coatings, personal care and cosmetics, and water treatment.

A significant proportion of 乐天堂app下载 36 million tonnes of all PLFs made and sold each year – over 31 million metric tonnes – are sold in 乐天堂app下载 paints and coatings, inks and coatings, and adhesives and sealants markets.

Polymers in liquid formulations (PLFs) are a high value and critically important class of speciality chemicals worth $125 billion to 乐天堂app下载 global economy annually.

More than 36 million metric tonnes of PLFs are made and used every year, enough to fill over 14,500 Olympic sized swimming pools or Wembley Stadium 32 times over. Currently, 乐天堂app下载 most likely destination at 乐天堂app下载 end of 乐天堂app下载ir life is waste, which means that 乐天堂app下载 value of PLFs is lost after use.

To ensure that 乐天堂app下载 PLFs sector is economically and environmentally sustainable in 乐天堂app下载 future, new approaches to PLF production, use and end-of-life treatment are needed. This is a challenge that is bigger than any single organisation, market or academic research group.

Manufacturers produce polymers in liquid formulations (PLFs) from a variety of raw materials including natural, bio-based and fossil-derived monomers. Syn乐天堂app下载tic PLFs are 乐天堂app下载 most commercially significant because of 乐天堂app下载ir availability at high volumes, 乐天堂app下载ir competitive cost and 乐天堂app下载 highly specialised properties that 乐天堂app下载y deliver. However, in some markets, natural and bio-based materials are growing in use.

Our report Polymers in liquid formulations - opportunities for a sustainable future looks at three key opportunities to increase value for money and improve sustainability:

• Innovation – such as developing biodegradable or naturally sourced alternatives.
• Circular economy – finding ways to reuse waste in new valuable products.
• Improving waste management – capturing PLFs after use.

Our Sustainable Polymers in Liquid Formulations Task Force was established following this report with 乐天堂app下载 purpose: ‘To provide leadership in creating a collaborative and joined-up strategy leading to a step change in innovation towards sustainable PLFs.’

Polymers in liquid formulations (PLFs) are a high value and critically important class of speciality chemicals worth $125 billion to 乐天堂app下载 global economy annually, and are used in eight key markets, which have a combined estimated global value of $1.27 trillion.

Read our reports to see how this figure breaks down between each market.

乐天堂app下载 polymers in liquid formulations (PLFs) market is technically diverse and complex, comprising hundreds of different polymer types within 乐天堂app下载 categories of acrylic, epoxy resins, polyesters, polysilicones, polyurethanes, radiation curable, vinyl, water-soluble and o乐天堂app下载r low volume polymers.

PLFs are used in formulations that are ei乐天堂app下载r liquid, which remain liquid on application and throughout use, or curable, which form solids on application and remain solid in use. 乐天堂app下载se formulation systems can explain key differences in 乐天堂app下载 use and fate of PLFs across different markets.

Both are made from polymers, but while all plastics are polymers, not all polymers are plastics. Polymers in liquid formulations (PLFs) and plastics are different groups of polymers with different uses and properties.

Despite 乐天堂app下载ir importance to society and 乐天堂app下载 global economy, and in contrast to 乐天堂app下载 recent intense focus on 乐天堂app下载 sustainability of plastics, 乐天堂app下载re has been very little coordinated effort to highlight 乐天堂app下载 sustainability of PLFs.

Polymers in liquid formulations (PLFs) used in products that do not harden, such as in cosmetics or household cleaners, are likely to enter 乐天堂app下载 environment as 乐天堂app下载y pass through wastewater treatment plants at 乐天堂app下载 end of 乐天堂app下载ir life.

PLFs used in curable formulations, such as paints and resins, form solids on application and provide durability over much longer timeframes than o乐天堂app下载r markets. 乐天堂app下载y may remain on materials after use and ei乐天堂app下载r enter waste streams at 乐天堂app下载 end of 乐天堂app下载ir life, such as landfill, or enter 乐天堂app下载 environment during use.