Focus on sustainability is completely revolutionising the
adhesive industry. Growing awareness towards need to adopt sustainable adhesive
solutions for flexible packaging is growing rapidly. Modern technology in
chemical industries is being heavily invested in finding green and clean
chemical solution for converters and manufacturers and the whole adhesive
universe is evolving.
What are sustainable adhesives?
Sustainable or green adhesives are primarily designed to
minimize the environmental impact of packaging and lamination industry. They
are made from recyclable, toxin free material and address the health and safety
regulations of food packaging and operations.
Sustainable adhesives are simply adhesives that do not a
heavy carbon footprint. They are used to bond two or multiple substrates
together to form a packaging laminate that ensures the food is not contaminated
from external environment elements as well as the adhesive used in its
packaging.
What are the types of sustainable adhesives?
- Water
based Adhesives- Water based adhesives use water instead of
solvent component. They do not have volatile organic compounds and hence
eliminate VOC emissions. Often easy to handle, safe for operations, these
adhesives are eco-friendly and toxin free. Flexible packaging, label and
lamination industry have vast application potential for water-based
adhesion solutions.
- Recyclable
Adhesives – Recyclable adhesives are increasingly becoming
popular as they facilitate easy recycling of bonded substrates.
These adhesives carry thermoplastic properties that makes them easy
to melt from exposure to heat. They leave low residue and makes it easier
to separate apart two well bonded material.
- Solventless
adhesives -Solventless adhesives eliminate the need for volatile
solvents or any kind of solvents in their composition. Absence of solvents
reduces waste generation, disposal costs and VOC emissions. Solventless PU
adhesives are known for their strong bond, versatile applications, and
fast curing in flexible packaging.
- Biodegradable
Adhesives – Adhesive industry is revolutionised through
innovation of biodegradable adhesives. Theses super sustainable adhesives
that easily breakdown into harmless compounds over time. They are highly
suited for industries like food and flexible packaging as it has a huge
ecological footprint from disposable products.
- UV
Curable Adhesives – UV- curable adhesives use UV light for
curing. They don’t use heat or solvent and are highly energy efficient.
- PSA
– Pressure sensitive adhesives or PSAs particularly water-based,
and solvent-less are also known for their low VOC levels. They are a type
of non-reactive adhesive that forms a bond when pressure is applied to
bond the adhesive with a surface. PSAs create sustainable long-lasting
bonds that in long run eliminate waste generation and resource wastage. It
minimises material usage and provides operational safety.
- Bio-
based Adhesives – Bio based adhesives are derived from natural
resources such as plants, algae, starch, vegetable oil, natural waxes
& resins. They can be widely used in packaging, textile, and binding
applications. These adhesives are ecofriendly and guarantee
sustainability.
Why choose sustainable adhesives?
- Reduced
waste – Sustainable adhesives can significantly contribute to
reducing waste generation. They are manufactured with minimal waste and
often promote a circular economy that is aligned with recycle, reuse, and
repurpose principles.
- High
compliance – Sustainable adhesives are compliant with environment
regulations as well as health and safety standards. Adhesives free of
heavy metal, hazardous chemical components and toxic solvents are ideal
for food packaging as they do not contaminate food and create a health
hazard.
- Long
term viability – Sustainable adhesives are great for long term
use. they can reduce depletion of valuable resources, address pollution
concerns and boost sustainability for each application it is used
for. It can contribute to the long-term sustainability goals of a
business.
- Brand
image – Sustainable adhesives can truly amp up brand visibility
among environment conscious customer. Use of green adhesives create a
truly sustainable brand essence and gives a market edge that appeals to
the customer. It overall improves brand reputation of a business.
- Innovative –
“Green” adhesives are innovative and cutting edge. They promote
application innovation in packaging and labelling industry. Biodegradable,
compostable, repulpable, recyclable adhesives are currently trending in
the market and have huge potential to completely change the adhesive
industry.
Sustainability in packaging is a prime concern for growing
businesses as well as consumers. It is highly important to prioritize the role
of adhesives in it. Cosmo Speciality Chemicals is a committed to this cause.
One of the leading manufacturers of chemicals is India, CSC your best bet for
sustainable, high quality solventless PU adhesives and Water based PSA and
lamination adhesives.
To know more about our sustainable range, connect with our
chemical experts and chose the best adhesive as per application need.
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