Bio based solution for

environmental challenge:

Developing Viscose based top

sheet for female hygiene product

Mr. Rahul BansalGeneral Manager

Global Sales & Marketing (Nonwoven)

Birla Cellulose (Aditya Birla Group, India)

Aditya Birla Group (ABG) – Introduction

Aditya Birla Group (ABG) – A Global Conglomerate!

A USD 48.3 BillionCorporation

In theLeague ofFortune 500

120,000 Employees from 42 Nationalities

Operates in 34 Countries

Globally, the Aditya Birla Group is

Birla Cellulose – Introduction

Birla Cellulose – Globally one of the largest VSF producers!

Pulp Units (5)

Canada (3)

Sweden (1)

India (1)

India (4)

Indonesia (1)

Thailand (1)

China (1)

Fibre Plants (7)R&D Centres (6)

India (4)

Sweden (1)

Indonesia (1)

Birla Purocel – VSF for Nonwoven

Birla Purocel – Because We Care!

Planet Innovation Partnership

Is not just a brandIt is our continued commitment to work with our

partners to create mutually beneficial and

sustainable solution for the consumers and the

planet

Built on the tenets of caring for

Environmental Friendliness Business Competitiveness

Succeeding with Sustainability

Enhanced Regulatory

Pressure

Increased Consumer

Activism

Sustainability

Provisions in Trade

Agreements

Regulation

Standardization

Direct Cost of

Environment

Footprint

Large Consuming

Population by 2030

Voluntary Action

By 2030, demanding law and regulation with shrink the business operating space

Rapid Global Transition

Regional Phenomenon

Forced Compliance

Insulated Balance Sheets

Linked Balance Sheets

Nonwoven industry immediately needs sustainable alternatives

Challenges

Regulatory Pressure

Building Upon

SUPD

Regulations

Worldwide EU India California South Australia

More Countries &

States to follow…

Landfill

Issue

Marine

Pollution

Sewage

Clogging

Chemical

Heavy

Disposable

Hygiene

Single Use

Plastic

Non Flushable

Wipes

Preservative

Infused

Nonwoven Industry – Current Challenges

Raw Material is the Key to Sustainability

Alternative Materials – Benefits & Challenges

Regenerated Cellulose combines the advantages of Natural & Plastic/Synthetics

Natural Regenerated Cellulose Plastic/ Synthetic

Fully Biodegradable Fully Biodegradable Non Biodegradable

Contamination

Possibility Contamination Free Contamination Free

Engineering Possibilities

for Multiple Uses

Engineering Possibilities

for Multiple UsesLimited Engineering Possibilities

for Multiple Uses

Exclusivity to Co-creation

Paradigm shift in Value Chain Partnerships

Value Chain Partnership

Collaboration is the fastest way to solve world problems

Sustainable

Product

Engineer-able

Product

Competitive

Product

Wood

Product

Pulp

Fibre

Nonwoven

Sustainable Female Hygiene Products

Tackling Landfill Issue

01

02

03

04

05

No. of Sanitary Pads / Tampons Per Month

No. of Sanitary Pads / Tampons Per Year

40 Years of Menstruating Lifespan

Global Female Population 2019

Female Hygiene Products (FHP) – Current Challenges

With increasing population & penetration of FHP – we’ve much bigger problem!

Source: Sustainable Menstruation- The Impact of Menstrual Products on the Environment

(1) What is the environmental impact of menstrual products?

(2) World Population

9,600(130-200 Kg of Waste)(1)

Millions of Ton of Potentially

Avoidable Waste

3.83 Billion(2)

20

240

Sanitary Napkins – Layer wise Alternatives

Layer by layer approach to make a fully biodegradable sanitary napkin

Source: https://eufactcheck.eu/factcheck/uncheckable-conventional-menstrual-pads-are-made-up-of-90-plastic-materials/ & Credits: ©Vania

Bio Top Sheet

Bio Film

Special Nonwoven Structures

& Bio SAP

Our Co-creation Approach

We were able to approach the FHP issue in fastest way only due to co-creation

Purocel EcoDry

Testing / Certification

Agency

Logo Credits: ©Ginni Filaments, ©Dima Products, ©The South India Textile Research Association (SITRA)

Birla Cellulose – Viscose

Fibre Manufacturer

Ginni Nonwoven – Roll

Goods Manufacturer

Dima Products – Female

Hygiene Product Manufacturer

Sanitary Napkin – Qualifying Criteria

A top sheet meeting above criteria can be used in a sanitary napkin

Absorption

Wetback

Repeated Liquid

Strike Through Test

It should absorb 30 ml liquid flowed on to the center

of sanitary napkin (at the rate of 15 ml per minute

and it should not leak through back sheet of napkin.

WSP 070.3 & ISO 9073-8

Test

WSP 70.8 & ISO 9073-14

Description Standards

WSP 70.8 & ISO 9073-14It is defined as the time taken for a known volume

of liquid to pass through the sanitary napkin till it’s

back sheet, the test is usually conducted for three

consecutive times.

It examines the ability of sanitary napkin to resist

the transport back onto the skin through the top

layer after repeated liquid strike through test

Sanitary Napkin – Top Sheet Overall Comparison

Purocel EcoDry combines the advantages of Cotton & Polypropylene

Purocel EcoDry (Viscose) CottonPolypropylene

Price

Biodegradability

Performance

Ease of Processing

Total Score

Criteria(1-Lowest, 5-Highest)

5

1

5

5

16

4

5

5

5

19

2

5

3

3

13

Sanitary Napkin – Product Comparison(Absorbency Test – 30 ml in 2 Minutes)

Purocel EcoDry top sheet based sanitary napkins passes the quality check

Purocel EcoDry (Viscose) CottonPolypropylene

Absorbency tests performed as per WSP 070.3 & ISO 9073-8 standards, this test is like a quality check for sanitary napkins

Sanitary Napkin – Product Comparison(RLSTT & Wetback)

Purocel EcoDry top sheet based sanitary napkin checks all the performance boxes!

Top Sheet Type Repeated Liquid Strike Through Test (Seconds/10 ml) Wetback (%)

Repeated Liquid Strike Through Test & Wetback Test performed as per WSP 070.3 & ISO 9073-8 standards

0 Sec

1

5 Sec 10 Sec 15 Sec

2 3 ~125Purocel EcoDry

(Viscose)20 Sec

~182Cotton 0 Sec

1

5 Sec 10 Sec 15 Sec

2 3

20 Sec

100

Polypropylene 0 Sec

1

5 Sec 10 Sec 15 Sec

2 3

20 Sec

Introducing Purocel EcoDry Top Sheet

Purocel EcoDry Top Sheet for Hygiene Products

Biodegradability Physical Performance Comfort Performance

Marine

Water

SoilFast Absorption

No Wetback / Dry

Sufficient Shear Strength

Soft to Skin

Breathable

Hypoallergenic

Exploring Sustainable Solutions to Nonwoven Industry Challenges

Tackling other Issues

Our sustainability quest to solve world problems

Challenges

Sustainable

Products

Landfill

Issue

Marine

Pollution

Sewage

Clogging

Chemical

Heavy

Purocel

EcoDry

Biodegradable

Single Use

Products

Purocel

EcoFlush

Purocel

AntiBac

Constantly Striving towards Sustainable Solutions

Create innovative & sustainable applications with Birla Purocel

Our journey to create even more innovative fibres continues with your support

Rahul Bansal | Rahul.Bansal@adityabirla.com | +91 84240 25156